Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy

Noble-metal-free catalysts often show stability issues in acidic media due to structural degradation. Here authors show that phase-mixed engineering of cobalt diselenide electrocatalysts can enable greater covalency of Co-Se bonds and improve robustness for catalyzing hydrogen evolution in acid.

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Autores principales:	Xiao-Long Zhang, Shao-Jin Hu, Ya-Rong Zheng, Rui Wu, Fei-Yue Gao, Peng-Peng Yang, Zhuang-Zhuang Niu, Chao Gu, Xingxing Yu, Xu-Sheng Zheng, Cheng Ma, Xiao Zheng, Jun-Fa Zhu, Min-Rui Gao, Shu-Hong Yu
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/a430b5998fb6455fb01a8f6db0d529ad
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spelling	oai:doaj.org-article:a430b5998fb6455fb01a8f6db0d529ad2021-12-02T17:02:00ZPolymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy10.1038/s41467-019-12992-y2041-1723https://doaj.org/article/a430b5998fb6455fb01a8f6db0d529ad2019-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-12992-yhttps://doaj.org/toc/2041-1723Noble-metal-free catalysts often show stability issues in acidic media due to structural degradation. Here authors show that phase-mixed engineering of cobalt diselenide electrocatalysts can enable greater covalency of Co-Se bonds and improve robustness for catalyzing hydrogen evolution in acid.Xiao-Long ZhangShao-Jin HuYa-Rong ZhengRui WuFei-Yue GaoPeng-Peng YangZhuang-Zhuang NiuChao GuXingxing YuXu-Sheng ZhengCheng MaXiao ZhengJun-Fa ZhuMin-Rui GaoShu-Hong YuNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Xiao-Long Zhang Shao-Jin Hu Ya-Rong Zheng Rui Wu Fei-Yue Gao Peng-Peng Yang Zhuang-Zhuang Niu Chao Gu Xingxing Yu Xu-Sheng Zheng Cheng Ma Xiao Zheng Jun-Fa Zhu Min-Rui Gao Shu-Hong Yu Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy
description	Noble-metal-free catalysts often show stability issues in acidic media due to structural degradation. Here authors show that phase-mixed engineering of cobalt diselenide electrocatalysts can enable greater covalency of Co-Se bonds and improve robustness for catalyzing hydrogen evolution in acid.
format	article
author	Xiao-Long Zhang Shao-Jin Hu Ya-Rong Zheng Rui Wu Fei-Yue Gao Peng-Peng Yang Zhuang-Zhuang Niu Chao Gu Xingxing Yu Xu-Sheng Zheng Cheng Ma Xiao Zheng Jun-Fa Zhu Min-Rui Gao Shu-Hong Yu
author_facet	Xiao-Long Zhang Shao-Jin Hu Ya-Rong Zheng Rui Wu Fei-Yue Gao Peng-Peng Yang Zhuang-Zhuang Niu Chao Gu Xingxing Yu Xu-Sheng Zheng Cheng Ma Xiao Zheng Jun-Fa Zhu Min-Rui Gao Shu-Hong Yu
author_sort	Xiao-Long Zhang
title	Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy
title_short	Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy
title_full	Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy
title_fullStr	Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy
title_full_unstemmed	Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy
title_sort	polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/a430b5998fb6455fb01a8f6db0d529ad
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Polymorphic cobalt diselenide as extremely stable electrocatalyst in acidic media via a phase-mixing strategy

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