Electrochemical Characteristics of a Diamond-Like-Carbon-Coated LiV3O8 Cathode When Used in a Li-Metal Battery with a Li-Powder Anode
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jae Ha | - |
dc.contributor.author | Lee, Jun Kyu | - |
dc.contributor.author | Yoon, Woo Young | - |
dc.date.accessioned | 2021-09-05T20:31:24Z | - |
dc.date.available | 2021-09-05T20:31:24Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2013-10 | - |
dc.identifier.issn | 0021-4922 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/101956 | - |
dc.description.abstract | A diamond-like-carbon (DLC)-coated LiV3O8 cathode was synthesized for use in a rechargeable 2032-coin-type cell with a Li-powder electrode (LPE) as the anode. The LPE anode was produced using the droplet emulsion technique and was compacted by pressing. The initial discharge capacity of the LPE/DLC-coated LiV3O8 (LVO) cell was 238 mAh g(-1) at a C-rate of 0.5, while that of a LPE/bare-LVO cell was 236 mAh g(-1). After 50 cycles, the capacity retention rate of the DLC-coated-electrode-containing cell (92%) was higher than that of the uncoated-electrode-containing cell (77%). Results of electron probe microanalysis and Raman spectroscopy confirmed that the electrode had been coated with DLC. Scanning electron microscopy and energy dispersive X-ray spectroscopy were used to determine the sequence of formation of byproducts on the electrode after charging/discharging and to determine its surface composition. The voltage profile and impedance of the DLC-coated-electrode-containing cell were analyzed to determine the electrochemical characteristics of the DLC-coated cathode. (C) 2013 The Japan Society of Applied Physics | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | LITHIUM | - |
dc.subject | BEHAVIOR | - |
dc.subject | ELECTROLYTE | - |
dc.subject | MORPHOLOGY | - |
dc.subject | COMPOSITE | - |
dc.subject | SURFACE | - |
dc.title | Electrochemical Characteristics of a Diamond-Like-Carbon-Coated LiV3O8 Cathode When Used in a Li-Metal Battery with a Li-Powder Anode | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Woo Young | - |
dc.identifier.doi | 10.7567/JJAP.52.10MB05 | - |
dc.identifier.wosid | 000325946500019 | - |
dc.identifier.bibliographicCitation | JAPANESE JOURNAL OF APPLIED PHYSICS, v.52, no.10 | - |
dc.relation.isPartOf | JAPANESE JOURNAL OF APPLIED PHYSICS | - |
dc.citation.title | JAPANESE JOURNAL OF APPLIED PHYSICS | - |
dc.citation.volume | 52 | - |
dc.citation.number | 10 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | LITHIUM | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | ELECTROLYTE | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.subject.keywordPlus | SURFACE | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea 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.