Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Bae, Hyeon-Su | - |
dc.contributor.author | Phiri, Isheunesu | - |
dc.contributor.author | Kang, Hong Suk | - |
dc.contributor.author | Lee, Yong Min | - |
dc.contributor.author | Ryou, Myung-Hyun | - |
dc.date.accessioned | 2021-11-02T13:30:04Z | - |
dc.date.available | 2021-11-02T13:30:04Z | - |
dc.date.created | 2021-10-21 | - |
dc.date.issued | 2021-12 | - |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/15742 | - |
dc.description.abstract | The use of surface-patterned lithium (Li) metal has been proposed as a promising strategy for inhibiting the formation of Li dendrites during repeated Li plating/stripping processes. Nevertheless, the conventional Li metal patterning process is complex, expensive, incompatible with mass production, and incapable of producing finely controlled patterns on the Li metal surface. A large, flexible patterning stamp capable of large-area patterns is developed using a silicon (Si) wafer-based chemical etching process, and its effect on the electrochemical performance of a Li metal anode is investigated. The newly developed stamps have 5,000% larger patterning area compared to the conventional stainless-steel stamps. Furthermore, when compared to conventional surface-patterned Li metal fabricated with conventional stainless-steel stamps (SP-LM), the surface-patterned Li metal fabricated with large and flexible patterning stamps (LAP-LM) demonstrates improved electrochemical performance and stable morphological properties. As a result, the LAP-LM is able to retain up to 85.2% of its initial discharge capacity (85.9 mAh g−1) after 200 cycles at 3C (3.96 mA cm−2), while the SP-LM shows a severe capacity decay after 150 cycles (94.0 mAh g−1 and 13.0 mAh g−1 at the 150th cycle and 200th cycle, respectively). © 2021 Elsevier B.V. | - |
dc.language | English | - |
dc.publisher | Elsevier BV | - |
dc.title | Large-area surface-patterned Li metal anodes fabricated using large, flexible patterning stamps for Li metal secondary batteries | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.jpowsour.2021.230553 | - |
dc.identifier.wosid | 000707643700006 | - |
dc.identifier.scopusid | 2-s2.0-85116303446 | - |
dc.identifier.bibliographicCitation | Journal of Power Sources, v.514 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | Li metal | - |
dc.subject.keywordAuthor | Li metal secondary batteries | - |
dc.subject.keywordAuthor | Surface patterning | - |
dc.subject.keywordAuthor | Surface-patterned Li metal | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | DEPOSITION | - |
dc.subject.keywordPlus | ELECTRODE | - |
dc.subject.keywordPlus | LITHIUM-METAL | - |
dc.citation.title | Journal of Power Sources | - |
dc.citation.volume | 514 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry; Electrochemistry; Energy & Fuels; Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Electrochemistry; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.type.docType | Article | - |
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