Lattice oxygen activation enabled by high-valence metal sites for enhanced water oxidation

Electrocatalytic water oxidation is facilitated by high valence states, but these are challenging to achieve at low applied potentials. Here, authors report a multicomponent FeCoCrNi alloy with dynamically formed Ni4+ species to offer high catalytic activity via lattice oxygen activation mechanism.

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Autores principales:	Ning Zhang, Xiaobin Feng, Dewei Rao, Xi Deng, Lejuan Cai, Bocheng Qiu, Ran Long, Yujie Xiong, Yang Lu, Yang Chai
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/04a3f095294344eaaef7336b7b2f8c21
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spelling	oai:doaj.org-article:04a3f095294344eaaef7336b7b2f8c212021-12-02T18:50:59ZLattice oxygen activation enabled by high-valence metal sites for enhanced water oxidation10.1038/s41467-020-17934-72041-1723https://doaj.org/article/04a3f095294344eaaef7336b7b2f8c212020-08-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-17934-7https://doaj.org/toc/2041-1723Electrocatalytic water oxidation is facilitated by high valence states, but these are challenging to achieve at low applied potentials. Here, authors report a multicomponent FeCoCrNi alloy with dynamically formed Ni4+ species to offer high catalytic activity via lattice oxygen activation mechanism.Ning ZhangXiaobin FengDewei RaoXi DengLejuan CaiBocheng QiuRan LongYujie XiongYang LuYang ChaiNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Ning Zhang Xiaobin Feng Dewei Rao Xi Deng Lejuan Cai Bocheng Qiu Ran Long Yujie Xiong Yang Lu Yang Chai Lattice oxygen activation enabled by high-valence metal sites for enhanced water oxidation
description	Electrocatalytic water oxidation is facilitated by high valence states, but these are challenging to achieve at low applied potentials. Here, authors report a multicomponent FeCoCrNi alloy with dynamically formed Ni4+ species to offer high catalytic activity via lattice oxygen activation mechanism.
format	article
author	Ning Zhang Xiaobin Feng Dewei Rao Xi Deng Lejuan Cai Bocheng Qiu Ran Long Yujie Xiong Yang Lu Yang Chai
author_facet	Ning Zhang Xiaobin Feng Dewei Rao Xi Deng Lejuan Cai Bocheng Qiu Ran Long Yujie Xiong Yang Lu Yang Chai
author_sort	Ning Zhang
title	Lattice oxygen activation enabled by high-valence metal sites for enhanced water oxidation
title_short	Lattice oxygen activation enabled by high-valence metal sites for enhanced water oxidation
title_full	Lattice oxygen activation enabled by high-valence metal sites for enhanced water oxidation
title_fullStr	Lattice oxygen activation enabled by high-valence metal sites for enhanced water oxidation
title_full_unstemmed	Lattice oxygen activation enabled by high-valence metal sites for enhanced water oxidation
title_sort	lattice oxygen activation enabled by high-valence metal sites for enhanced water oxidation
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/04a3f095294344eaaef7336b7b2f8c21
work_keys_str_mv	AT ningzhang latticeoxygenactivationenabledbyhighvalencemetalsitesforenhancedwateroxidation AT xiaobinfeng latticeoxygenactivationenabledbyhighvalencemetalsitesforenhancedwateroxidation AT deweirao latticeoxygenactivationenabledbyhighvalencemetalsitesforenhancedwateroxidation AT xideng latticeoxygenactivationenabledbyhighvalencemetalsitesforenhancedwateroxidation AT lejuancai latticeoxygenactivationenabledbyhighvalencemetalsitesforenhancedwateroxidation AT bochengqiu latticeoxygenactivationenabledbyhighvalencemetalsitesforenhancedwateroxidation AT ranlong latticeoxygenactivationenabledbyhighvalencemetalsitesforenhancedwateroxidation AT yujiexiong latticeoxygenactivationenabledbyhighvalencemetalsitesforenhancedwateroxidation AT yanglu latticeoxygenactivationenabledbyhighvalencemetalsitesforenhancedwateroxidation AT yangchai latticeoxygenactivationenabledbyhighvalencemetalsitesforenhancedwateroxidation
_version_	1718377425899880448

Lattice oxygen activation enabled by high-valence metal sites for enhanced water oxidation

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