V-NiO/Ru Heterostructure Catalyst

Ampere-level HER

Synergistic interaction between V-doped NiO and Ru nanoparticles accelerates water dissociation, enabling low overpotential HER at ampere-level current densities in alkaline water and seawater.

Jingyan, Duan · Xinru, Zhao · Zhongge, Luo · Sun, Huachuan · Chen, Mingpeng · Lu, Qingjie · Boxue, Wang · Xiao, Bin · Zhou, Tong · Dequan, Li · Cui, Hao · He, Tianwei · Liu, Qingju

Applied Catalysis B: Environmental 2026

Specifications

碱性水中
{'zh': '1000', 'en': ''} mA cm⁻²
海水中
{'zh': '1000', 'en': ''} mA cm⁻²
电解槽中
{'zh': '1.94', 'en': ''} V