High activity and stability in acidic OER
Interfacial oxygen vacancies create a directional oxygen spillover pathway that greatly reduces OH* migration barriers for efficient acidic OER.
Zhu, Yu · Guo, Fei · Qiliang, Wei · Lai, Feiyan · Chen, Runzhe · Jianing, Guo · Gong, Manxi · Shunqiang, Zhang · Zichen, Wang · Zhong, Jun · He, Guanjie · Cheng, Niancai
Advanced Functional Materials 2025
1.69 V @ 1.0 A cm⁻², 80 °C
≈500 h @ 1.0 A cm⁻²
Activity and durability surpass commercial IrO2