Electrode switch-an efficient induced approach for self-activation of an electrode toward water splitting.

Kong, Jin; Wang, Zhihong; Liu, Chaoyue; Wang, Shuo; Guo, Yingshuang; Chen, Honglei; Wang, Jiepeng; Lü, Zhe

Kong, Jin; Wang, Zhihong; Liu, Chaoyue; Wang, Shuo; Guo, Yingshuang; Chen, Honglei; Wang, Jiepeng; Lü, Zhe.

Afiliação

Kong J; School of Physics, Harbin Institute of Technology, Yikuang Street 2#, Harbin, Heilongjiang 150001, People's Republic of China. wangzhihong@hit.edu.cn.
Wang Z; School of Physics, Harbin Institute of Technology, Yikuang Street 2#, Harbin, Heilongjiang 150001, People's Republic of China. wangzhihong@hit.edu.cn.
Liu C; School of Science, Harbin University of Science and Technology, Heilongjiang 150080, People's Republic of China.
Wang S; School of Physics, Harbin Institute of Technology, Yikuang Street 2#, Harbin, Heilongjiang 150001, People's Republic of China. wangzhihong@hit.edu.cn.
Guo Y; School of Physics, Harbin Institute of Technology, Yikuang Street 2#, Harbin, Heilongjiang 150001, People's Republic of China. wangzhihong@hit.edu.cn.
Chen H; School of Physics, Harbin Institute of Technology, Yikuang Street 2#, Harbin, Heilongjiang 150001, People's Republic of China. wangzhihong@hit.edu.cn.
Wang J; School of Materials Science and Engineering, Shanghai University, Shanghai 200444, People's Republic of China.
Lü Z; PERIC Hydrogen Technologies Co., Ltd, Handan 056000, People's Republic of China.

Chem Commun (Camb) ; 60(57): 7315-7318, 2024 Jul 11.

Article em En | MEDLINE | ID: mdl-38916276

ABSTRACT

ABSTRACT

In this paper, we provide a novel electrode switch (ES) method to improve the stability of the alkaline electrolyzer toward water splitting. The voltage of the alkaline electrolyzer consisting of commercial Ni mesh electrodes utilizing the ES mode exhibits extreme stability because highly active Ni oxide(hydroxide) with oxygen defects is in situ formed during the hydrogen evolution reaction (HER) polarization process.

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Texto completo: 1 Bases de dados: MEDLINE Idioma: En Revista: Chem Commun (Camb) Assunto da revista: QUIMICA Ano de publicação: 2024 Tipo de documento: Article