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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 418 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 411 | - |
dc.citation.title | NANO LETTERS | - |
dc.citation.volume | 22 | - |
dc.contributor.author | Zhao, Jun | - |
dc.contributor.author | Zhao, Chao | - |
dc.contributor.author | Zhu, Jianping | - |
dc.contributor.author | Liu, Xiangsi | - |
dc.contributor.author | Yao, Jingming | - |
dc.contributor.author | Wang, Bo | - |
dc.contributor.author | Dai, Qiushi | - |
dc.contributor.author | Wang, Zaifa | - |
dc.contributor.author | Chen, Jingzhao | - |
dc.contributor.author | Jia, Peng | - |
dc.contributor.author | Li, Yanshuai | - |
dc.contributor.author | Harris, Stephen J. | - |
dc.contributor.author | Yang, Yong | - |
dc.contributor.author | Tang, Yongfu | - |
dc.contributor.author | Zhang, Liqiang | - |
dc.contributor.author | Ding, Feng | - |
dc.contributor.author | Huang, Jianyu | - |
dc.date.accessioned | 2023-12-21T14:42:19Z | - |
dc.date.available | 2023-12-21T14:42:19Z | - |
dc.date.created | 2022-01-17 | - |
dc.date.issued | 2022-01 | - |
dc.description.abstract | The very high ionic conductivity of Li10GeP2S12 (LGPS) solid electrolyte (SE) makes it a promising candidate SE for solid-state batteries in electrical vehicles. However, chemo-mechanical failure, whose mechanism remains unclear, has plagued its widespread applications. Here, we report in situ imaging lithiation-induced failure of LGPS SE. We revealed a strong size effect in the chemomechanical failure of LGPS particles: namely, when the particle size is greater than 3 mu m, fracture/pulverization occurred; when the particle size is between 1 and 3 mu m, microcracks emerged; when the particle size is less than 1 mu m, no chemomechanical failure was observed. This strong size effect is interpreted by the interplay between elastic energy storage and dissipation. Our finding has important implications for the design of high-performance LGPS SE, for example, by reducing the particle size to less than 1 mu m the chemomechanical failure of LGPS SE can be mitigated. | - |
dc.identifier.bibliographicCitation | NANO LETTERS, v.22, no.1, pp.411 - 418 | - |
dc.identifier.doi | 10.1021/acs.nanolett.1c04076 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.scopusid | 2-s2.0-85122360870 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/56885 | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acs.nanolett.1c04076 | - |
dc.identifier.wosid | 000736849400001 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Size-Dependent Chemomechanical Failure of Sulfide Solid Electrolyte Particles during Electrochemical Reaction with Lithium | - |
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; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Solid-state batteries | - |
dc.subject.keywordAuthor | Chemomechanical failure | - |
dc.subject.keywordAuthor | Size effect | - |
dc.subject.keywordAuthor | Sulfide solid electrolyte | - |
dc.subject.keywordPlus | ELASTIC PROPERTIES | - |
dc.subject.keywordPlus | 1ST PRINCIPLES | - |
dc.subject.keywordPlus | LI | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | LI10GEP2S12 | - |
dc.subject.keywordPlus | CONDUCTIVITY | - |
dc.subject.keywordPlus | PROPAGATION | - |
dc.subject.keywordPlus | PENETRATION | - |
dc.subject.keywordPlus | FRACTURE | - |
dc.subject.keywordPlus | BATTERY | - |
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