Issue 2, 2025
From the journal:

Chemical Communications

Self-supported Ni/NiO heterostructures with a controlled reduction protocol for enhanced industrial alkaline hydrogen evolution†

Haiyang Wang,a   Cong Chen,*a   Junxia Shen,a   Pierre-Yves Olu,b   Longhui Li,c   Wen Dong, ORCID logo a   Ronglei Fan ORCID logo *a  and  Mingrong Shen ORCID logo *a  

* Corresponding authors

a School of Physical Science and Technology, Jiangsu Key Laboratory of Frontier Material Physics and Devices, Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, 1 Shizi Street, Suzhou 215006, China
E-mail: cchen96@suda.edu.cn, rlfan@suda.edu.cn, mrshen@suda.edu.cn

b John Cockerill Hydrogen S.A, 1 Rue Jean Potier, 4100 Seraing, Belgium

c Zhejiang Jiafeili New Material Co, Ltd, No. P (2022)06 Longpan Mountain Block, Yunfeng Street Industrial Park, Lishui 323301, China

Abstract

Self-supported Ni/NiO heterostructures with controllable ratios used in industrial alkaline water electrolysis (AWE) systems lead to an ultralow voltage of 1.79 V at 400 mA cm−2 for 2 weeks, ascribed to the synergic combination of abundant active sites, rapid electron/mass transfer and optimal HER kinetics.

Graphical abstract: Self-supported Ni/NiO heterostructures with a controlled reduction protocol for enhanced industrial alkaline hydrogen evolution

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Article information

DOI
https://doi.org/10.1039/D4CC05466K
Article type
Communication
Submitted
16 Okt. 2024
Accepted
25 Nov. 2024
First published
26 Nov. 2024

Chem. Commun., 2025,61, 278-281

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Self-supported Ni/NiO heterostructures with a controlled reduction protocol for enhanced industrial alkaline hydrogen evolution

H. Wang, C. Chen, J. Shen, P. Olu, L. Li, W. Dong, R. Fan and M. Shen, Chem. Commun., 2025, 61, 278 DOI: 10.1039/D4CC05466K

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