Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Gu, Donghee | - |
dc.contributor.author | Kim, Hyoungchul | - |
dc.contributor.author | Kim, Byung-Kook | - |
dc.contributor.author | Lee, Jong-Ho | - |
dc.contributor.author | Park, Sangbaek | - |
dc.date.accessioned | 2024-01-19T09:02:51Z | - |
dc.date.available | 2024-01-19T09:02:51Z | - |
dc.date.created | 2023-07-27 | - |
dc.date.issued | 2023-08 | - |
dc.identifier.issn | 1466-8033 | - |
dc.identifier.uri | https://pubs.kist.re.kr/handle/201004/113443 | - |
dc.description.abstract | Anode-free all-solid-state batteries (AFASSBs) have the advantages of a simplified manufacturing process because of the absence of a lithium anode. Here, we systematically investigate the effect of various solid electrolytes (SEs) on the electrochemical properties of AFASSBs without stack pressure. The results show that argyrodites promote Li plating/stripping, whereas other SEs are rapidly degraded. Interestingly, Li5.5PS4.5Cl1.5, with an ionic conductivity of 9.8 mS cm(-1), provides better capacity and cyclability than Li6PS5Cl (4.3 mS cm(-1)), indicating that superionic halogen-rich Li-argyrodites are beneficial for AFASSBs. A model study based on a prelithiated current collector reveals that the elimination of the initial Li nucleation reaction further improves the interfacial stability of Li5.5PS4.5Cl1.5. Consequently, the combination of Li5.5PS4.5Cl1.5 and Ag-C achieves the highest coulombic efficiency owing to the synergistic effect of a chlorine-rich SE and an Li-alloying interlayer. These findings show the potential of utilizing superionic halogen-rich Li-argyrodites and alleviating the Li nucleation overpotential in AFASSBs. | - |
dc.language | English | - |
dc.publisher | Royal Society of Chemistry | - |
dc.title | Chlorine-rich lithium argyrodite enables stable interfacial Li plating/stripping behavior in anode-free all-solid-state batteries | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/d3ce00560g | - |
dc.description.journalClass | 1 | - |
dc.identifier.bibliographicCitation | CrystEngComm, v.25, no.29, pp.4182 - 4188 | - |
dc.citation.title | CrystEngComm | - |
dc.citation.volume | 25 | - |
dc.citation.number | 29 | - |
dc.citation.startPage | 4182 | - |
dc.citation.endPage | 4188 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.identifier.wosid | 001023665600001 | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Crystallography | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Crystallography | - |
dc.type.docType | Article | - |
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