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조재필

Cho, Jaephil
Nano Energy Storage Material Lab.
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dc.citation.startPage 2401820 -
dc.citation.title ADVANCED ENERGY MATERIALS -
dc.contributor.author Kim, Jihun -
dc.contributor.author Seo, Joon Kyo -
dc.contributor.author Song, Jinju -
dc.contributor.author Choi, Sunghun -
dc.contributor.author Park, Junsu -
dc.contributor.author Park, Hyeonghun -
dc.contributor.author Song, Jeonghwan -
dc.contributor.author Noh, Jae-Hyun -
dc.contributor.author Oh, Gwangeon -
dc.contributor.author Seo, Min Ho -
dc.contributor.author Lee, Hyeonseo -
dc.contributor.author Lee, Jong Min -
dc.contributor.author Jang, Il-Chan -
dc.contributor.author Kim, Jaekook -
dc.contributor.author Kim, Hyeong-Jin -
dc.contributor.author Ma, Jiyoung -
dc.contributor.author Cho, Jaephil -
dc.contributor.author Woo, Jung-Je -
dc.date.accessioned 2024-06-12T10:05:12Z -
dc.date.available 2024-06-12T10:05:12Z -
dc.date.created 2024-06-10 -
dc.date.issued 2024-05 -
dc.description.abstract Zn-ion batteries are fascinating owing to their inherent safety and high theoretical capacity. However, dendrite-free growth is challenging, limiting highly stable plating for long-life batteries. Herein, a new, conceptual ultra-stable self-converted scaffold (SCS) Zn anode is reported that enables dendrite-free plating by guiding the deposition of Zn to specific areas. The SCS is naturally transformed from a zincophilic yet resistive nucleation seed. As a sufficient amount of Zn is plated onto these nucleation seeds, they undergo self-conversion into a resistive scaffold, thereby losing their Zn affinity, and effectively directing the Zn plating toward the less resistive basal plane by repelling the electrons. The unique electrode demonstrates exceptional stability, effectively controlling dendrite-free growth for thicknesses of up to 120 mu m even in open-plating environments with an impressive areal capacity of 60 mAh cm-2. Moreover, in full cell configuration, the SCS shows a superior long cycle-life of 3000 cycles. The newly discovered dendrite-free plating mechanism is also demonstrated. This work introduces a new concept of ultra-stable electrode called self-converted scaffold (SCS) that enables dendrite-free Zn plating by guiding the deposition to designated areas and structurally inhibiting dendritic growth. This unique electrode features exceptional stability, allowing controlled Zn plating up to 120 mu m thickness without dendrites, and this stability contributes to achieving long-life batteries. image -
dc.identifier.bibliographicCitation ADVANCED ENERGY MATERIALS, pp.2401820 -
dc.identifier.doi 10.1002/aenm.202401820 -
dc.identifier.issn 1614-6832 -
dc.identifier.scopusid 2-s2.0-85194543632 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/82956 -
dc.identifier.wosid 001233974200001 -
dc.language 영어 -
dc.publisher WILEY-V C H VERLAG GMBH -
dc.title Self-Converted Scaffold Enables Dendrite-Free and Long-Life Zn-Ion Batteries -
dc.type Article -
dc.description.isOpenAccess TRUE -
dc.relation.journalWebOfScienceCategory Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter -
dc.relation.journalResearchArea Chemistry; Energy & Fuels; Materials Science; Physics -
dc.type.docType Article; Early Access -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor ultra-stable anode -
dc.subject.keywordAuthor dendrite-free growth -
dc.subject.keywordAuthor long-life Zn-ion batteries -
dc.subject.keywordAuthor self-converted scaffold -
dc.subject.keywordPlus ZINC -
dc.subject.keywordPlus GROWTH -
dc.subject.keywordPlus CU -
dc.subject.keywordPlus ANODE -

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