Dopamine as a Novel Electrolyte Additive for High-Voltage Lithium-Ion Batteries
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Hoogil | - |
dc.contributor.author | Han, Taeyeong | - |
dc.contributor.author | Cho, Kuk Young | - |
dc.contributor.author | Ryou, Myung-Hyun | - |
dc.contributor.author | Lee, Yong Min | - |
dc.date.accessioned | 2021-06-22T16:22:51Z | - |
dc.date.available | 2021-06-22T16:22:51Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2016-08 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/13095 | - |
dc.description.abstract | Dopamine, which can be electrochemically oxidized to polydopamine on cathode surface, was introduced as an electrolyte additive for high-voltage lithium-ion batteries (LIBs). The addition of 0.1 wt % dopamine to the electrolyte led to the formation of a polydopamine-containing layer on the cathode, thereby resulting in suppression of the oxidative decomposition of the electrolyte during high-voltage operation (up to 4.5 V) of a LiNi1/3Co1/3Mn1/3O2/artificial graphite cell. The addition of dopamine to the electrolyte improved the capacity retention of the cell from 136 to 147 mAh g(-1) after 100 cycles at a rate of 1C and a cutoff voltage of 4.5 V, while the cycle performance and rate capability with a cutoff voltage of 4.3 V were comparable to those of the cell without dopamine. Further evidence of the positive impact of dopamine on high-voltage LIBs was the lower DC-IRs and AC impedances, as well as the retention of the cathode morphology even after operation at 4.5 V. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Dopamine as a Novel Electrolyte Additive for High-Voltage Lithium-Ion Batteries | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, Kuk Young | - |
dc.identifier.doi | 10.1021/acsami.6b06074 | - |
dc.identifier.scopusid | 2-s2.0-84983548271 | - |
dc.identifier.wosid | 000382179400028 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.8, no.33, pp.21366 - 21372 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 8 | - |
dc.citation.number | 33 | - |
dc.citation.startPage | 21366 | - |
dc.citation.endPage | 21372 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | TRIS(PENTAFLUOROPHENYL) BORANE | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | POLYETHYLENE SEPARATORS | - |
dc.subject.keywordPlus | THERMAL-STABILITY | - |
dc.subject.keywordPlus | CATHODE MATERIALS | - |
dc.subject.keywordPlus | IMPROVE | - |
dc.subject.keywordPlus | LICOO2 | - |
dc.subject.keywordPlus | POLYMERIZATION | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordAuthor | dopamine | - |
dc.subject.keywordAuthor | high-voltage | - |
dc.subject.keywordAuthor | electrolyte additive | - |
dc.subject.keywordAuthor | electrochemical polymerization | - |
dc.subject.keywordAuthor | lithium-ion battery | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.6b06074 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
55 Hanyangdeahak-ro, Sangnok-gu, Ansan, Gyeonggi-do, 15588, Korea+82-31-400-4269 sweetbrain@hanyang.ac.kr
COPYRIGHT © 2021 HANYANG 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.