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Synergistic Effect of Crosslinked Organic-Inorganic Composite Protective Layer for High Performance Lithium Metal Batteries
DC Field | Value | Language |
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dc.contributor.author | Park, Kiho | - |
dc.contributor.author | Kim, Sujin | - |
dc.contributor.author | Baek, Minsung | - |
dc.contributor.author | Chang, Barsa | - |
dc.contributor.author | Lee, Taeyong | - |
dc.contributor.author | Choi, Jang Wook | - |
dc.date.accessioned | 2023-07-04T05:40:55Z | - |
dc.date.available | 2023-07-04T05:40:55Z | - |
dc.date.created | 2023-06-13 | - |
dc.date.created | 2023-06-13 | - |
dc.date.created | 2023-06-13 | - |
dc.date.created | 2023-06-13 | - |
dc.date.issued | 2023-09 | - |
dc.identifier.citation | Advanced Functional Materials, Vol.33 No.38, p. 2300980 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.uri | https://hdl.handle.net/10371/194682 | - |
dc.description.abstract | Maintaining a stable interface of lithium metal anodes (LMAs) by implementing a protective layer is a promising approach in extending the cycle life of lithium metal batteries (LMBs). Nevertheless, designing a protective layer with desired physicochemical properties is still a challenging task. Herein, an inorganic-organic composite protective layer consisting of fluorinated graphene oxide (FGO) (inorganic part) and polyacrylic acid (PAA) (organic part) that are in situ crosslinked via poly(ethylene glycol) diglycidyl ether (PEGDE) into a robust network is reported. The mechanical strength of FGO and the elasticity of the polymeric network jointly suppress the unwanted dendritic Li growth while fluorine-functional groups in FGO induce an LiF-enriched interface. This balanced inorganic-organic composite protective layer facilitates charge transfer kinetics for enhanced lithium-ion diffusion at the interface. Utilizing this protective layer, LMB full-cells with LiFePO4 demonstrate negligible capacity loss for 100 cycles even under an extreme negative/positive capacity (N/P) ratio of 1.0. This study uncovers the possibility of highly robust, reliable LMBs by a sophisticatedly designed protective layer of widely used inorganic and organic components. | - |
dc.language | 영어 | - |
dc.publisher | John Wiley & Sons Ltd. | - |
dc.title | Synergistic Effect of Crosslinked Organic-Inorganic Composite Protective Layer for High Performance Lithium Metal Batteries | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/adfm.202300980 | - |
dc.citation.journaltitle | Advanced Functional Materials | - |
dc.identifier.wosid | 000999196600001 | - |
dc.identifier.scopusid | 2-s2.0-85160731856 | - |
dc.citation.number | 38 | - |
dc.citation.startpage | 2300980 | - |
dc.citation.volume | 33 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Kim, Sujin | - |
dc.contributor.affiliatedAuthor | Choi, Jang Wook | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | SOLID-ELECTROLYTE INTERPHASE | - |
dc.subject.keywordPlus | GRAPHENE OXIDE | - |
dc.subject.keywordPlus | RECHARGEABLE BATTERIES | - |
dc.subject.keywordPlus | ANODE | - |
dc.subject.keywordPlus | DEPOSITION | - |
dc.subject.keywordPlus | INTERFACE | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordAuthor | crosslinked networks | - |
dc.subject.keywordAuthor | fluorinated graphene oxide | - |
dc.subject.keywordAuthor | lithium fluoride | - |
dc.subject.keywordAuthor | lithium metal batteries | - |
dc.subject.keywordAuthor | protective layers | - |
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