Improved Li-ion kinetics of the anode by kneading process of binder for lithium-ion batteries with high energy density
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Keemin | - |
dc.contributor.author | Myeong, Seungcheol | - |
dc.contributor.author | Lee, Dongsoo | - |
dc.contributor.author | Yoo, Hee Eun | - |
dc.contributor.author | Kim, Jaeik | - |
dc.contributor.author | Kim, Chanho | - |
dc.contributor.author | Kim, Jeongheon | - |
dc.contributor.author | Sun, Seho | - |
dc.contributor.author | Kwon, Jiseok | - |
dc.contributor.author | Kim, Soo Chan | - |
dc.contributor.author | Lee, Kangchun | - |
dc.contributor.author | Cho, Chae-Woong | - |
dc.contributor.author | Paik, Ungyu | - |
dc.contributor.author | Song, Taeseup | - |
dc.date.accessioned | 2024-01-24T05:00:59Z | - |
dc.date.available | 2024-01-24T05:00:59Z | - |
dc.date.issued | 2023-10 | - |
dc.identifier.issn | 0013-4686 | - |
dc.identifier.issn | 1873-3859 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/90200 | - |
dc.description.abstract | The low Li-ion kinetics caused by the high ionic and charge transfer resistance in the dense and thick electrode deteriorates electrochemical properties in lithium-ion batteries (LIBs) with high energy density. Here, we report a kneading process of the carboxymethyl cellulose (CMC) binder to improve Li-ion kinetics in the anode. The kneading process of Na-CMC increases the adsorption amount of Na-CMC on the graphite surface, which improves the dispersibility of the anode slurry. Enhanced dispersibility enables uniform pore distribution in the anode, which improves Li-ion kinetics. Moreover, replacing the Na-CMC with Li-CMC in the kneading process further improves Li-ion kinetics in the anode by reducing the charge transfer activation energy due to the formation of high Li-ion conducting LiF-rich solid-electrolyte interphase layer. The anode employing Li-CMC kneading process exhibits enhanced constant current charging capacity retention and cycling stability compared to those of the pristine anode. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Improved Li-ion kinetics of the anode by kneading process of binder for lithium-ion batteries with high energy density | - |
dc.type | Article | - |
dc.identifier.wosid | 001054780600001 | - |
dc.identifier.doi | 10.1016/j.electacta.2023.142900 | - |
dc.identifier.bibliographicCitation | ELECTROCHIMICA ACTA, v.464 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85165409270 | - |
dc.citation.title | ELECTROCHIMICA ACTA | - |
dc.citation.volume | 464 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordAuthor | Slurry dispersion | - |
dc.subject.keywordAuthor | Binder adsorption | - |
dc.subject.keywordAuthor | Kneading process | - |
dc.subject.keywordAuthor | Li-ion kinetics | - |
dc.subject.keywordAuthor | Lithium carboxymethyl cellulose | - |
dc.subject.keywordPlus | CARBOXYMETHYL CELLULOSE LITHIUM | - |
dc.subject.keywordPlus | SOLID-ELECTROLYTE INTERPHASE | - |
dc.subject.keywordPlus | GRAPHITE ANODE | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | THICK ELECTRODES | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | EVOLUTION | - |
dc.subject.keywordPlus | POLYMERS | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(13120)031-750-5114
COPYRIGHT 2020 Gachon University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.