Low loading, high OER activity
In situ transforms into a defect-rich oxide, outperforming commercial Ir catalysts in PEM electrolyzers with high durability.
Pu, Heting · Chen, Yi · Zhang, Ao · Wan, Chengzhang · Yu-Han, Tsai · Wang, Yibo · Liu, Yang · 80247865 · Wright, Joshua T. · Deborah J., Myers · Segre, Carlo U. · Zheng, Haimei · Duan, Xiangfeng · Huang, Yu D.
Advanced Materials 2026
Stable operation at 2 A/cm² for 900 h
High density of surface terminal oxygen groups (µ1-O) lowers O-O coupling barrier