Ni/WC-Mo2C HER/OER Catalyst

Ultralow overpotential for both

Ternary heterointerface engineering constructs an electron staircase and stabilizes high-valent Ni species, satisfying the opposing electronic demands of HER and OER for efficient bifunctional catalysis, outperforming noble-metal benchmarks.

Bao, Liu · Yi, Li · Ding, Pengcheng · Dan, Li · Li, Jiwei · Xuanwei, Zhao · Jia, Zu · Wang, Maoyu · Sun, Ye · Yu, Miao

Applied Catalysis B: Environmental 2026

Specifications

析氢过电位

{'zh': '26', 'en': ''} mV

析氧过电位

{'zh': '153', 'en': ''} mV

电解池

{'zh': '1.73', 'en': ''} V

Advantages

Stable overall water splitting for 1200 h