1
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Rojas AA, Thakker K, McEntush KD, Inceoglu S, Stone GM, Balsara NP. Dependence of Morphology, Shear Modulus, and Conductivity on the Composition of Lithiated and Magnesiated Single-Ion-Conducting Block Copolymer Electrolytes. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01686] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Adriana A. Rojas
- Chemical
and Biomolecular Engineering Department, University of California, Berkeley, Berkeley, California 94720, United States
| | - Kanav Thakker
- Chemical
and Biomolecular Engineering Department, University of California, Berkeley, Berkeley, California 94720, United States
| | - Kyle D. McEntush
- Chemical
and Biomolecular Engineering Department, University of California, Berkeley, Berkeley, California 94720, United States
| | | | - Gregory M. Stone
- Malvern
Instruments
Inc., 117 Flanders Road, Westborough, Massachusetts 01581, United States
| | - Nitash P. Balsara
- Chemical
and Biomolecular Engineering Department, University of California, Berkeley, Berkeley, California 94720, United States
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2
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Wu J, Wang L, Yu H, Zain-ul-Abdin, Khan RU, Haroon M. Ferrocene-based redox-responsive polymer gels: Synthesis, structures and applications. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2016.10.041] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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3
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Hailes RLN, Oliver AM, Gwyther J, Whittell GR, Manners I. Polyferrocenylsilanes: synthesis, properties, and applications. Chem Soc Rev 2016; 45:5358-407. [DOI: 10.1039/c6cs00155f] [Citation(s) in RCA: 221] [Impact Index Per Article: 27.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This comprehensive review covers polyferrocenylsilanes (PFSs), a well-established, readily accessible class of main chain organosilicon metallopolymer. The focus is on the recent advances involving PFS homopolymers and block copolymers and the article covers the synthesis, properties, and applications of these fascinating materials.
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Affiliation(s)
| | | | | | | | - Ian Manners
- School of Chemistry
- University of Bristol
- Bristol
- UK
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4
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Smith TJ, Wang C, Abbott NL. Influence of self-assembling redox mediators on charge transfer at hydrophobic electrodes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:10638-10648. [PMID: 26305703 DOI: 10.1021/acs.langmuir.5b02212] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
We report an investigation of the influence of reversible self-assembly of amphiphilic redox-mediators on interfacial charge transfer at chemically functionalized electrodes. Specifically, we employed (11-ferrocenylundecyl)-trimethylammonium bromide (FTMA) as a model self-assembling redox mediator and alkanethiol-modified gold films as hydrophobic electrodes. By performing cyclic voltammetry (CV, 10 mV/s) in aqueous solutions containing FTMA above its critical micellar concentration (CMC), we measured anodic (Ia) and cathodic (Ic) peak current densities of 18 ± 3 and 1.1 ± 0.1 μA/cm(2), respectively, revealing substantial current rectification (Ia/Ic= 17) at the hydrophobic electrodes. In contrast, hydroxymethyl ferrocene (a non-self-assembling redox mediator) at hydrophobic electrodes and FTMA at bare gold electrodes, yielded relatively low levels of rectification (Ia/Ic= 1.7 and 2.3, respectively). Scan-rate-dependent measurements revealed Ia of FTMA to arise largely from the diffusion of FTMA from bulk solution to the hydrophobic electrode whereas Ic was dominated by adsorbed FTMA, leading to the proposal that current rectification observed with FTMA is mediated by interfacial assemblies of reduced FTMA that block access of oxidized FTMA to the hydrophobic electrode. Support for this proposal was obtained by using atomic force microscopy and quartz crystal microbalance measurements to confirm the existence of interfacial assemblies of reduced FTMA (1.56 ± 0.2 molecules/nm(2)). Additional characterization of a mixed surfactant system containing FTMA and dodecyltrimethylammonium bromide (DTAB) revealed that interfacial assemblies of DTAB also block access of oxidized FTMA to hydrophobic electrodes; this system exhibited Ia/Ic > 80. These results and others reported in this paper suggest that current rectification occurs in this system because oxidized FTMA does not mix with interfacial assemblies of reduced FTMA or DTAB formed at hydrophobic electrodes. More broadly, these results show that self-assembling redox mediators, when combined with chemically functionalized electrodes, offer the basis of new principles for controlling charge transfer at electrode/solution interfaces.
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Affiliation(s)
- Timothy J Smith
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison , 1415 Engineering Drive, Madison, Wisconsin 53706-1607, United States
| | - Chenxuan Wang
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison , 1415 Engineering Drive, Madison, Wisconsin 53706-1607, United States
| | - Nicholas L Abbott
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison , 1415 Engineering Drive, Madison, Wisconsin 53706-1607, United States
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5
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Musgrave RA, Russell AD, Whittell GR, Haddow MF, Manners I. Tuning the Polymerization Behavior of Silicon-Bridged [1]Ferrocenophanes Using Bulky Substituents. Organometallics 2015. [DOI: 10.1021/om5012598] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
| | | | | | - Mairi F. Haddow
- School
of Chemistry, University of Bristol, Bristol BS8 1TS, U.K
| | - Ian Manners
- School
of Chemistry, University of Bristol, Bristol BS8 1TS, U.K
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6
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Inceoglu S, Rojas AA, Devaux D, Chen XC, Stone GM, Balsara NP. Morphology-Conductivity Relationship of Single-Ion-Conducting Block Copolymer Electrolytes for Lithium Batteries. ACS Macro Lett 2014; 3:510-514. [PMID: 35590717 DOI: 10.1021/mz5001948] [Citation(s) in RCA: 131] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A significant limitation of rechargeable lithium-ion batteries arises because most of the ionic current is carried by the anion, the ion that does not participate in energy-producing reactions. Single-ion-conducting block copolymer electrolytes, wherein all of the current is carried by the lithium cations, have the potential to dramatically improve battery performance. The relationship between ionic conductivity and morphology of single-ion-conducting poly(ethylene oxide)-b-polystyrenesulfonyllithium(trifluoromethylsulfonyl)imide (PEO-PSLiTFSI) diblock copolymers was studied by small-angle X-ray scattering and ac impedance spectroscopy. At low temperatures, an ordered lamellar phase is obtained, and the "mobile" lithium ions are trapped in the form of ionic clusters in the glassy polystyrene-rich microphase. An increase in temperature results in a thermodynamic transition to a disordered phase. Above this transition temperature, the lithium ions are released from the clusters, and ionic conductivity increases by several orders of magnitude. This morphology-conductivity relationship is very different from all previously published data on published electrolytes. The ability to design electrolytes wherein most of the current is carried by the lithium ions, to sequester them in nonconducting domains and release them when necessary, has the potential to enable new strategies for controlling the charge-discharge characteristics of rechargeable lithium batteries.
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Affiliation(s)
- Sebnem Inceoglu
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- Joint Center for Energy Storage Research (JCESR), Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Adriana A. Rojas
- Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
- Joint Center for Energy Storage Research (JCESR), Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Didier Devaux
- Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - X. Chelsea Chen
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Greg M. Stone
- Malvern Instruments Inc., 117 Flanders Road, Westborough, Massachusetts 01581, United States
| | - Nitash P. Balsara
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- Environmental Energy Technologies Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720, United States
- Joint Center for Energy Storage Research (JCESR), Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
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7
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Sui X, Shui L, Cui J, Xie Y, Song J, van den Berg A, Hempenius MA, Julius Vancso G. Redox-responsive organometallic microgel particles prepared from poly(ferrocenylsilane)s generated using microfluidics. Chem Commun (Camb) 2014; 50:3058-60. [DOI: 10.1039/c3cc49501a] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We describe a novel and versatile method for the fabrication of poly(ferrocenylsilane) (PFS) based microspheres using microfluidics.
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Affiliation(s)
- Xiaofeng Sui
- Materials Science and Technology of Polymers and MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede, The Netherlands
| | - Lingling Shui
- Institute of Electronic Paper Displays
- South China Academy of Advanced Optoelectronics
- South China Normal University
- Guangzhou, China
| | - Jin Cui
- Materials Science and Technology of Polymers and MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede, The Netherlands
| | - Yanbo Xie
- BIOS/Lab-on-a-Chip Group and MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede, The Netherlands
| | - Jing Song
- Institute of Materials Research and Engineering
- , Singapore
| | - Albert van den Berg
- Institute of Electronic Paper Displays
- South China Academy of Advanced Optoelectronics
- South China Normal University
- Guangzhou, China
- BIOS/Lab-on-a-Chip Group and MESA+ Institute for Nanotechnology
| | - Mark A. Hempenius
- Materials Science and Technology of Polymers and MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede, The Netherlands
| | - G. Julius Vancso
- Materials Science and Technology of Polymers and MESA+ Institute for Nanotechnology
- University of Twente
- 7500 AE Enschede, The Netherlands
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8
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Sun Z, Li Z, He Y, Shen R, Deng L, Yang M, Liang Y, Zhang Y. Ferrocenoyl Phenylalanine: A New Strategy Toward Supramolecular Hydrogels with Multistimuli Responsive Properties. J Am Chem Soc 2013; 135:13379-86. [DOI: 10.1021/ja403345p] [Citation(s) in RCA: 182] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | | | - Yonghui He
- Key
Laboratory of Chemistry in Ethnic Medicinal Resources, Yunnan University of Nationalities, Kunming 650500, China
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9
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Du VA, Manners I. Poly(ferrocenylmethylsilane): An Unsymmetrically Substituted, Atactic, but Semicrystalline Polymetallocene. Macromolecules 2013. [DOI: 10.1021/ma400866u] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Van An Du
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol
BS8 1TS, U.K
| | - Ian Manners
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol
BS8 1TS, U.K
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10
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Zhang M, Rupar PA, Feng C, Lin K, Lunn DJ, Oliver A, Nunns A, Whittell GR, Manners I, Winnik MA. Modular Synthesis of Polyferrocenylsilane Block Copolymers by Cu-Catalyzed Alkyne/Azide “Click” Reactions. Macromolecules 2013. [DOI: 10.1021/ma302054q] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Meng Zhang
- Department
of Chemistry, University of Toronto, 80
St. George Street, Toronto,
M5S 3H6 Ontario, Canada
| | - Paul A. Rupar
- School of Chemistry, University of Bristol, Bristol, BS8 1TS United Kingdom
| | - Chun Feng
- Department
of Chemistry, University of Toronto, 80
St. George Street, Toronto,
M5S 3H6 Ontario, Canada
| | - Kaixiang Lin
- Department
of Chemistry, University of Toronto, 80
St. George Street, Toronto,
M5S 3H6 Ontario, Canada
| | - David J. Lunn
- School of Chemistry, University of Bristol, Bristol, BS8 1TS United Kingdom
| | - Alex Oliver
- School of Chemistry, University of Bristol, Bristol, BS8 1TS United Kingdom
| | - Adam Nunns
- School of Chemistry, University of Bristol, Bristol, BS8 1TS United Kingdom
| | - George R. Whittell
- School of Chemistry, University of Bristol, Bristol, BS8 1TS United Kingdom
| | - Ian Manners
- School of Chemistry, University of Bristol, Bristol, BS8 1TS United Kingdom
| | - Mitchell A. Winnik
- Department
of Chemistry, University of Toronto, 80
St. George Street, Toronto,
M5S 3H6 Ontario, Canada
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11
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Ahmed R, Patra SK, Hamley IW, Manners I, Faul CFJ. Tetragonal and Helical Morphologies from Polyferrocenylsilane Block Polyelectrolytes via Ionic Self-Assembly. J Am Chem Soc 2013; 135:2455-8. [DOI: 10.1021/ja312318d] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Rumman Ahmed
- School of
Chemistry, University of Bristol, Cantock’s
Close, Bristol
BS8 1TS, U.K
| | - Sanjib K. Patra
- School of
Chemistry, University of Bristol, Cantock’s
Close, Bristol
BS8 1TS, U.K
| | - Ian W. Hamley
- Department
of Chemistry, University of Reading, Whiteknights,
P.O. Box 217,
Reading, Berkshire RG6 6AH, U.K
| | - Ian Manners
- School of
Chemistry, University of Bristol, Cantock’s
Close, Bristol
BS8 1TS, U.K
| | - Charl F. J. Faul
- School of
Chemistry, University of Bristol, Cantock’s
Close, Bristol
BS8 1TS, U.K
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12
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Sui X, Feng X, Hempenius MA, Vancso GJ. Redox active gels: synthesis, structures and applications. J Mater Chem B 2013; 1:1658-1672. [DOI: 10.1039/c3tb00209h] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Sui X, Feng X, Di Luca A, van Blitterswijk CA, Moroni L, Hempenius MA, Vancso GJ. Poly(N-isopropylacrylamide)–poly(ferrocenylsilane) dual-responsive hydrogels: synthesis, characterization and antimicrobial applications. Polym Chem 2013. [DOI: 10.1039/c2py20431b] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Jim CKW, Lam JWY, Qin A, Leung CWT, Jianzhao L, Sung HHY, Williams ID, Tang BZ. Ferrocene-Decorated Hyperbranched Poly(aroxycarbonylphenylene)s: Synthesis, Light Refraction, Photopatterning and Precursor to Magnetic Ceramics. J Inorg Organomet Polym Mater 2012. [DOI: 10.1007/s10904-012-9727-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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15
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Ahmed R, Priimagi A, Faul CFJ, Manners I. Redox-active, organometallic surface-relief gratings from azobenzene-containing polyferrocenylsilane block copolymers. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2012; 24:926-931. [PMID: 22250040 DOI: 10.1002/adma.201103793] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2011] [Revised: 11/18/2011] [Indexed: 05/31/2023]
Abstract
Organometallic gratings: the ionic self-assembly of metal-containing block-copolymer polyelectrolytes and azobenzene chromophores is exploited for the efficient production of stable photo-induced surface-relief gratings. We show that feature sizes can be tuned using simple redox chemistry, and that the chromophores can be removed during plasma treatment to yield ceramic-based optical materials.
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Affiliation(s)
- Rumman Ahmed
- School of Chemistry, University of Bristol, Bristol, United Kingdom
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16
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Ahmed R, Patra SK, Chabanne L, Faul CFJ, Manners I. Hierarchical Organometallic Materials: Self-Assembly of Organic–Organometallic Polyferrocenylsilane Block Polyelectrolyte–Surfactant Complexes in Bulk and in Thin Films. Macromolecules 2011. [DOI: 10.1021/ma201526w] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rumman Ahmed
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Sanjib K. Patra
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Laurent Chabanne
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Charl F. J. Faul
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Ian Manners
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
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17
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Jim CKW, Qin A, Mahtab F, Lam JWY, Tang BZ. Ferrocene-Functionalized Disubstituted Polyacetylenes with High Light Refractivity: Synthesis through Polymer Reaction by Using Click Chemistry and Application as Precursors to Magnetic Nanoparticles. Chem Asian J 2011; 6:2753-61. [DOI: 10.1002/asia.201100286] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2011] [Indexed: 12/24/2022]
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18
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Eloi JC, Rider DA, Cambridge G, Whittell GR, Winnik MA, Manners I. Stimulus-Responsive Self-Assembly: Reversible, Redox-Controlled Micellization of Polyferrocenylsilane Diblock Copolymers. J Am Chem Soc 2011; 133:8903-13. [DOI: 10.1021/ja1105656] [Citation(s) in RCA: 123] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jean-Charles Eloi
- School of Chemistry, University of Bristol, Bristol BS8 1TS, England
| | - David A. Rider
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto M5S 3H6, Ontario, Canada
| | - Graeme Cambridge
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto M5S 3H6, Ontario, Canada
| | | | - Mitchell A. Winnik
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto M5S 3H6, Ontario, Canada
| | - Ian Manners
- School of Chemistry, University of Bristol, Bristol BS8 1TS, England
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19
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Studies of the end-capping of living anionic poly(ferrocenyldimethylsilane) with 1,1-diphenylethylene. Eur Polym J 2011. [DOI: 10.1016/j.eurpolymj.2010.10.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Yan J, Liu J, Sun Y, Jing P, He P, Gao D, Fang Y. Oligo(FcDC-co-CholDEA) with Ferrocene in the Main Chain and Cholesterol as a Pendant Group—Preparation and Unusual Properties. J Phys Chem B 2010; 114:13116-20. [DOI: 10.1021/jp1032838] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Junlin Yan
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, China
| | - Jing Liu
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, China
| | - Yuanhui Sun
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, China
| | - Ping Jing
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, China
| | - Panli He
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, China
| | - Di Gao
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, China
| | - Yu Fang
- Key Laboratory of Applied Surface and Colloid Chemistry, MOE, School of Chemistry and Materials Science, Shaanxi Normal University, Xi’an, 710062, China
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21
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Hu X, Li Y, Xu C. Synthesis, characterization, and pyrolysis of ferrocenyl unit containing organosilicon polymers. J Appl Polym Sci 2010. [DOI: 10.1002/app.32392] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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22
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Patra S, Whittell G, Nagiah S, Ho CL, Wong WY, Manners I. Photocontrolled Living Anionic Polymerization of Phosphorus-Bridged [1]Ferrocenophanes: A Route to Well-Defined Polyferrocenylphosphine (PFP) Homopolymers and Block Copolymers. Chemistry 2010; 16:3240-50. [DOI: 10.1002/chem.200902886] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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23
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Smith GS, Patra SK, Vanderark L, Saithong S, Charmant JPH, Manners I. Photocontrolled Living Anionic Polymerization of Silicon-Bridged [1]Ferrocenophanes with Fluorinated Substituents: Synthesis and Characterization of Fluorinated Polyferrocenylsilane (PFS) Homopolymers and Block Copolymers. MACROMOL CHEM PHYS 2010. [DOI: 10.1002/macp.200900395] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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24
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Shi J, Jim CJW, Mahtab F, Liu J, Lam JWY, Sung HHY, Williams ID, Dong Y, Tang BZ. Ferrocene-Functionalized Hyperbranched Polyphenylenes: Synthesis, Redox Activity, Light Refraction, Transition-Metal Complexation, and Precursors to Magnetic Ceramics. Macromolecules 2009. [DOI: 10.1021/ma9012658] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Jianbing Shi
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
- HKUST Fok Ying Tung Research Institute, Nansha, Guangzhou, China
| | - Cathy J. W. Jim
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
- HKUST Fok Ying Tung Research Institute, Nansha, Guangzhou, China
| | - Faisal Mahtab
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
- HKUST Fok Ying Tung Research Institute, Nansha, Guangzhou, China
| | - Jianzhao Liu
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
- HKUST Fok Ying Tung Research Institute, Nansha, Guangzhou, China
| | - Jacky W. Y. Lam
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
- HKUST Fok Ying Tung Research Institute, Nansha, Guangzhou, China
| | - Herman H. Y. Sung
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
| | - Ian D. Williams
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
| | - Yuping Dong
- College of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Ben Zhong Tang
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
- HKUST Fok Ying Tung Research Institute, Nansha, Guangzhou, China
- Department of Polymer Science and Engineering, Key Laboratory of Macromolecular Synthesis and Functionalization of the Ministry of Education of China, Zhejiang University, Hangzhou 310027, China
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25
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Diblock copolymers with an amorphous, high glass transition temperature, organometallic block: synthesis, characterisation and self-assembly of polystyrene-b-poly(ferrocenylisopropylmethylsilane) in the bulk state. POLYMER 2009. [DOI: 10.1016/j.polymer.2009.08.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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26
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He F, Gädt T, Jones M, Scholes GD, Manners I, Winnik MA. Synthesis and Self-Assembly of Fluorescent Micelles from Poly(ferrocenyldimethylsilane-b-2-vinylpyridine-b-2,5-di(2′-ethylhexyloxy)-1,4-phenylvinylene) Triblock Copolymer. Macromolecules 2009. [DOI: 10.1021/ma900990y] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Feng He
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Torben Gädt
- School of Chemistry, University of Bristol, Bristol BS8 1TS, U.K
| | - Marcus Jones
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Gregory D. Scholes
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Ian Manners
- School of Chemistry, University of Bristol, Bristol BS8 1TS, U.K
| | - Mitchell A. Winnik
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
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Wurm F, Hilf S, Frey H. Electroactive Linear-Hyperbranched Block Copolymers Based on Linear Poly(ferrocenylsilane)s and Hyperbranched Poly(carbosilane)s. Chemistry 2009; 15:9068-77. [DOI: 10.1002/chem.200900666] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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28
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Ieong NS, Manners I. Anionic Ring-Opening Polymerization of a Germanium-Bridged [1]Ferrocenophane: Synthesis and Morphology of Well-Defined Polyferrocenylgermane Homopolymers and Block Copolymers. MACROMOL CHEM PHYS 2009. [DOI: 10.1002/macp.200900089] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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30
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Qu J, Jiang F, Chen H, Masuda T. Synthesis and Chiroptical Properties of Poly(methylpropargyl ester)s Carrying Ferrocene Moieties. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2009. [DOI: 10.1080/10601320802594642] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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31
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Wang ZG. Effects of Ion Solvation on the Miscibility of Binary Polymer Blends. J Phys Chem B 2008; 112:16205-13. [DOI: 10.1021/jp806897t] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Zhen-Gang Wang
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125
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32
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Eloi JC, Rider DA, Wang JY, Russell TP, Manners I. Amorphous Diblock Copolymers with a High Organometallic Block Volume Fraction: Synthesis, Characterization and Self-Assembly of Polystyrene-block-Poly(ferrocenylethylmethylsilane) in the Bulk State. Macromolecules 2008. [DOI: 10.1021/ma8012493] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jean-Charles Eloi
- School of Chemistry, University of Bristol, Bristol, BS8 1TS United Kingdom, Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6 Canada, and Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003
| | - David A. Rider
- School of Chemistry, University of Bristol, Bristol, BS8 1TS United Kingdom, Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6 Canada, and Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003
| | - Jia-Yu Wang
- School of Chemistry, University of Bristol, Bristol, BS8 1TS United Kingdom, Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6 Canada, and Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003
| | - Thomas P. Russell
- School of Chemistry, University of Bristol, Bristol, BS8 1TS United Kingdom, Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6 Canada, and Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003
| | - Ian Manners
- School of Chemistry, University of Bristol, Bristol, BS8 1TS United Kingdom, Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6 Canada, and Department of Polymer Science and Engineering, University of Massachusetts, Amherst, Massachusetts 01003
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33
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Rider DA, Liu K, Eloi JC, Vanderark L, Yang L, Wang JY, Grozea D, Lu ZH, Russell TP, Manners I. Nanostructured magnetic thin films from organometallic block copolymers: pyrolysis of self-assembled polystyrene-block-poly(ferrocenylethylmethylsilane). ACS NANO 2008; 2:263-270. [PMID: 19206626 DOI: 10.1021/nn7002629] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The pyrolysis of cylinder-forming samples of the diblock copolymer polystyrene-block-poly(ferrocenylethylmethylsilane) (PS-b-PFEMS) in bulk and in thin films has confirmed that these materials are useful for the generation of semi-ordered arrays of C/SiC ceramics containing Fe nanoparticles which are derived from the organometallic domains. In many cases, the ceramic mass yields were predictable and produced ceramics bearing a monomodal distribution of iron nanoparticles due to the nanoscaled structure of the preceramic PFEMS domains. The pyrolysis of thin films stabilized by cross-linking the PS domains with UV light demonstrated high areal yields, improved shape retention, and the presence of cylinder-centered magnetic nanoparticles.
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Affiliation(s)
- David A Rider
- Department of Chemistry, University of Toronto, Toronto M5S 3H6, Canada
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34
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Wang Z, Masson G, Peiris F, Ozin G, Manners I. Living Photolytic Ring-Opening Polymerization of Amino-Functionalized [1]Ferrocenophanes: Synthesis and Layer-by-Layer Self-Assembly of Well-Defined Water-Soluble Polyferrocenylsilane Polyelectrolytes. Chemistry 2007; 13:9372-83. [DOI: 10.1002/chem.200700580] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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35
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Shi J, Tong B, Li Z, Shen J, Zhao W, Fu H, Zhi J, Dong Y, Häussler M, Lam JWY, Tang BZ. Hyperbranched Poly(ferrocenylphenylenes): Synthesis, Characterization, Redox Activity, Metal Complexation, Pyrolytic Ceramization, and Soft Ferromagnetism. Macromolecules 2007. [DOI: 10.1021/ma071019q] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jianbing Shi
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Bin Tong
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Zhen Li
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Jinbo Shen
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Wei Zhao
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Huanhuan Fu
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Junge Zhi
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Yuping Dong
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Matthias Häussler
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Jacky W. Y. Lam
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Ben Zhong Tang
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
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Abstract
The study of metallopolymers has blossomed into a mature field over the last few decades. Especially, polyferrocenylsilane (PFS) chemistry has taken a tremendous leap and continues to raise intense interest. Since the discovery of thermal ring-opening polymerization (ROP) of sila[1]ferrocenophanes, PFSs have been also accessed by anionic, cationic, transition-metal-catalyzed, and photolytic anionic ROP methodologies. A plethora of synthetic strategies have been devised, enabling access to a wide variety of copolymers, polyelectrolytes, and nanostructured materials. The distinctive physical properties and functions of many PFS-based polymers have been explored, leading to their apt exploitation in technical applications. Therefore, it is conceivable that PFS-related platforms might be indispensable nano-objects in the near future, as they stand on the verge of a new generation of sophisticated materials.
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Affiliation(s)
- Vasilios Bellas
- Ernst-Berl Institute for Chemical Engineering and Macromolecular Science, Darmstadt University of Technology, Petersenstrasse 22, 64287 Darmstadt, Germany
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38
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Shi J, Tong B, Zhao W, Shen J, Zhi J, Dong Y, Häussler M, Lam JWY, Tang BZ. Acetylene Polycyclotrimerization: Synthesis and Characterization of Ferrocene-Containing Hyperbranched Polyarylenes. Macromolecules 2007. [DOI: 10.1021/ma062899w] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jianbing Shi
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Bin Tong
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Wei Zhao
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Jinbo Shen
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Junge Zhi
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Yuping Dong
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Matthias Häussler
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Jacky W. Y. Lam
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Ben Zhong Tang
- College of Materials Science & Engineering, College of Science, Beijing Institute of Technology, Beijing 100081, China, and Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
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39
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Durkee DA, Gomez ED, Ellsworth MW, Bell AT, Balsara NP. Microstructure and Solvent Distribution in Cross-Linked Diblock Copolymer Gels. Macromolecules 2007. [DOI: 10.1021/ma0629485] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- D. A. Durkee
- Department of Chemical Engineering, University of California, Berkeley, California 94720; Materials Sciences Division, Environmental Energy Technologies Division, and Chemical Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720; and Tyco Electronics Corporation, Menlo Park, California 94025
| | - E. D. Gomez
- Department of Chemical Engineering, University of California, Berkeley, California 94720; Materials Sciences Division, Environmental Energy Technologies Division, and Chemical Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720; and Tyco Electronics Corporation, Menlo Park, California 94025
| | - M. W. Ellsworth
- Department of Chemical Engineering, University of California, Berkeley, California 94720; Materials Sciences Division, Environmental Energy Technologies Division, and Chemical Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720; and Tyco Electronics Corporation, Menlo Park, California 94025
| | - A. T. Bell
- Department of Chemical Engineering, University of California, Berkeley, California 94720; Materials Sciences Division, Environmental Energy Technologies Division, and Chemical Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720; and Tyco Electronics Corporation, Menlo Park, California 94025
| | - N. P. Balsara
- Department of Chemical Engineering, University of California, Berkeley, California 94720; Materials Sciences Division, Environmental Energy Technologies Division, and Chemical Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720; and Tyco Electronics Corporation, Menlo Park, California 94025
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40
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Rider DA, Cavicchi KA, Vanderark L, Russell TP, Manners I. Orientationally Controlled Nanoporous Cylindrical Domains in Polystyrene-b-poly(ferrocenylethylmethylsilane) Block Copolymer Films. Macromolecules 2007. [DOI: 10.1021/ma062073u] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- David A. Rider
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6; Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003; and Department of Chemistry, University of Bristol, Bristol, UK BS8 1TS
| | - Kevin A. Cavicchi
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6; Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003; and Department of Chemistry, University of Bristol, Bristol, UK BS8 1TS
| | - Lawrence Vanderark
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6; Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003; and Department of Chemistry, University of Bristol, Bristol, UK BS8 1TS
| | - Thomas P. Russell
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6; Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003; and Department of Chemistry, University of Bristol, Bristol, UK BS8 1TS
| | - Ian Manners
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3H6; Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003; and Department of Chemistry, University of Bristol, Bristol, UK BS8 1TS
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41
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Wang H, Winnik MA, Manners I. Synthesis and Self-Assembly of Poly(ferrocenyldimethylsilane-b-2-vinylpyridine) Diblock Copolymers. Macromolecules 2007. [DOI: 10.1021/ma062728r] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hai Wang
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and School of Chemistry, University of Bristol, Bristol BS8 1TS, United Kingdom
| | - Mitchell A. Winnik
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and School of Chemistry, University of Bristol, Bristol BS8 1TS, United Kingdom
| | - Ian Manners
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and School of Chemistry, University of Bristol, Bristol BS8 1TS, United Kingdom
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42
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Rider DA, Manners I. Synthesis, Self‐Assembly, and Applications of Polyferrocenylsilane Block Copolymers. POLYM REV 2007. [DOI: 10.1080/15583720701271302] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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43
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Wang Y, Coombs N, Turak A, Lu ZH, Manners I, Winnik MA. Interfacial Staining of a Phase-Separated Block Copolymer with Ruthenium Tetroxide. Macromolecules 2007. [DOI: 10.1021/ma061914u] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yishan Wang
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada; Department of Materials Science and Engineering, University of Toronto, Toronto, ON M5S 3E4, Canada; and School of Chemistry, University of Bristol, BS8 1TS, England
| | - Neil Coombs
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada; Department of Materials Science and Engineering, University of Toronto, Toronto, ON M5S 3E4, Canada; and School of Chemistry, University of Bristol, BS8 1TS, England
| | - Ayse Turak
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada; Department of Materials Science and Engineering, University of Toronto, Toronto, ON M5S 3E4, Canada; and School of Chemistry, University of Bristol, BS8 1TS, England
| | - Zheng-Hong Lu
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada; Department of Materials Science and Engineering, University of Toronto, Toronto, ON M5S 3E4, Canada; and School of Chemistry, University of Bristol, BS8 1TS, England
| | - Ian Manners
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada; Department of Materials Science and Engineering, University of Toronto, Toronto, ON M5S 3E4, Canada; and School of Chemistry, University of Bristol, BS8 1TS, England
| | - Mitchell A. Winnik
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada; Department of Materials Science and Engineering, University of Toronto, Toronto, ON M5S 3E4, Canada; and School of Chemistry, University of Bristol, BS8 1TS, England
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44
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Rider DA, Winnik MA, Manners I. Redox-controlled micellization of organometallic block copolymers. Chem Commun (Camb) 2007:4483-5. [DOI: 10.1039/b704200k] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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45
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Eitouni HB, Balsara NP. Electrochemically Controlled Self-Assembly of an Organometallic Block Copolymer. J Am Chem Soc 2006; 128:16248-52. [PMID: 17165778 DOI: 10.1021/ja065389q] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new means of controlling the order-disorder transition of block copolymers is presented. By applying small electrical potentials (2 V/cm) to disordered solutions of an organometallic block copolymer, oriented ordered grains were obtained near the positive electrode. After reversing the electrical bias on the system, the ordered grains disappeared, and new, oriented, ordered regions were formed at the opposite electrode. Our work establishes the concept of electrochemical self-assembly for controlling order formation in block copolymers.
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Affiliation(s)
- Hany B Eitouni
- Department of Chemical Engineering, University of California, Berkeley, California 94720, USA
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46
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Kim KT, Han J, Ryu CY, Sun FC, Sheiko SS, Winnik MA, Manners I. Synthesis, Characterization, and AFM Studies of Dendronized Polyferrocenylsilanes. Macromolecules 2006. [DOI: 10.1021/ma060607l] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kyoung Taek Kim
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada; The School of Chemistry, University of Bristol, Bristol BS8 1TS, England; Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180; and Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290
| | - Junwon Han
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada; The School of Chemistry, University of Bristol, Bristol BS8 1TS, England; Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180; and Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290
| | - Chang Y. Ryu
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada; The School of Chemistry, University of Bristol, Bristol BS8 1TS, England; Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180; and Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290
| | - Frank C. Sun
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada; The School of Chemistry, University of Bristol, Bristol BS8 1TS, England; Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180; and Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290
| | - Sergei S. Sheiko
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada; The School of Chemistry, University of Bristol, Bristol BS8 1TS, England; Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180; and Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290
| | - Mitchell A. Winnik
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada; The School of Chemistry, University of Bristol, Bristol BS8 1TS, England; Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180; and Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290
| | - Ian Manners
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada; The School of Chemistry, University of Bristol, Bristol BS8 1TS, England; Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, Troy, New York 12180; and Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290
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47
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Gomez ED, Das J, Chakraborty AK, Pople JA, Balsara NP. Effect of Cross-Linking on the Structure and Thermodynamics of Lamellar Block Copolymers. Macromolecules 2006. [DOI: 10.1021/ma052323r] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Enrique D. Gomez
- Department of Chemical Engineering, University of California, Berkeley, California 94720, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Department of Chemistry, University of California, Berkeley, California 94720, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Stanford Synchrotron Radiation Laboratory, SLAC, P O Box 4349, Stanford, California 94309, and Environmental Energy and Technologies Division,
| | - Jayajit Das
- Department of Chemical Engineering, University of California, Berkeley, California 94720, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Department of Chemistry, University of California, Berkeley, California 94720, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Stanford Synchrotron Radiation Laboratory, SLAC, P O Box 4349, Stanford, California 94309, and Environmental Energy and Technologies Division,
| | - Arup K. Chakraborty
- Department of Chemical Engineering, University of California, Berkeley, California 94720, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Department of Chemistry, University of California, Berkeley, California 94720, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Stanford Synchrotron Radiation Laboratory, SLAC, P O Box 4349, Stanford, California 94309, and Environmental Energy and Technologies Division,
| | - John A. Pople
- Department of Chemical Engineering, University of California, Berkeley, California 94720, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Department of Chemistry, University of California, Berkeley, California 94720, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Stanford Synchrotron Radiation Laboratory, SLAC, P O Box 4349, Stanford, California 94309, and Environmental Energy and Technologies Division,
| | - Nitash P. Balsara
- Department of Chemical Engineering, University of California, Berkeley, California 94720, Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Department of Chemistry, University of California, Berkeley, California 94720, Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, Stanford Synchrotron Radiation Laboratory, SLAC, P O Box 4349, Stanford, California 94309, and Environmental Energy and Technologies Division,
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48
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Tanabe M, Vandermeulen GWM, Chan WY, Cyr PW, Vanderark L, Rider DA, Manners I. Photocontrolled living polymerizations. NATURE MATERIALS 2006; 5:467-70. [PMID: 16699511 DOI: 10.1038/nmat1649] [Citation(s) in RCA: 136] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2005] [Accepted: 04/03/2006] [Indexed: 05/09/2023]
Abstract
Living polymerizations involve the creation of polymer chains without significant irreversible chain transfer or chain termination. Such processes are widely used to access well-defined macromolecular materials with controlled architectures, such as block and star polymers. Although this concept was first realized for anionic polymerizations in the 1950s, many key recent advances have been made, most notably in the area of radical polymerization. Here, we report a living photopolymerization that involves photoexcited monomers. Exposure of metal-containing ferrocenophane monomers to Pyrex-filtered light from a mercury lamp (lambda>310 nm) or to bright sunlight in the presence of an anionic initiator leads to living polymerizations, in which the conversion and molecular weight of the resulting polymer can be controlled by the irradiation time. Photoirradiation selectively weakens the iron-cyclopentadienyl bond in the monomer, allowing the use of moderately basic and highly functional-group-tolerant initiators. The polymerization proceeds through attack of the initiator and propagating anion on the iron atom of the photoexcited monomer and, remarkably, the polymerization rate decreases with increasing temperature. Block copolymer formation is possible when the light source is alternately switched on and off in between sequential addition of different monomers, providing unprecedented, photocontrolled access to new types of functional polymers.
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Affiliation(s)
- Makoto Tanabe
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
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Rider DA, Cavicchi KA, Power-Billard KN, Russell TP, Manners I. Diblock Copolymers with Amorphous Atactic Polyferrocenylsilane Blocks: Synthesis, Characterization, and Self-Assembly of Polystyrene-block-poly(ferrocenylethylmethylsilane) in the Bulk State. Macromolecules 2005. [DOI: 10.1021/ma047410i] [Citation(s) in RCA: 104] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- David A. Rider
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6 Canada, and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
| | - Kevin A. Cavicchi
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6 Canada, and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
| | - K. Nicole Power-Billard
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6 Canada, and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
| | - Thomas P. Russell
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6 Canada, and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
| | - Ian Manners
- Department of Chemistry, University of Toronto, Toronto, Ontario M5S 3H6 Canada, and Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003
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Hilf S, Cyr PW, Rider DA, Manners I, Ishida T, Chujo Y. A Versatile and Efficient Hydrosilylation Route to Functionalized Polyferrocenylsilanes. Macromol Rapid Commun 2005. [DOI: 10.1002/marc.200500160] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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