Open access
Sep 2026
Ni/Ru Doping‐Induced Oxygen Vacancy of Cobalt Oxide Boosts Hydrogen Evolution Reaction for Water Splitting
Cobalt oxide electrocatalysts often require Ru‐containing modification to overcome sluggish hydrogen evolution reaction (HER) kinetics. However, the enhanced water dissociation enabled by Ru may be accompanied by excessive adsorption of the adsorbed hydroxyl (OH ad ), leading to active‐site blocking and limited o...
Jingjing Xu, Tian Zhang, Yang Yang et al.
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