Inhibition of oxygen dimerization by local symmetry tuning in Li-rich layered oxides for improved stability

Li-rich layered oxide cathodes show high capacities in Li-ion batteries but suffer from structural degradation via O–O dimerization. Here, the authors present local-symmetry-tuned Li2RuO3 with oxygen redox involving a telescopic O–Ru–O configuration avoiding O2 release, enhancing cycling stability....

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Autores principales:	Fanghua Ning, Biao Li, Jin Song, Yuxuan Zuo, Huaifang Shang, Zimeng Zhao, Zhen Yu, Wangsheng Chu, Kun Zhang, Guang Feng, Xiayan Wang, Dingguo Xia
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/d72142b6c00e44e0b8a3becfa05efc04
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spelling	oai:doaj.org-article:d72142b6c00e44e0b8a3becfa05efc042021-12-02T18:51:23ZInhibition of oxygen dimerization by local symmetry tuning in Li-rich layered oxides for improved stability10.1038/s41467-020-18423-72041-1723https://doaj.org/article/d72142b6c00e44e0b8a3becfa05efc042020-10-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-18423-7https://doaj.org/toc/2041-1723Li-rich layered oxide cathodes show high capacities in Li-ion batteries but suffer from structural degradation via O–O dimerization. Here, the authors present local-symmetry-tuned Li2RuO3 with oxygen redox involving a telescopic O–Ru–O configuration avoiding O2 release, enhancing cycling stability.Fanghua NingBiao LiJin SongYuxuan ZuoHuaifang ShangZimeng ZhaoZhen YuWangsheng ChuKun ZhangGuang FengXiayan WangDingguo XiaNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Fanghua Ning Biao Li Jin Song Yuxuan Zuo Huaifang Shang Zimeng Zhao Zhen Yu Wangsheng Chu Kun Zhang Guang Feng Xiayan Wang Dingguo Xia Inhibition of oxygen dimerization by local symmetry tuning in Li-rich layered oxides for improved stability
description	Li-rich layered oxide cathodes show high capacities in Li-ion batteries but suffer from structural degradation via O–O dimerization. Here, the authors present local-symmetry-tuned Li2RuO3 with oxygen redox involving a telescopic O–Ru–O configuration avoiding O2 release, enhancing cycling stability.
format	article
author	Fanghua Ning Biao Li Jin Song Yuxuan Zuo Huaifang Shang Zimeng Zhao Zhen Yu Wangsheng Chu Kun Zhang Guang Feng Xiayan Wang Dingguo Xia
author_facet	Fanghua Ning Biao Li Jin Song Yuxuan Zuo Huaifang Shang Zimeng Zhao Zhen Yu Wangsheng Chu Kun Zhang Guang Feng Xiayan Wang Dingguo Xia
author_sort	Fanghua Ning
title	Inhibition of oxygen dimerization by local symmetry tuning in Li-rich layered oxides for improved stability
title_short	Inhibition of oxygen dimerization by local symmetry tuning in Li-rich layered oxides for improved stability
title_full	Inhibition of oxygen dimerization by local symmetry tuning in Li-rich layered oxides for improved stability
title_fullStr	Inhibition of oxygen dimerization by local symmetry tuning in Li-rich layered oxides for improved stability
title_full_unstemmed	Inhibition of oxygen dimerization by local symmetry tuning in Li-rich layered oxides for improved stability
title_sort	inhibition of oxygen dimerization by local symmetry tuning in li-rich layered oxides for improved stability
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/d72142b6c00e44e0b8a3becfa05efc04
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Inhibition of oxygen dimerization by local symmetry tuning in Li-rich layered oxides for improved stability

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