Activating a Multielectron Reaction of NASICON-Structured Cathodes toward High Energy Density for Sodium-Ion Batteries
DC Field | Value | Language |
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dc.contributor.author | Chen, Mingzhe | - |
dc.contributor.author | Hua, Weibo | - |
dc.contributor.author | Xiao, Jin | - |
dc.contributor.author | Zhang, Jiliang | - |
dc.contributor.author | Lau, Vincent Wing-hei | - |
dc.contributor.author | Park, Mihui | - |
dc.contributor.author | Lee, Gi-Hyeok | - |
dc.contributor.author | Lee, Suwon | - |
dc.contributor.author | Wang, Wanlin | - |
dc.contributor.author | Peng, Jian | - |
dc.contributor.author | Fang, Liang | - |
dc.contributor.author | Zhou, Limin | - |
dc.contributor.author | Chang, Chung-Kai | - |
dc.contributor.author | Yamauchi, Yusuke | - |
dc.contributor.author | Chou, Shulei | - |
dc.contributor.author | Kang, Yong-Mook | - |
dc.date.accessioned | 2022-02-14T17:41:06Z | - |
dc.date.available | 2022-02-14T17:41:06Z | - |
dc.date.created | 2022-02-08 | - |
dc.date.issued | 2021-11-03 | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/135768 | - |
dc.description.abstract | The increasing demand to efficiently store and utilize the electricity from renewable energy resources in a sustainable way has boosted the request for sodium-ion battery technology due to the high abundance of sodium sources worldwide. Na superionic conductor (NASICON) structured cathodes with a robust polyanionic framework have been intriguing because of their open 3D structure and superior thermal stability. The ever-increasing demand for higher energy densities with NASICON-structured cathodes motivates us to activate multielectron reactions, thus utilizing the third sodium ion toward higher voltage and larger capacity, both of which have been the bottlenecks for commercializing sodium-ion batteries. A doping strategy with Cr inspired by first-principles calculations enables the activation of multielectron redox reactions of the redox couples V2+/V3+, V3+/V4+, and V4+/V5+, resulting in remarkably improved energy density even in comparison to the layer structured oxides and Prussian blue analogues. This work also comprehensively clarifies the role of the Cr dopant during sodium storage and the valence electron transition process of both V and Cr. Our findings highlight the importance of a broadly applicable doping strategy for achieving multielectron reactions of NASICON-type cathodes with higher energy densities in sodium-ion batteries. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | HIGH-POWER | - |
dc.subject | NA3V2(PO4)(3) | - |
dc.subject | STORAGE | - |
dc.title | Activating a Multielectron Reaction of NASICON-Structured Cathodes toward High Energy Density for Sodium-Ion Batteries | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kang, Yong-Mook | - |
dc.identifier.doi | 10.1021/jacs.1c06727 | - |
dc.identifier.scopusid | 2-s2.0-85118663592 | - |
dc.identifier.wosid | 000715845900027 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.143, no.43, pp.18091 - 18102 | - |
dc.relation.isPartOf | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.citation.title | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.citation.volume | 143 | - |
dc.citation.number | 43 | - |
dc.citation.startPage | 18091 | - |
dc.citation.endPage | 18102 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | HIGH-POWER | - |
dc.subject.keywordPlus | NA3V2(PO4)(3) | - |
dc.subject.keywordPlus | STORAGE | - |
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