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Early Stage Li Plating by Liquid Phase and Cryogenic Transmission Electron Microscopy

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dc.contributor.authorHayoung Park-
dc.contributor.authorYonggoon Jeon-
dc.contributor.authorWoo Jun Chung-
dc.contributor.authorYuna Bae-
dc.contributor.authorJihoon Kim-
dc.contributor.authorHayeon Baek-
dc.contributor.authorJungwon Park-
dc.date.accessioned2023-04-04T22:10:23Z-
dc.date.available2023-04-04T22:10:23Z-
dc.date.created2023-01-11-
dc.date.issued2023-01-
dc.identifier.issn2380-8195-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/13153-
dc.description.abstractLi metal anodes are among the most promising options for next-generation batteries, exhibiting the highest theoretical capacity. However, irregular Li electrodeposition, which raises safety concerns, is a major obstacle in practical applications. Therefore, a fundamental understanding of the beginning phases of Li plating, such as nucleation and early growth, which have a decisive influence on the dendritic growth of Li, is essential. In this study, we investigated the early stage of Li plating at the single-particle level and its correlation with the solid-electrolyte interphase (SEI) using in situ liquid phase transmission electron microscopy (TEM) and cryogenic TEM. We observed contrasting nucleation dynamics and particle growth patterns in two electrolytes (1 M LiPF6 in ethylene carbonate/diethyl carbonate and 1 M LiTFSI in 1,3-dioxolane/dimethoxy ethane), which originate from different chemical and physical properties of the SEIs. Based on our findings, we propose a mechanism of nucleation and initial growth of Li dictated by the SEI. © 2022 American Chemical Society.-
dc.language영어-
dc.publisherAmerican Chemical Society-
dc.titleEarly Stage Li Plating by Liquid Phase and Cryogenic Transmission Electron Microscopy-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000906150700001-
dc.identifier.scopusid2-s2.0-85145309207-
dc.identifier.rimsid79651-
dc.contributor.affiliatedAuthorHayoung Park-
dc.contributor.affiliatedAuthorYonggoon Jeon-
dc.contributor.affiliatedAuthorWoo Jun Chung-
dc.contributor.affiliatedAuthorYuna Bae-
dc.contributor.affiliatedAuthorJihoon Kim-
dc.contributor.affiliatedAuthorHayeon Baek-
dc.contributor.affiliatedAuthorJungwon Park-
dc.identifier.doi10.1021/acsenergylett.2c02387-
dc.identifier.bibliographicCitationACS Energy Letters, v.8, no.1, pp.715 - 721-
dc.relation.isPartOfACS Energy Letters-
dc.citation.titleACS Energy Letters-
dc.citation.volume8-
dc.citation.number1-
dc.citation.startPage715-
dc.citation.endPage721-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.relation.journalWebOfScienceCategoryElectrochemistry-
dc.relation.journalWebOfScienceCategoryEnergy & Fuels-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.subject.keywordPlusLITHIUM METAL BATTERIES-
dc.subject.keywordPlusHIGH-ENERGY-
dc.subject.keywordPlusGROWTH-
dc.subject.keywordPlusNUCLEATION-
dc.subject.keywordPlusANODES-
Appears in Collections:
Center for Nanoparticle Research(나노입자 연구단) > 1. Journal Papers (저널논문)
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