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Chen Z, Chao Y, Sayyar S, Tian T, Wang K, Xu Y, Wallace G, Ding J, Wang C. Polyethylene Oxide (PEO) Provides Bridges to Silica Nanoparticles to Form a Shear Thickening Electrolyte for High Performance Impact Resistant Lithium-ion Batteries. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2302844. [PMID: 37544891 PMCID: PMC10558684 DOI: 10.1002/advs.202302844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/18/2023] [Indexed: 08/08/2023]
Abstract
The development of shear thickening electrolytes is proving to be pivotal in the quest for impact resistant lithium-ion batteries (LIBs). However, the high viscosity and poor stability associated with the need for high filler content has to date impeded progress. Here, this work reports a new type of polymer-bridged shear thickening electrolyte that overcomes these shortcomings, by utilizing the interaction between polymer chains and silica nanoparticles. The incorporation of polyethylene oxide (PEO) facilitates hydrocluster formation providing impact resistance with a filler content as low as 2.2 wt%. This low viscosity electrolyte has a high ionic conductivity of ≈5.1 mS cm-1 with excellent long-term stability, over 30 days. The effectiveness of this electrolyte in LIBs is demonstrated by excellent electrochemical performance and high impact resistance.
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Affiliation(s)
- Zhiqi Chen
- ARC Centre of Excellence for Electromaterials ScienceIntelligent Polymer Research InstituteAIIM FacilityInnovation CampusUniversity of WollongongWollongongNSW2500Australia
| | - Yunfeng Chao
- ARC Centre of Excellence for Electromaterials ScienceIntelligent Polymer Research InstituteAIIM FacilityInnovation CampusUniversity of WollongongWollongongNSW2500Australia
| | - Sepidar Sayyar
- ARC Centre of Excellence for Electromaterials ScienceIntelligent Polymer Research InstituteAIIM FacilityInnovation CampusUniversity of WollongongWollongongNSW2500Australia
- Australian National Fabrication Facility – Materials NodeInnovation CampusUniversity of WollongongWollongongNSW2500Australia
| | - Tongfei Tian
- School of ScienceTechnology and EngineeringUniversity of the Sunshine CoastSippy DownsQLD4556Australia
| | - Kezhong Wang
- ARC Centre of Excellence for Electromaterials ScienceIntelligent Polymer Research InstituteAIIM FacilityInnovation CampusUniversity of WollongongWollongongNSW2500Australia
| | - Yeqing Xu
- ARC Centre of Excellence for Electromaterials ScienceIntelligent Polymer Research InstituteAIIM FacilityInnovation CampusUniversity of WollongongWollongongNSW2500Australia
| | - Gordon Wallace
- ARC Centre of Excellence for Electromaterials ScienceIntelligent Polymer Research InstituteAIIM FacilityInnovation CampusUniversity of WollongongWollongongNSW2500Australia
- Australian National Fabrication Facility – Materials NodeInnovation CampusUniversity of WollongongWollongongNSW2500Australia
| | - Jie Ding
- Platforms DivisionDefence Science & Technology Group506 Lorimer StreetFishermans BendVIC3207Australia
| | - Caiyun Wang
- ARC Centre of Excellence for Electromaterials ScienceIntelligent Polymer Research InstituteAIIM FacilityInnovation CampusUniversity of WollongongWollongongNSW2500Australia
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Chen Z, Chao Y, Li W, Wallace GG, Bussell T, Ding J, Wang C. Abuse-Tolerant Electrolytes for Lithium-Ion Batteries. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:e2003694. [PMID: 34105300 PMCID: PMC8188208 DOI: 10.1002/advs.202003694] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 01/31/2021] [Indexed: 05/22/2023]
Abstract
Safety issues currently limit the development of advanced lithium-ion batteries (LIBs) and this is exacerbated when they are misused or abused. The addition of small amounts of fillers or additives into common liquid electrolytes can greatly improve resistance to abuse without impairing electrochemical performance. This review discusses the recent progress in such abuse-tolerant electrolytes. It covers electrolytes with shear thickening properties for tolerating mechanical abuse, electrolytes with redox shuttle additives for suppressing electrochemical abuse, and electrolytes with flame-retardant additives for resisting thermal abuse. It aims to provide insights into the functioning of such electrolytes and the understanding of electrolyte composition-property relationship. Future perspectives, challenges, and opportunities towards practical applications are also presented.
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Affiliation(s)
- Zhiqi Chen
- ARC Centre of Excellence for Electromaterials ScienceIntelligent Polymer Research InstituteAIIM FacilityInnovation CampusUniversity of WollongongWollongongNSW2500Australia
| | - Yunfeng Chao
- ARC Centre of Excellence for Electromaterials ScienceIntelligent Polymer Research InstituteAIIM FacilityInnovation CampusUniversity of WollongongWollongongNSW2500Australia
| | - Weihua Li
- School of Mechanical, Materials, Mechatronic and Biomedical EngineeringUniversity of WollongongWollongongNSW2522Australia
| | - Gordon G. Wallace
- ARC Centre of Excellence for Electromaterials ScienceIntelligent Polymer Research InstituteAIIM FacilityInnovation CampusUniversity of WollongongWollongongNSW2500Australia
| | - Tim Bussell
- Defence Science and Technology GroupDepartment of DefenceMelbourneVIC3207Australia
| | - Jie Ding
- Defence Science and Technology GroupDepartment of DefenceMelbourneVIC3207Australia
| | - Caiyun Wang
- ARC Centre of Excellence for Electromaterials ScienceIntelligent Polymer Research InstituteAIIM FacilityInnovation CampusUniversity of WollongongWollongongNSW2500Australia
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Liu W, Zheng B, Yin X, Yu X, Zhang Y, Wiegart L, Fluerasu A, Armstrong BL, Veith GM, Bhatia SR. XPCS Microrheology and Rheology of Sterically Stabilized Nanoparticle Dispersions in Aprotic Solvents. ACS APPLIED MATERIALS & INTERFACES 2021; 13:14267-14274. [PMID: 33724788 DOI: 10.1021/acsami.1c00474] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
X-ray photon correlation spectroscopy (XPCS) microrheology and conventional bulk rheology were performed on silica nanoparticle dispersions associated with battery electrolyte applications to probe the properties of these specific complex materials and to explore the utility of XPCS microrheology in characterizing nanoparticle dispersions. Sterically stabilized shear-thickening electrolytes were synthesized by grafting poly(methyl methacrylate) chains onto silica nanoparticles. Coated silica dispersions containing 5-30 wt % nanoparticles dispersed in propylene carbonate were studied. In general, both XPCS microrheology and conventional rheology showed that coated silica dispersions were more viscous at higher concentrations, as expected. The complex viscosity of coated silica dispersions showed shear-thinning behavior over the frequency range probed by XPCS measurements. However, measurements using conventional mechanical rheometry yielded a shear viscosity with weak shear-thickening behavior for dispersions with the highest concentration of 30% particles. Our results indicate that there is a critical concentration needed for shear-thickening behavior, as well as appropriate particle size and surface polymer chain length, for this class of nanoparticle-based electrolytes. The results of this study can provide insights for comparing XPCS microrheology and bulk rheology for related complex fluids and whether XPCS microrheology can capture expected macroscopic rheological properties by probing small-scale particle dynamics.
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Affiliation(s)
- Weiping Liu
- Department of Chemistry, Stony Brook University, Stony Brook, New York 11794, United States
| | - Bingqian Zheng
- Department of Chemistry, Stony Brook University, Stony Brook, New York 11794, United States
| | - Xuechen Yin
- Department of Chemistry, Stony Brook University, Stony Brook, New York 11794, United States
| | - Xiaoxi Yu
- Department of Chemistry, Stony Brook University, Stony Brook, New York 11794, United States
| | - Yugang Zhang
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, United States
| | - Lutz Wiegart
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, United States
| | - Andrei Fluerasu
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, United States
| | - Beth L Armstrong
- Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Gabriel M Veith
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Surita R Bhatia
- Department of Chemistry, Stony Brook University, Stony Brook, New York 11794, United States
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Ma P, Fang Y, Zhou X, Shi Y, Yang HY, Lin Y. Unveiling the Relationship between the Surface Chemistry of Nanoparticles and Ion Transport Properties of the Resulting Composite Electrolytes. J Phys Chem Lett 2021; 12:642-649. [PMID: 33390017 DOI: 10.1021/acs.jpclett.0c03378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Fundamental understanding of the transport properties within nanoparticle composite electrolytes is necessary for the development of next-generation electrochemical devices. Herein, the effect of surface-modified silica nanoparticles with aminophenyl, amide, and sulfonate functional groups (AP-SiO2, AM-SiO2, and SU-SiO2) on the ion transport properties of composite electrolytes is systematically investigated. The competition between surface repulsive and attractive interactions of nanoparticles is reflected in the nature of the morphology and particle network in electrolytes, further affecting the ionic conductivity of electrolytes and diffusion coefficient of ions. The obvious decrease is observed in the AP-SiO2-based system because of the severe agglomeration of nanoparticles. By contrast, the AM-SiO2 and SU-SiO2 form the regular particle network structure and accelerate the salt dissociation in electrolytes, thereby providing an effective ion transport pathway and more mobile ions for conduction, respectively. Consequently, the composite systems with AM-SiO2 and SU-SiO2 deliver remarkable enhancement in the ion transport properties.
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Affiliation(s)
- Pin Ma
- International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen 518060, China
- Pillar of Engineering Product Development, Singapore University of Technology and Design, 8 Somapah Road, Singapore 487372, Singapore
| | - Yanyan Fang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xiaowen Zhou
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yumeng Shi
- International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen 518060, China
- Shenzhen Key Laboratory for Advanced Materials, Harbin Institute of Technology, Shenzhen, Shenzhen 518055, P.R. China
| | - Hui Ying Yang
- Pillar of Engineering Product Development, Singapore University of Technology and Design, 8 Somapah Road, Singapore 487372, Singapore
| | - Yuan Lin
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Photochemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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Hays KA, Armstrong B, Veith GM. Ending the Chase for a Perfect Binder: Role of Surface Chemistry Variation and its Influence on Silicon Anodes. ChemElectroChem 2020. [DOI: 10.1002/celc.202001066] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Kevin A. Hays
- Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831 USA
| | - Beth Armstrong
- Materials Science and Technology Division Oak Ridge National Laboratory Oak Ridge TN 37831 USA
| | - Gabriel M. Veith
- Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831 USA
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MARIUM M, UENO K, DOKKO K, WATANABE M. Molten Li Salt Solvate-Silica Nanoparticle Composite Electrolytes with Tailored Rheological Properties. ELECTROCHEMISTRY 2020. [DOI: 10.5796/electrochemistry.20-00016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Mayeesha MARIUM
- Department of Chemistry and Biotechnology, Yokohama National University
| | - Kazuhide UENO
- Department of Chemistry and Biotechnology, Yokohama National University
| | - Kaoru DOKKO
- Department of Chemistry and Biotechnology, Yokohama National University
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Qiao Y, Zhou H, Jiang Z, He Q, Gan S, Wang H, Wen S, de Pablo J, Liu Y, Tirrell MV, Chen W. An in situ shearing x-ray measurement system for exploring structures and dynamics at the solid-liquid interface. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2020; 91:013908. [PMID: 32012592 DOI: 10.1063/1.5129819] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 01/05/2020] [Indexed: 06/10/2023]
Abstract
Revealing interfacial structure and dynamics has been one of the essential thematic topics in material science and condensed matter physics. Synchrotron-based x-ray scattering techniques can deliver unique and insightful probing of interfacial structures and dynamics, in particular, in reflection geometries with higher surface and interfacial sensitivity than transmission geometries. We demonstrate the design and implementation of an in situ shearing x-ray measurement system, equipped with both inline parallel-plate and cone-and-plate shearing setups and operated at the advanced photon source at Argonne National Laboratory, to investigate the structures and dynamics of end-tethered polymers at the solid-liquid interface. With a precise lifting motor, a micrometer-scale gap can be produced by aligning two surfaces of a rotating upper shaft and a lower sample substrate. A torsional shear flow forms in the gap and applies tangential shear forces on the sample surface. The technical combination with nanoscale rheology and the utilization of in situ x-ray scattering allow us to gain fundamental insights into the complex dynamics in soft interfaces under shearing. In this work, we demonstrate the technical scope and experimental capability of the in situ shearing x-ray system through the measurements of charged polymers at both flat and curved interfaces upon shearing. Through the in situ shearing x-ray scattering experiments integrated with theoretical simulations, we aim to develop a detailed understanding of the short-range molecular structure and mesoscale ionic aggregate morphology, as well as ion transport and dynamics in soft interfaces, thereby providing fundamental insight into a long-standing challenge in ionic polymer brushes with a significant technological impact.
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Affiliation(s)
- Yijun Qiao
- State Key Laboratory of Tribology, Tsinghua University, Beijing 100084, China
| | - Hua Zhou
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - Zhang Jiang
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - Qiming He
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - Shenglong Gan
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - Hongdong Wang
- State Key Laboratory of Tribology, Tsinghua University, Beijing 100084, China
| | - Shizhu Wen
- State Key Laboratory of Tribology, Tsinghua University, Beijing 100084, China
| | - Juan de Pablo
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - Yuhong Liu
- State Key Laboratory of Tribology, Tsinghua University, Beijing 100084, China
| | - Matthew V Tirrell
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - Wei Chen
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
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Rheological and Interfacial Properties of Colloidal Electrolytes. CHINESE JOURNAL OF POLYMER SCIENCE 2019. [DOI: 10.1007/s10118-019-2334-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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