Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Chae, Munseok S. | - |
dc.contributor.author | Heo, Jongwook W. | - |
dc.contributor.author | Hyoung, Jooeun | - |
dc.contributor.author | Hong, Seung-Tae | - |
dc.date.accessioned | 2020-07-07T11:17:42Z | - |
dc.date.available | 2020-07-07T11:17:42Z | - |
dc.date.created | 2020-06-05 | - |
dc.date.issued | 2020-07 | - |
dc.identifier.citation | ChemNanoMat, v.6, no.7, pp.1049 - 1053 | - |
dc.identifier.issn | 2199-692X | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/12049 | - |
dc.description.abstract | Calcium-ion batteries (CIBs) are theoretically considered one of the potential post-lithium-ion battery technologies. However, only a few host materials are known to intercalate Ca ions. Herein, we demonstrate the use of double-sheet vanadium oxide V2O5 ⋅ 0.63H2O as a high-performance cathode material for CIBs. The vanadium oxide was synthesized via an electrochemical oxidation process on a graphite foil substrate. The material exhibited a high reversible capacity of 204 mAh g−1 at a 0.1 C rate in an aqueous electrolyte, with an average discharge voltage of 2.76 V vs. Ca/Ca2+, and a capacity retention of 86% after 350 cycles. The reaction mechanism can be described as a combination of diffusion-controlled intercalation and surface-limited pseudo-capacitance reactions. This study provides a new type of Ca host material, motivating further development of new CIB cathode materials. © 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim | - |
dc.language | English | - |
dc.publisher | Wiley-VCH Verlag | - |
dc.title | Double-Sheet Vanadium Oxide as a Cathode Material for Calcium-Ion Batteries | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/cnma.202000011 | - |
dc.identifier.wosid | 000535098800001 | - |
dc.identifier.scopusid | 2-s2.0-85085569816 | - |
dc.type.local | Article(Overseas) | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.citation.publicationname | ChemNanoMat | - |
dc.contributor.nonIdAuthor | Chae, Munseok S. | - |
dc.contributor.nonIdAuthor | Heo, Jongwook W. | - |
dc.contributor.nonIdAuthor | Hyoung, Jooeun | - |
dc.identifier.citationVolume | 6 | - |
dc.identifier.citationNumber | 7 | - |
dc.identifier.citationStartPage | 1049 | - |
dc.identifier.citationEndPage | 1053 | - |
dc.identifier.citationTitle | ChemNanoMat | - |
dc.type.journalArticle | Article | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | multivalent-ion battery | - |
dc.subject.keywordAuthor | calcium-ion battery | - |
dc.subject.keywordAuthor | calcium intercalation | - |
dc.subject.keywordAuthor | bi-layered vanadium oxide | - |
dc.subject.keywordAuthor | double-sheet vanadium oxide | - |
dc.subject.keywordPlus | PSEUDOCAPACITIVE CONTRIBUTIONS | - |
dc.subject.keywordPlus | INTERCALATION | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | XPS | - |
dc.contributor.affiliatedAuthor | Chae, Munseok S. | - |
dc.contributor.affiliatedAuthor | Heo, Jongwook W. | - |
dc.contributor.affiliatedAuthor | Hyoung, Jooeun | - |
dc.contributor.affiliatedAuthor | Hong, Seung-Tae | - |
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