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Solution-Processable Redox-Active Polymers of Intrinsic Microporosity for Electrochemical Energy Storage
Anqi Wang 
,
Rui Tan ,
Charlotte Breakwell,
Xiaochu Wei,
Zhiyu Fan,
Chunchun Ye,
Richard Malpass-Evans,
Tao Liu ,
Martijn A. Zwijnenburg ,
Kim E. Jelfs,
Neil B. McKeown ,
Jun Chen ,
Qilei Song
,
Rui Tan ,
Charlotte Breakwell,
Xiaochu Wei,
Zhiyu Fan,
Chunchun Ye,
Richard Malpass-Evans,
Tao Liu ,
Martijn A. Zwijnenburg ,
Kim E. Jelfs,
Neil B. McKeown ,
Jun Chen ,
Qilei Song
Journal of the American Chemical Society, Volume: 144, Issue: 37, Pages: 17198 - 17208
Swansea University Author:
Rui Tan
-
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DOI (Published version): 10.1021/jacs.2c07575
Abstract
Redox-active organic materials have emerged as promising alternatives to conventional inorganic electrode materials in electrochemical devices for energy storage. However, the deployment of redox-active organic materials in practical lithium-ion battery devices is hindered by their undesired solubil...
| Published in: | Journal of the American Chemical Society |
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| ISSN: | 0002-7863 1520-5126 |
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2022
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However, the deployment of redox-active organic materials in practical lithium-ion battery devices is hindered by their undesired solubility in electrolyte solvents, sluggish charge transfer and mass transport, as well as processing complexity. Here, we report a new molecular engineering approach to prepare redox-active polymers of intrinsic microporosity (PIMs) that possess an open network of subnanometer pores and abundant accessible carbonyl-based redox sites for fast lithium-ion transport and storage. Redox-active PIMs can be solution-processed into thin films and polymer–carbon composites with a homogeneously dispersed microstructure while remaining insoluble in electrolyte solvents. Solution-processed redox-active PIM electrodes demonstrate improved cycling performance in lithium-ion batteries with no apparent capacity decay. Redox-active PIMs with combined properties of intrinsic microporosity, reversible redox activity, and solution processability may have broad utility in a variety of electrochemical devices for energy storage, sensors, and electronic applications.</abstract><type>Journal Article</type><journal>Journal of the American Chemical Society</journal><volume>144</volume><journalNumber>37</journalNumber><paginationStart>17198</paginationStart><paginationEnd>17208</paginationEnd><publisher>American Chemical Society (ACS)</publisher><placeOfPublication/><isbnPrint/><isbnElectronic/><issnPrint>0002-7863</issnPrint><issnElectronic>1520-5126</issnElectronic><keywords/><publishedDay>21</publishedDay><publishedMonth>9</publishedMonth><publishedYear>2022</publishedYear><publishedDate>2022-09-21</publishedDate><doi>10.1021/jacs.2c07575</doi><url/><notes/><college>COLLEGE NANME</college><department>Engineering and Applied Sciences School</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>EAAS</DepartmentCode><institution>Swansea University</institution><apcterm>Another institution paid the OA fee</apcterm><funders>This work received funding support from the EuropeanResearch Council (ERC) under the European Union’sHorizon 2020 Research and Innovation Programme throughgrant agreement number 851272 (ERC-StG-PE8-Nano-MMES) and grant agreement number 758370 (ERC-StG-PE5-CoMMaD). The authors acknowledge funding supportfrom U.K. Engineering and Physical Sciences Research Council(EPSRC) Programme Grant (SynHiSel, EP/V047078/1) andEP/V027735/1. J.C. acknowledges the financial support fromthe National Natural Science Foundation of China (22121005,22109075, and 21835004). T.L. thanks the National Natural Science Foundation of China (Grant No. 21802102), theFundamental Research Funds for the Central Universities, andthe Science and Technology Commission of ShanghaiMunicipality (19DZ2271500) for funding. R.T. and C.Y.acknowledge full PhD scholarships funded by the ChinaScholarship Council. A.W. acknowledges a full PhD scholar-ship funded by the Department of Chemical Engineering atImperial College and the Royal Society of ChemistryResearcher Mobility Grant. C.B. acknowledges the support ofone EPSRC ICASE PhD studentship. K.E.J. acknowledges theRoyal Society University Research Fellowship. The authorsacknowledge Jiangsu XFNANO Materials Tech. 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v2 67809 2024-09-25 Solution-Processable Redox-Active Polymers of Intrinsic Microporosity for Electrochemical Energy Storage 774c33a0a76a9152ca86a156b5ae26ff 0009-0001-9278-7327 Rui Tan Rui Tan true false 2024-09-25 EAAS Redox-active organic materials have emerged as promising alternatives to conventional inorganic electrode materials in electrochemical devices for energy storage. However, the deployment of redox-active organic materials in practical lithium-ion battery devices is hindered by their undesired solubility in electrolyte solvents, sluggish charge transfer and mass transport, as well as processing complexity. Here, we report a new molecular engineering approach to prepare redox-active polymers of intrinsic microporosity (PIMs) that possess an open network of subnanometer pores and abundant accessible carbonyl-based redox sites for fast lithium-ion transport and storage. Redox-active PIMs can be solution-processed into thin films and polymer–carbon composites with a homogeneously dispersed microstructure while remaining insoluble in electrolyte solvents. Solution-processed redox-active PIM electrodes demonstrate improved cycling performance in lithium-ion batteries with no apparent capacity decay. Redox-active PIMs with combined properties of intrinsic microporosity, reversible redox activity, and solution processability may have broad utility in a variety of electrochemical devices for energy storage, sensors, and electronic applications. Journal Article Journal of the American Chemical Society 144 37 17198 17208 American Chemical Society (ACS) 0002-7863 1520-5126 21 9 2022 2022-09-21 10.1021/jacs.2c07575 COLLEGE NANME Engineering and Applied Sciences School COLLEGE CODE EAAS Swansea University Another institution paid the OA fee This work received funding support from the EuropeanResearch Council (ERC) under the European Union’sHorizon 2020 Research and Innovation Programme throughgrant agreement number 851272 (ERC-StG-PE8-Nano-MMES) and grant agreement number 758370 (ERC-StG-PE5-CoMMaD). The authors acknowledge funding supportfrom U.K. Engineering and Physical Sciences Research Council(EPSRC) Programme Grant (SynHiSel, EP/V047078/1) andEP/V027735/1. J.C. acknowledges the financial support fromthe National Natural Science Foundation of China (22121005,22109075, and 21835004). T.L. thanks the National Natural Science Foundation of China (Grant No. 21802102), theFundamental Research Funds for the Central Universities, andthe Science and Technology Commission of ShanghaiMunicipality (19DZ2271500) for funding. R.T. and C.Y.acknowledge full PhD scholarships funded by the ChinaScholarship Council. A.W. acknowledges a full PhD scholar-ship funded by the Department of Chemical Engineering atImperial College and the Royal Society of ChemistryResearcher Mobility Grant. C.B. acknowledges the support ofone EPSRC ICASE PhD studentship. K.E.J. acknowledges theRoyal Society University Research Fellowship. The authorsacknowledge Jiangsu XFNANO Materials Tech. Co., Ltd. forproviding MWCNT, Dr Sarah Fearn from Imperial CollegeLondon for help with SIMS measurements, as well as Miss JiaGuo and Prof Stephen Skinner from Imperial College Londonfor help with electronic conductivity measurements. 2024-10-18T12:05:12.2317681 2024-09-25T21:33:13.8413945 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemical Engineering Anqi Wang 0000-0003-3409-823x 1 Rui Tan 0009-0001-9278-7327 2 Charlotte Breakwell 3 Xiaochu Wei 4 Zhiyu Fan 5 Chunchun Ye 6 Richard Malpass-Evans 7 Tao Liu 0000-0002-6515-0427 8 Martijn A. Zwijnenburg 0000-0001-5291-2130 9 Kim E. Jelfs 10 Neil B. McKeown 0000-0002-6027-261x 11 Jun Chen 0000-0001-8604-9689 12 Qilei Song 0000-0001-8570-3626 13 67809__32627__ce358164dcd243b0928139f7549e8edf.pdf 67809.VoR.pdf 2024-10-18T11:00:36.1033818 Output 10075095 application/pdf Version of Record true Copyright © 2022 The Authors. Published by American Chemical Society. This publication is licensed under a CC-BY 4.0 license. true eng https://creativecommons.org/licenses/by/4.0/ |
| title |
Solution-Processable Redox-Active Polymers of Intrinsic Microporosity for Electrochemical Energy Storage |
| spellingShingle |
Solution-Processable Redox-Active Polymers of Intrinsic Microporosity for Electrochemical Energy Storage Rui Tan |
| title_short |
Solution-Processable Redox-Active Polymers of Intrinsic Microporosity for Electrochemical Energy Storage |
| title_full |
Solution-Processable Redox-Active Polymers of Intrinsic Microporosity for Electrochemical Energy Storage |
| title_fullStr |
Solution-Processable Redox-Active Polymers of Intrinsic Microporosity for Electrochemical Energy Storage |
| title_full_unstemmed |
Solution-Processable Redox-Active Polymers of Intrinsic Microporosity for Electrochemical Energy Storage |
| title_sort |
Solution-Processable Redox-Active Polymers of Intrinsic Microporosity for Electrochemical Energy Storage |
| author_id_str_mv |
774c33a0a76a9152ca86a156b5ae26ff |
| author_id_fullname_str_mv |
774c33a0a76a9152ca86a156b5ae26ff_***_Rui Tan |
| author |
Rui Tan |
| author2 |
Anqi Wang Rui Tan Charlotte Breakwell Xiaochu Wei Zhiyu Fan Chunchun Ye Richard Malpass-Evans Tao Liu Martijn A. Zwijnenburg Kim E. Jelfs Neil B. McKeown Jun Chen Qilei Song |
| format |
Journal article |
| container_title |
Journal of the American Chemical Society |
| container_volume |
144 |
| container_issue |
37 |
| container_start_page |
17198 |
| publishDate |
2022 |
| institution |
Swansea University |
| issn |
0002-7863 1520-5126 |
| doi_str_mv |
10.1021/jacs.2c07575 |
| publisher |
American Chemical Society (ACS) |
| college_str |
Faculty of Science and Engineering |
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Faculty of Science and Engineering |
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facultyofscienceandengineering |
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Faculty of Science and Engineering |
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School of Engineering and Applied Sciences - Chemical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemical Engineering |
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| description |
Redox-active organic materials have emerged as promising alternatives to conventional inorganic electrode materials in electrochemical devices for energy storage. However, the deployment of redox-active organic materials in practical lithium-ion battery devices is hindered by their undesired solubility in electrolyte solvents, sluggish charge transfer and mass transport, as well as processing complexity. Here, we report a new molecular engineering approach to prepare redox-active polymers of intrinsic microporosity (PIMs) that possess an open network of subnanometer pores and abundant accessible carbonyl-based redox sites for fast lithium-ion transport and storage. Redox-active PIMs can be solution-processed into thin films and polymer–carbon composites with a homogeneously dispersed microstructure while remaining insoluble in electrolyte solvents. Solution-processed redox-active PIM electrodes demonstrate improved cycling performance in lithium-ion batteries with no apparent capacity decay. Redox-active PIMs with combined properties of intrinsic microporosity, reversible redox activity, and solution processability may have broad utility in a variety of electrochemical devices for energy storage, sensors, and electronic applications. |
| published_date |
2022-09-21T12:05:11Z |
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1813249535302959104 |
| score |
11.033506 |