Ni–N–C/NiAg₂ Bimetallic Catalyst

97.8% FE for CO₂-to-CO

Synergistic Ni–Ag interaction promotes CO* desorption, endowing the catalyst with high selectivity and over 100-hour stability for CO₂-to-CO conversion at industrial current densities.

Yang, Lihui · Hao, Shengjie · Zhenze, Han · Xu, Hanwen · Taolue, Liu · Guo, Mingxia · Guojie, Gao · Jialuo, Li · Jinxuan, Liu · Xin, Ding · Gao, Yan

Chemical Engineering Journal 2026

Specifications

efficiency FE CO

{'zh': '97.8', 'en': '97.8'} %

电流密度可

{'zh': '450', 'en': ''} mA cm⁻²

Five-cell stack

{'zh': '100', 'en': '100'} cm² per

Advantages

Stability over 100 h