Full metadata record
DC Field | Value | Language |
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dc.citation.endPage | 7791 | - |
dc.citation.number | 25 | - |
dc.citation.startPage | 7783 | - |
dc.citation.title | NANO LETTERS | - |
dc.citation.volume | 24 | - |
dc.contributor.author | Wi, Tae-Ung | - |
dc.contributor.author | Park, Changhyun | - |
dc.contributor.author | Ko, Sangho | - |
dc.contributor.author | Kim, Taewon | - |
dc.contributor.author | Choi, Ahreum | - |
dc.contributor.author | Muralidharan, Vithiya | - |
dc.contributor.author | Choi, Myeongjun | - |
dc.contributor.author | Lee, Hyun-Wook | - |
dc.date.accessioned | 2024-07-10T16:35:13Z | - |
dc.date.available | 2024-07-10T16:35:13Z | - |
dc.date.created | 2024-07-08 | - |
dc.date.issued | 2024-06 | - |
dc.description.abstract | The increasing use of low-cost lithium iron phosphate cathodes in low-end electric vehicles has sparked interest in Prussian blue analogues (PBAs) for lithium-ion batteries. A major challenge with iron hexacyanoferrate (FeHCFe), particularly in lithium-ion systems, is its slow kinetics in organic electrolytes and valence state inactivation in aqueous ones. We have addressed these issues by developing a polymeric cathode electrolyte interphase (CEI) layer through a ring-opening reaction of ethylene carbonate triggered by OH- radicals from structural water. This facile approach considerably mitigates the sluggish electrochemical kinetics typically observed in organic electrolytes. As a result, FeHCFe has achieved a specific capacity of 125 mAh g(-1) with a stable lifetime over 500 cycles, thanks to the effective activation of Fe low-spin states and the structural integrity of the CEI layers. These advancements shed light on the potential of PBAs to be viable, durable, and efficient cathode materials for commercial use. | - |
dc.identifier.bibliographicCitation | NANO LETTERS, v.24, no.25, pp.7783 - 7791 | - |
dc.identifier.doi | 10.1021/acs.nanolett.4c01971 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.scopusid | 2-s2.0-85196405947 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/83070 | - |
dc.identifier.wosid | 001247402800001 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Cathode Electrolyte Interphase Engineering for Prussian Blue Analogues in Lithium-Ion Batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
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 | Electrolyte engineering | - |
dc.subject.keywordAuthor | Cathode electrolyteinterphase layer | - |
dc.subject.keywordAuthor | Prussian blue analogues | - |
dc.subject.keywordAuthor | Lithium-ion battery | - |
dc.subject.keywordAuthor | Cathode | - |
dc.subject.keywordPlus | SUPERIOR CATHODE | - |
dc.subject.keywordPlus | POTENTIALS | - |
dc.subject.keywordPlus | CARBONATE ELECTROLYTES | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | ETHYLENE | - |
dc.subject.keywordPlus | IRON HEXACYANOFERRATE | - |
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