DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Kyungbin | ko |
dc.contributor.author | Lee, Young Jun | ko |
dc.contributor.author | Lee, Michael J. | ko |
dc.contributor.author | Han, Junghun | ko |
dc.contributor.author | Ryu, Kun | ko |
dc.contributor.author | Kwon, Jeong An | ko |
dc.contributor.author | Kim, Eun Ji | ko |
dc.contributor.author | Kang, Hyewon | ko |
dc.contributor.author | Kim, Byung-Hyun | ko |
dc.contributor.author | Kim, Bumjoon J. | ko |
dc.contributor.author | Lee, Seung Woo | ko |
dc.date.accessioned | 2023-09-10T04:01:13Z | - |
dc.date.available | 2023-09-10T04:01:13Z | - |
dc.date.created | 2023-05-30 | - |
dc.date.issued | 2023-09 | - |
dc.identifier.citation | SMALL, v.19, no.36 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | http://hdl.handle.net/10203/312374 | - |
dc.description.abstract | The surging demand for environmental-friendly and safe electrochemical energy storage systems has driven the development of aqueous zinc (Zn)-ion batteries (ZIBs). However, metallic Zn anodes suffer from severe dendrite growth and large volume change, resulting in a limited lifetime for aqueous ZIB applications. Here, it is shown that 3D mesoporous carbon (MC) with controlled carbon and defect configurations can function as a highly reversible and dendrite-free Zn host, enabling the stable operation of aqueous ZIBs. The MC host has a structure-controlled architecture that contains optimal sp(2)-carbon and defect sites, which results in an improved initial nucleation energy barrier and promotes uniform Zn deposition. As a consequence, the MC host shows outstanding Zn plating/stripping performance over 1000 cycles at 2 mA cm(-2) and over 250 cycles at 6 mA cm(-2) in asymmetric cells. Density functional theory calculations further reveal the role of the defective sp(2)-carbon surface in Zn adsorption energy. Moreover, a full cell based on Zn@MC900 anode and V2O5 cathode exhibits remarkable rate performance and cycling stability over 3500 cycles. These results establish a structure-mechanism-performance relationship of the carbon host as a highly reversible Zn anode for the reliable operation of ZIBs. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Structure-Controlled Carbon Hosts for Dendrite-Free Aqueous Zinc Batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 000979727600001 | - |
dc.identifier.scopusid | 2-s2.0-85158010007 | - |
dc.type.rims | ART | - |
dc.citation.volume | 19 | - |
dc.citation.issue | 36 | - |
dc.citation.publicationname | SMALL | - |
dc.identifier.doi | 10.1002/smll.202302334 | - |
dc.contributor.localauthor | Kim, Bumjoon J. | - |
dc.contributor.nonIdAuthor | Lee, Kyungbin | - |
dc.contributor.nonIdAuthor | Lee, Young Jun | - |
dc.contributor.nonIdAuthor | Lee, Michael J. | - |
dc.contributor.nonIdAuthor | Ryu, Kun | - |
dc.contributor.nonIdAuthor | Kwon, Jeong An | - |
dc.contributor.nonIdAuthor | Kim, Eun Ji | - |
dc.contributor.nonIdAuthor | Kang, Hyewon | - |
dc.contributor.nonIdAuthor | Kim, Byung-Hyun | - |
dc.contributor.nonIdAuthor | Lee, Seung Woo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | defective sp(2)-carbon | - |
dc.subject.keywordAuthor | mesoporous carbon host | - |
dc.subject.keywordAuthor | zinc metal anodes | - |
dc.subject.keywordAuthor | zinc-ion batteries | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | ELECTRODE | - |
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