Ta-Doped NbAs Electrocatalyst

26% Overpotential Cut in Acid

A Weyl semimetal HER catalyst achieving superior performance in both acidic and alkaline media via Ta doping on the reconstructed surface.

Zhao, Bojin · Hongwei, Zhang · Yanjie, Yang · She, Tiantian · An, Yukai · Hui, Wei · Delin, Yuan · Hu, Zhanggui · Qiu, Hailong · Ma, Shihui · Li, Yuke · Han, Ning

Journal of Materials Chemistry A 2026

Specifications

酸性介质中

{'zh': '10', 'en': ''} mA cm⁻²

电荷转移动力学提升

{'zh': '65.63', 'en': ''} %

碱性条件下电化学活性面积增加

{'zh': '60.14', 'en': ''} %