Ni electrodes with 3D-ordered surface structures for boosting bubble releasing toward high current density alkaline water splitting

Ni electrodes with 3D-ordered surface structures for boosting bubble releasing toward high current density alkaline water splitting

The performance of alkaline water electrolysis (AWE) at high current densities is limited by gas bubble generation on the surface of electrodes, which covers active sites and blocks mass transfer, resulting in lower AWE efficiency. Here, we utilize electro-etching to construct Ni electrodes with hyd...

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Bibliographic Details
Main Authors: Jugang Ma, Mingye Yang, Guanlei Zhao, Yangyang Li, Biao Liu, Jian Dang, Junjie Gu, Song Hu, Fuyuan Yang, Minggao Ouyang
Format: Article
Language:English
Published: Elsevier 2023-06-01
Series:Ultrasonics Sonochemistry
Subjects:
Alkaline water electrolysis
Gas bubble
3D-ordered surface structures
Durability
High-speed camera
Online Access:http://www.sciencedirect.com/science/article/pii/S1350417723001104

Internet

http://www.sciencedirect.com/science/article/pii/S1350417723001104

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