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DC Field | Value | Language |
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dc.citation.number | 37 | - |
dc.citation.startPage | 1702480 | - |
dc.citation.title | ADVANCED MATERIALS | - |
dc.citation.volume | 29 | - |
dc.contributor.author | Kim, Haegyeom | - |
dc.contributor.author | Seo, Dong-Hwa | - |
dc.contributor.author | Kim, Jae Chul | - |
dc.contributor.author | Bo, Shou-Hang | - |
dc.contributor.author | Liu, Lei | - |
dc.contributor.author | Shi, Tan | - |
dc.contributor.author | Ceder, Gerbrand | - |
dc.date.accessioned | 2023-12-21T21:40:00Z | - |
dc.date.available | 2023-12-21T21:40:00Z | - |
dc.date.created | 2019-12-03 | - |
dc.date.issued | 2017-10 | - |
dc.description.abstract | Novel and low-cost batteries are of considerable interest for application in large-scale energy storage systems, for which the cost per cycle becomes critical. Here, this study proposes K0.5MnO2 as a potential cathode material for K-ion batteries as an alternative to Li technology. K0.5MnO2 has a P3-type layered structure and delivers a reversible specific capacity of approximate to 100 mAh g(-1) with good capacity retention. In situ X-ray diffraction analysis reveals that the material undergoes a reversible phase transition upon K extraction and insertion. In addition, first-principles calculations indicate that this phase transition is driven by the relative phase stability of different oxygen stackings with respect to the K content. | - |
dc.identifier.bibliographicCitation | ADVANCED MATERIALS, v.29, no.37, pp.1702480 | - |
dc.identifier.doi | 10.1002/adma.201702480 | - |
dc.identifier.issn | 0935-9648 | - |
dc.identifier.scopusid | 2-s2.0-85028441296 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/30521 | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/full/10.1002/adma.201702480 | - |
dc.identifier.wosid | 000412184100019 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Investigation of Potassium Storage in Layered P3-Type K0.5MnO2 Cathode | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | batteries | - |
dc.subject.keywordAuthor | energy storage | - |
dc.subject.keywordAuthor | layered compounds | - |
dc.subject.keywordAuthor | potassium | - |
dc.subject.keywordPlus | SODIUM-ION BATTERIES | - |
dc.subject.keywordPlus | STRUCTURAL-CHARACTERIZATION | - |
dc.subject.keywordPlus | LITHIUM INTERCALATION | - |
dc.subject.keywordPlus | ANODE MATERIAL | - |
dc.subject.keywordPlus | AB-INITIO | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | TRANSITION | - |
dc.subject.keywordPlus | GRAPHITE | - |
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