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Chu W, Webb MA, Deng C, Colón YJ, Kambe Y, Krishnan S, Nealey PF, de Pablo JJ. Understanding Ion Mobility in P2VP/NMP+I– Polymer Electrolytes: A Combined Simulation and Experimental Study. Macromolecules 2020. [DOI: 10.1021/acs.macromol.9b02329] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Weiwei Chu
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Michael A. Webb
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Chuting Deng
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Yamil J. Colón
- Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Yu Kambe
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
- Argonne National Laboratory, Argonne, Illinois 70439, United States
| | - Satya Krishnan
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
| | - Paul F. Nealey
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
- Argonne National Laboratory, Argonne, Illinois 70439, United States
| | - Juan J. de Pablo
- Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States
- Argonne National Laboratory, Argonne, Illinois 70439, United States
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Mosa J, Vélez JF, Aparicio M. Blend Hybrid Solid Electrolytes Based on LiTFSI Doped Silica-Polyethylene Oxide for Lithium-Ion Batteries. MEMBRANES 2019; 9:membranes9090109. [PMID: 31461889 PMCID: PMC6780600 DOI: 10.3390/membranes9090109] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 08/19/2019] [Accepted: 08/21/2019] [Indexed: 12/02/2022]
Abstract
Organic/inorganic hybrid membranes that are based on GTT (GPTMS-TMES-TPTE) system while using 3-Glycidoxypropyl-trimethoxysilane (GPTMS), Trimethyletoxisilane (TMES), and Trimethylolpropane triglycidyl ether (TPTE) as precursors have been obtained while using a combination of organic polymerization and sol-gel synthesis to be used as electrolytes in Li-ion batteries. Self-supported materials and thin-films solid hybrid electrolytes that were doped with Lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) were prepared. The hybrid network is based on highly cross-linked structures with high ionic conductivity. The dependency of the crosslinked hybrid structure and polymerization grade on ionic conductivity is studied. Ionic conductivity depends on triepoxy precursor (TPTE) and the accessibility of Li ions in the organic network, reaching a maximum ionic conductivity of 1.3 × 10−4 and 1.4 × 10−3 S cm−1 at room temperature and 60 °C, respectively. A wide electrochemical stability window in the range of 1.5–5 V facilitates its use as solid electrolytes in next-generation of Li-ion batteries.
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Affiliation(s)
- Jadra Mosa
- Instituto de Cerámica y Vidrio (CSIC), C/Kelsen, 5, 28049 Madrid, Spain.
| | - Jonh Fredy Vélez
- National Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
| | - Mario Aparicio
- Instituto de Cerámica y Vidrio (CSIC), C/Kelsen, 5, 28049 Madrid, Spain
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Vélez J, Aparicio M, Mosa J. Covalent silica-PEO-LiTFSI hybrid solid electrolytes via sol-gel for Li-ion battery applications. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2016.07.146] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Gong X, Shi D, Zeng H, Yang Y, Jiang T, Zhang Q, Jiang S, Li RKY, Mai YW. Facile One Pot Polycondensation Method to Synthesize the Crosslinked Polyethylene glycol-Based Copolymer Electrolytes. MACROMOL CHEM PHYS 2016. [DOI: 10.1002/macp.201600040] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xianjing Gong
- School of Materials Science and Engineering; Tianjin University; Weijin Road No. 92 Tianjin 300072 China
| | - Dean Shi
- School of Materials Science and Engineering; Hubei University; Youyi Avenue No. 368 Wuhan 430062 China
| | - Huihui Zeng
- School of Materials Science and Engineering; Hubei University; Youyi Avenue No. 368 Wuhan 430062 China
| | - Yingkui Yang
- School of Materials Science and Engineering; Hubei University; Youyi Avenue No. 368 Wuhan 430062 China
| | - Tao Jiang
- School of Materials Science and Engineering; Hubei University; Youyi Avenue No. 368 Wuhan 430062 China
| | - Qunchao Zhang
- School of Materials Science and Engineering; Hubei University; Youyi Avenue No. 368 Wuhan 430062 China
| | - Shichun Jiang
- School of Materials Science and Engineering; Tianjin University; Weijin Road No. 92 Tianjin 300072 China
| | - Robert K. Y. Li
- Department of Physics and Materials Science; City University of Hong Kong; Tat Chee Avenue Kowloon Hong Kong China
| | - Yiu-Wing Mai
- Centre for Advanced Materials Technology (CAMT); School of Aerospace; Mechanical and Mechatronic Engineering J07; The University of Sydney; Sydney NSW 2006 Australia
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Super Soft All-Ethylene Oxide Polymer Electrolyte for Safe All-Solid Lithium Batteries. Sci Rep 2016; 6:19892. [PMID: 26791572 PMCID: PMC4726218 DOI: 10.1038/srep19892] [Citation(s) in RCA: 250] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 12/21/2015] [Indexed: 01/01/2023] Open
Abstract
Here we demonstrate that by regulating the mobility of classic -EO- based backbones, an innovative polymer electrolyte system can be architectured. This polymer electrolyte allows the construction of all solid lithium-based polymer cells having outstanding cycling behaviour in terms of rate capability and stability over a wide range of operating temperatures. Polymer electrolytes are obtained by UV-induced (co)polymerization, which promotes an effective interlinking between the polyethylene oxide (PEO) chains plasticized by tetraglyme at various lithium salt concentrations. The polymer networks exhibit sterling mechanical robustness, high flexibility, homogeneous and highly amorphous characteristics. Ambient temperature ionic conductivity values exceeding 0.1 mS cm(-1) are obtained, along with a wide electrochemical stability window (>5 V vs. Li/Li(+)), excellent lithium ion transference number (>0.6) as well as interfacial stability. Moreover, the efficacious resistance to lithium dendrite nucleation and growth postulates the implementation of these polymer electrolytes in next generation of all-solid Li-metal batteries working at ambient conditions.
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Yamaguchi S, Yoshizawa-Fujita M, Zhu H, Forsyth M, Takeoka Y, Rikukawa M. Improvement of charge/discharge properties of oligoether electrolytes by zwitterions with an attached cyano group for use in lithium-ion secondary batteries. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.11.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Amaral FA, Sousa RM, Morais LCT, Rocha RG, Campos IO, Fagundes WS, Fonseca CNP, Canobre SC. Preparation and characterization of the porous solid polymer electrolyte of PAN/PVA by phase inversion. J APPL ELECTROCHEM 2015. [DOI: 10.1007/s10800-015-0816-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Khurana R, Schaefer JL, Archer LA, Coates GW. Suppression of Lithium Dendrite Growth Using Cross-Linked Polyethylene/Poly(ethylene oxide) Electrolytes: A New Approach for Practical Lithium-Metal Polymer Batteries. J Am Chem Soc 2014; 136:7395-402. [DOI: 10.1021/ja502133j] [Citation(s) in RCA: 624] [Impact Index Per Article: 62.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Rachna Khurana
- Department
of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Jennifer L. Schaefer
- School
of Chemical and Biomolecular Engineering, Olin Hall, Cornell University, Ithaca, New York 14853, United States
| | - Lynden A. Archer
- School
of Chemical and Biomolecular Engineering, Olin Hall, Cornell University, Ithaca, New York 14853, United States
| | - Geoffrey W. Coates
- Department
of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
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Diddens D, Heuer A. Simulation Study of the Lithium Ion Transport Mechanism in Ternary Polymer Electrolytes: The Critical Role of the Segmental Mobility. J Phys Chem B 2014; 118:1113-25. [DOI: 10.1021/jp409800r] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Diddo Diddens
- Institut für
physikalische
Chemie, Westfälische Wilhelms-Universität Münster, Corrensstrasse
28/30, 48149 Münster, Germany
| | - Andreas Heuer
- Institut für
physikalische
Chemie, Westfälische Wilhelms-Universität Münster, Corrensstrasse
28/30, 48149 Münster, Germany
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Wetjen M, Navarra MA, Panero S, Passerini S, Scrosati B, Hassoun J. Composite poly(ethylene oxide) electrolytes plasticized by N-alkyl-N-butylpyrrolidinium bis(trifluoromethanesulfonyl)imide for lithium batteries. CHEMSUSCHEM 2013; 6:1037-1043. [PMID: 23670957 DOI: 10.1002/cssc.201300105] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 03/11/2013] [Indexed: 06/02/2023]
Abstract
We report a new class of quaternary polymer electrolyte membranes that comprise poly(ethylene oxide) (PEO), lithium trifluoromethanesulfonylimide (LiTFSI), N-alkyl-N-butylpyrrolidinium bis(trifluoromethanesulfonyl)imide (PyrA,4 TFSI) as an ionic liquid, and a SiO₂ filler. The results of differential scanning calorimetry indicate that the addition of SiO₂ and different ionic liquids induces a decrease in the PEO melting enthalpy, which thereby increases the ionic conductivity and the Li transference number. The electrochemical stability is proved by using impedance spectroscopy and cyclic voltammetry. Galvanostatic cycling of Li/LiFePO₄ cells, which comprise the quaternary polymer electrolytes, revealed their superior performance compared to conventional PEO-Li salt electrolytes. In the course of this investigation, a synergistic effect of the combined ionic liquid-ceramic filler modification could be proved at temperatures close to 50 °C.
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Affiliation(s)
- Morten Wetjen
- University of Münster, Institute of Physical Chemistry, Corrensstr. 46, 48149 Münster, Germany
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Diddens D, Heuer A. Lithium Ion Transport Mechanism in Ternary Polymer Electrolyte-Ionic Liquid Mixtures: A Molecular Dynamics Simulation Study. ACS Macro Lett 2013; 2:322-326. [PMID: 35581759 DOI: 10.1021/mz3006457] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The lithium transport mechanism in ternary polymer electrolytes, consisting of PEO20LiTFSI and various fractions of the ionic liquid PYR13TFSI, is investigated by means of MD simulations. This is motivated by recent experimental findings (Passerini et al. Electrochim. Acta2012, 86, 330), which demonstrated that these materials display an enhanced lithium mobility relative to their binary counterpart PEO20LiTFSI. In order to grasp the underlying microscopic scenario giving rise to these observations, we employ an analytical, Rouse-based cation transport model (Maitra et al. Phys. Rev. Lett.2007, 98, 227802), which has originally been devised for conventional polymer electrolytes. This model describes the cation transport via three different mechanisms, each characterized by an individual time scale. It turns out that also in the ternary electrolytes essentially all lithium ions are coordinated by PEO chains, thus, ruling out a transport mechanism enhanced by the presence of ionic-liquid molecules. Rather, the plasticizing effect of the ionic liquid contributes to the increased lithium mobility by enhancing the dynamics of the PEO chains and consequently also the motion of the attached ions. Additional focus is laid on the prediction of lithium diffusion coefficients from the simulation data for various chain lengths and the comparison with experimental data, thus demonstrating the broad applicability of our approach.
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Affiliation(s)
- Diddo Diddens
- Institut für
Physikalische Chemie, Westfälische Wilhelms-Universität, Corrensstrasse 28/30, 48149
Münster, Germany
- Graduate School
of Chemistry, Westfälische Wilhelms-Universität, Wilhelm-Klemm-Strasse 10, 48149 Münster, Germany
| | - Andreas Heuer
- Institut für
Physikalische Chemie, Westfälische Wilhelms-Universität, Corrensstrasse 28/30, 48149
Münster, Germany
- Graduate School
of Chemistry, Westfälische Wilhelms-Universität, Wilhelm-Klemm-Strasse 10, 48149 Münster, Germany
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Geiculescu OE, Rajagopal RV, Mladin EC, Creager SE, Desmarteau DD. Solid Polymer Electrolytes from Crosslinked PEG and Dilithium N,N'-Bis(trifluoromethanesulfonyl)perfluoroalkane-1,ω-disulfonamide and Lithium Bis(trifluoromethanesulfonyl)imide Salts. ACTA ACUST UNITED AC 2008. [DOI: 10.1135/cccc20081777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The present work consists of a series of studies with regard to the structure and charge transport in solid polymer electrolytes (SPE) prepared using various new bis(trifluoromethanesulfonyl)imide (TFSI)-based dianionic dilithium salts in crosslinked low-molecular-weight poly(ethylene glycol). Some of the thermal properties (glass transition temperature, differential molar heat capacity) and ionic conductivities were determined for both diluted (EO/Li = 30:1) and concentrated (EO/Li = 10:1) SPEs. Trends in ionic conductivity of the new SPEs with respect to anion structure revealed that while for the dilute electrolytes ionic conductivity is generally rising with increased length of the perfluoroalkylene linking group in the dianions, for the concentrated electrolytes the trend is reversed with respect to dianion length. This behavior could be the result of a combination of two factors: on one hand a decrease in dianion basicity that results in diminished ion pairing and an enhancement in the number of charge carriers with increasing fluorine anion content, thereby increasing ionic conductivity while on the other hand the increasing anion size and concentration produce an increase in the friction/entanglements of the polymeric segments which lowers even more the reduced segmental motion of the crosslinked polymer and decrease the dianion contribution to the overall ionic conductivity. DFT modeling of the same TFSI-based dianionic dilithium salts reveals that the reason for the trend observed is due to the variation in ion dissociation enthalpy, derived from minimum-energy structures, with respect to perfluoroalkylene chain length.
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All-solid-state micro lithium-ion batteries fabricated by using dry polymer electrolyte with micro-phase separation structure. Electrochem commun 2007. [DOI: 10.1016/j.elecom.2007.05.020] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Wang XJ, Zhang HP, Kang JJ, Wu YP, Fang SB. Novel composite polymer electrolytes based on poly(ether-urethane) network polymer and fumed silicas. J Solid State Electrochem 2005. [DOI: 10.1007/s10008-005-0029-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Gao L, Macdonald DD, Urquidi-Macdonald M, Olmeijer DL, Allcock HR. Charge cycling and impedance characterization of a polyphosphazene solid polymer electrolyte–manganese(IV) oxide intercalation cathode. Electrochim Acta 2002. [DOI: 10.1016/s0013-4686(02)00327-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Kim JH, Min BR, Kim CK, Won J, Kang YS. New Insights into the Coordination Mode of Silver Ions Dissolved in Poly(2-ethyl-2-oxazoline) and Its Relation to Facilitated Olefin Transport. Macromolecules 2002. [DOI: 10.1021/ma020179t] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jong Hak Kim
- Center for Facilitated Transport Membranes, Korea Institute of Science and Technology, P.O. Box 131, Cheongryang, Seoul 130-650, South Korea; Department of Chemical Engineering, Yonsei University, Seoul 120-749, South Korea; and Department of Applied Chemistry, Sejong University, Seoul 143-747, South Korea
| | - Byoung Ryul Min
- Center for Facilitated Transport Membranes, Korea Institute of Science and Technology, P.O. Box 131, Cheongryang, Seoul 130-650, South Korea; Department of Chemical Engineering, Yonsei University, Seoul 120-749, South Korea; and Department of Applied Chemistry, Sejong University, Seoul 143-747, South Korea
| | - Chang Kon Kim
- Center for Facilitated Transport Membranes, Korea Institute of Science and Technology, P.O. Box 131, Cheongryang, Seoul 130-650, South Korea; Department of Chemical Engineering, Yonsei University, Seoul 120-749, South Korea; and Department of Applied Chemistry, Sejong University, Seoul 143-747, South Korea
| | - Jongok Won
- Center for Facilitated Transport Membranes, Korea Institute of Science and Technology, P.O. Box 131, Cheongryang, Seoul 130-650, South Korea; Department of Chemical Engineering, Yonsei University, Seoul 120-749, South Korea; and Department of Applied Chemistry, Sejong University, Seoul 143-747, South Korea
| | - Yong Soo Kang
- Center for Facilitated Transport Membranes, Korea Institute of Science and Technology, P.O. Box 131, Cheongryang, Seoul 130-650, South Korea; Department of Chemical Engineering, Yonsei University, Seoul 120-749, South Korea; and Department of Applied Chemistry, Sejong University, Seoul 143-747, South Korea
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Kim JH, Min BR, Kim CK, Won J, Kang YS. Ionic interaction behavior and facilitated olefin transport in poly(n-vinyl pyrrolidone):Silver triflate electrolytes; Effect of molecular weight. ACTA ACUST UNITED AC 2002. [DOI: 10.1002/polb.10241] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Carvalho L, Guégan P, Cheradame H, Gomes A. Variation of the mesh size of PEO-based networks filled with TFSILi: from an Arrhenius to WLF type conductivity behavior. Eur Polym J 2000. [DOI: 10.1016/s0014-3057(99)00057-9] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Laik B, Legrand L, Chausse A, Messina R. Ion–ion interactions and lithium stability in a crosslinked PEO containing lithium salts. Electrochim Acta 1998. [DOI: 10.1016/s0013-4686(98)00247-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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