Amorphous Co-Mo-B Film: A High-Active Electrocatalyst for Hydrogen Generation in Alkaline Seawater

The development of efficient electrochemical seawater splitting catalysts for large-scale hydrogen production is of great importance. In this work, we report an amorphous Co-Mo-B film on Ni foam (Co-Mo-B/NF) via a facile one-step electrodeposition process. Such amorphous Co-Mo-B/NF possesses superio...

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Detalles Bibliográficos
Autores principales: Fang, Xiaodong, Wang, Xiangguo, Ouyang, Ling, Zhang, Longcheng, Sun, Shengjun, Liang, Yimei, Luo, Yongsong, Zheng, Dongdong, Kang, Tairan, Liu, Qian, Huo, Feng, Sun, Xuping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9657096/
https://www.ncbi.nlm.nih.gov/pubmed/36364442
http://dx.doi.org/10.3390/molecules27217617
Descripción
Sumario:The development of efficient electrochemical seawater splitting catalysts for large-scale hydrogen production is of great importance. In this work, we report an amorphous Co-Mo-B film on Ni foam (Co-Mo-B/NF) via a facile one-step electrodeposition process. Such amorphous Co-Mo-B/NF possesses superior activity with a small overpotential of 199 mV at 100 mA cm(−2) for a hydrogen evolution reaction in alkaline seawater. Notably, Co-Mo-B/NF also maintains excellent stability for at least 24 h under alkaline seawater electrolysis.

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