CO–CO₂ reversible conversion
The electrode in situ exsolves FeNi₃ alloy nanocatalysts under reducing atmosphere, while fluorine doping and A-site deficiency significantly increase oxygen vacancy concentration, boosting electrocatalytic activity for CO–CO₂ mutual conversion.
Qingqing, Xue · Yani, Luo · Yao, Luo · Yang, Tianrang · Liu, Tong · Hu, Xuelei · Yao, Wang
International Journal of Hydrogen Energy 2026
800 °C, CO–CO₂ (2:1) atmosphere
Good durability in short-term stability and cycling tests