Low-Pt Self-Supporting Electrode

High activity at low Pt

A Pt/WC₁₋ₓ/WO₃ self-supported electrode electrochemically synthesized from bulk metal, achieving efficient and stable electrocatalysis through multi-component synergy and heterointerfaces.

Lu, Xiaofeng · Wu, Shizhao · Zheng, Shitao · Xinying, Sun · Enjie, Wang · Chu, Youqun · Gao, Jing · Li, Guohua

Journal of Materials Chemistry A 2024

Specifications

HER overpotential mV

{'zh': '89.6', 'en': '200'} mA cm⁻²

mg Pt

{'zh': '20', 'en': ''} %

载量

{'zh': '17.4', 'en': ''} μg cm⁻²

Advantages

Excellent stability and CO poisoning resistance