Surface enrichment and diffusion enabling gradient-doping and coating of Ni-rich cathode toward Li-ion batteries

The commercialisation of promising Ni-rich cathodes is limited by capacity fading and thermal runaway. Here, the authors design a gradient Al-doped and LiAlO2-coated LiNi0.9Co0.1O2 cathode, which addresses the crystal degradation and interfacial instability and thus improves the cycle and thermal st...

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Autores principales:	Haifeng Yu, Yueqiang Cao, Long Chen, Yanjie Hu, Xuezhi Duan, Sheng Dai, Chunzhong Li, Hao Jiang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/d9248bf5ad9441fb82270e1539a6e618
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id	oai:doaj.org-article:d9248bf5ad9441fb82270e1539a6e618
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spelling	oai:doaj.org-article:d9248bf5ad9441fb82270e1539a6e6182021-12-02T16:25:00ZSurface enrichment and diffusion enabling gradient-doping and coating of Ni-rich cathode toward Li-ion batteries10.1038/s41467-021-24893-02041-1723https://doaj.org/article/d9248bf5ad9441fb82270e1539a6e6182021-07-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-24893-0https://doaj.org/toc/2041-1723The commercialisation of promising Ni-rich cathodes is limited by capacity fading and thermal runaway. Here, the authors design a gradient Al-doped and LiAlO2-coated LiNi0.9Co0.1O2 cathode, which addresses the crystal degradation and interfacial instability and thus improves the cycle and thermal stabilities.Haifeng YuYueqiang CaoLong ChenYanjie HuXuezhi DuanSheng DaiChunzhong LiHao JiangNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Haifeng Yu Yueqiang Cao Long Chen Yanjie Hu Xuezhi Duan Sheng Dai Chunzhong Li Hao Jiang Surface enrichment and diffusion enabling gradient-doping and coating of Ni-rich cathode toward Li-ion batteries
description	The commercialisation of promising Ni-rich cathodes is limited by capacity fading and thermal runaway. Here, the authors design a gradient Al-doped and LiAlO2-coated LiNi0.9Co0.1O2 cathode, which addresses the crystal degradation and interfacial instability and thus improves the cycle and thermal stabilities.
format	article
author	Haifeng Yu Yueqiang Cao Long Chen Yanjie Hu Xuezhi Duan Sheng Dai Chunzhong Li Hao Jiang
author_facet	Haifeng Yu Yueqiang Cao Long Chen Yanjie Hu Xuezhi Duan Sheng Dai Chunzhong Li Hao Jiang
author_sort	Haifeng Yu
title	Surface enrichment and diffusion enabling gradient-doping and coating of Ni-rich cathode toward Li-ion batteries
title_short	Surface enrichment and diffusion enabling gradient-doping and coating of Ni-rich cathode toward Li-ion batteries
title_full	Surface enrichment and diffusion enabling gradient-doping and coating of Ni-rich cathode toward Li-ion batteries
title_fullStr	Surface enrichment and diffusion enabling gradient-doping and coating of Ni-rich cathode toward Li-ion batteries
title_full_unstemmed	Surface enrichment and diffusion enabling gradient-doping and coating of Ni-rich cathode toward Li-ion batteries
title_sort	surface enrichment and diffusion enabling gradient-doping and coating of ni-rich cathode toward li-ion batteries
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/d9248bf5ad9441fb82270e1539a6e618
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Surface enrichment and diffusion enabling gradient-doping and coating of Ni-rich cathode toward Li-ion batteries

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