Synergistic positive sites & FeOOH
Constructs an FeP4/CoP p-n heterojunction to simultaneously promote positive charge active sites and high-valent FeOOH, enhancing OER kinetics.
Zhao, Pandeng · Cheng, Peng · Luo, Yuancong · Cheng, Lingli · Li, Zhen · Jiao, Zheng
Chemical Engineering Journal 2024
OER overpotential of 258 mV at 10 mA cm⁻²
Stable for 52 hours at 20 mA cm⁻²