Recent progress of cobalt-based electrocatalysts for water splitting:Electron modulation,surface reconstitution,and applications

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外文摘要：Electrocatalytic water splitting is an essential and effective means to produce green hydrogen energy structures,so it is necessary to develop non-precious metal catalysts to replace precious metals.Cobalt-based catalysts present effective alternatives due to the diverse valence states,adjustable electronic structures,and plentiful components.In this review,the catalytic mechanisms of hydrogen evolution reaction(HER)and oxygen evolution reaction(OER)for electrocatalytic water splitting are described.Then,the synthesis strategies of various cobalt-based catalysts are systematically summarized,followed by the relationships between the structure and performance clarified.Subsequently,the effects of d-band center and spin regulation for cobalt-based catalysts are also discussed.Furthermore,the dynamic electronic and structural devolution of cobalt-based catalysts are elucidated by combining a series of in-situ characterizations.Finally,we highlight the challenges and future developed directions of cobalt-based catalysts for electrocatalytic water splitting.

外文关键词：

cobalt-based electrocatalystswater splittingelectron modulationsurface reconfiguration

作者：

Zhijian Liang、Di Shen、Lei Wang、Honggang Fu

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作者单位：

Key Laboratory of Functional Inorganic Material Chemistry,Ministry of Education of the Peoples Republic of China,Heilongjiang University,Harbin 150080,China

基金：

National Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNatural Science Foundation of Heilongjiang Province

项目编号：

U20A2025022179034ZD2023B002

出版年：

2024

DOI：

10.1007/s12274-023-6219-4

纳米研究(英文版)

CSTPCD

ISSN：

年,卷(期)：2024.17(4)

参考文献量234