Co/CeO₂ heterojunction electrocatalyst

Bifunctional and efficient

The interfacial Co–O–Ce bridge promotes charge transfer and modulates the electronic structure, enhancing both ORR and OER kinetics for bifunctional oxygen electrocatalysis in Zn-air batteries.

Liu, Mingyang · Li, Qi · Xiao, Xudong · ZhangXin, Xu · Shuting, Zhang · Kun, Lang · Jing, Baojian · Zhang, Bin · Ding, Minghui · Zou, Jinlong · Jiang, Baojiang

Journal of Energy Chemistry 2026

Specifications

双功能电位差仅

{'zh': '0.65', 'en': ''} V

锌空气电池功率密度

{'zh': '179.8', 'en': ''} mW cm⁻²

Advantages

long-term stability of 400 h

excellent charge–discharge reversibility and flexibility at various bending angles