Highly reversible oxygen redox in layered compounds enabled by surface polyanions

Oxygen-anion redox in lithium-rich layered oxides can boost the capacity of lithium-ion battery cathodes. Here, the authors investigate the mechanism of surface degradation caused by oxygen oxidation and the kinetics of surface reconstruction.

Bibliographic Details
Main Authors: Qing Chen, Yi Pei, Houwen Chen, Yan Song, Liang Zhen, Cheng-Yan Xu, Penghao Xiao, Graeme Henkelman
Format: Article
Language:English
Published: Nature Portfolio 2020-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-17126-3
_version_ 1819036942475460608
author Qing Chen
Yi Pei
Houwen Chen
Yan Song
Liang Zhen
Cheng-Yan Xu
Penghao Xiao
Graeme Henkelman
author_facet Qing Chen
Yi Pei
Houwen Chen
Yan Song
Liang Zhen
Cheng-Yan Xu
Penghao Xiao
Graeme Henkelman
author_sort Qing Chen
collection DOAJ
description Oxygen-anion redox in lithium-rich layered oxides can boost the capacity of lithium-ion battery cathodes. Here, the authors investigate the mechanism of surface degradation caused by oxygen oxidation and the kinetics of surface reconstruction.
first_indexed 2024-12-21T08:13:32Z
format Article
id doaj.art-b557949eddf643ddac73334b5f8ebdf3
institution Directory Open Access Journal
issn 2041-1723
language English
last_indexed 2024-12-21T08:13:32Z
publishDate 2020-07-01
publisher Nature Portfolio
record_format Article
series Nature Communications
spelling doaj.art-b557949eddf643ddac73334b5f8ebdf32022-12-21T19:10:38ZengNature PortfolioNature Communications2041-17232020-07-0111111210.1038/s41467-020-17126-3Highly reversible oxygen redox in layered compounds enabled by surface polyanionsQing Chen0Yi Pei1Houwen Chen2Yan Song3Liang Zhen4Cheng-Yan Xu5Penghao Xiao6Graeme Henkelman7School of Materials Science and Engineering, and MOE Key Laboratory of Micro-Systems and Micro-Structures Manufacturing, Harbin Institute of TechnologySchool of Materials Science and Engineering, and MOE Key Laboratory of Micro-Systems and Micro-Structures Manufacturing, Harbin Institute of TechnologyCollege of Materials Science and Engineering, Chongqing UniversitySchool of Materials Science and Engineering, Harbin Institute of Technology (Weihai)School of Materials Science and Engineering, and MOE Key Laboratory of Micro-Systems and Micro-Structures Manufacturing, Harbin Institute of TechnologySchool of Materials Science and Engineering, and MOE Key Laboratory of Micro-Systems and Micro-Structures Manufacturing, Harbin Institute of TechnologyDepartment of Chemistry and the Oden Institute for Computational Engineering and Sciences, The University of Texas at AustinDepartment of Chemistry and the Oden Institute for Computational Engineering and Sciences, The University of Texas at AustinOxygen-anion redox in lithium-rich layered oxides can boost the capacity of lithium-ion battery cathodes. Here, the authors investigate the mechanism of surface degradation caused by oxygen oxidation and the kinetics of surface reconstruction.https://doi.org/10.1038/s41467-020-17126-3
spellingShingle Qing Chen
Yi Pei
Houwen Chen
Yan Song
Liang Zhen
Cheng-Yan Xu
Penghao Xiao
Graeme Henkelman
Highly reversible oxygen redox in layered compounds enabled by surface polyanions
Nature Communications
title Highly reversible oxygen redox in layered compounds enabled by surface polyanions
title_full Highly reversible oxygen redox in layered compounds enabled by surface polyanions
title_fullStr Highly reversible oxygen redox in layered compounds enabled by surface polyanions
title_full_unstemmed Highly reversible oxygen redox in layered compounds enabled by surface polyanions
title_short Highly reversible oxygen redox in layered compounds enabled by surface polyanions
title_sort highly reversible oxygen redox in layered compounds enabled by surface polyanions
url https://doi.org/10.1038/s41467-020-17126-3
work_keys_str_mv AT qingchen highlyreversibleoxygenredoxinlayeredcompoundsenabledbysurfacepolyanions
AT yipei highlyreversibleoxygenredoxinlayeredcompoundsenabledbysurfacepolyanions
AT houwenchen highlyreversibleoxygenredoxinlayeredcompoundsenabledbysurfacepolyanions
AT yansong highlyreversibleoxygenredoxinlayeredcompoundsenabledbysurfacepolyanions
AT liangzhen highlyreversibleoxygenredoxinlayeredcompoundsenabledbysurfacepolyanions
AT chengyanxu highlyreversibleoxygenredoxinlayeredcompoundsenabledbysurfacepolyanions
AT penghaoxiao highlyreversibleoxygenredoxinlayeredcompoundsenabledbysurfacepolyanions
AT graemehenkelman highlyreversibleoxygenredoxinlayeredcompoundsenabledbysurfacepolyanions