Ru-Based High-Entropy Oxide Nanosheet

18.6× mass activity for OER

Modulates Ru valence via Mo-Ru charge competition and charge transfer from Fe, Co, Ni to Ru, with a 2D porous structure exposing more active sites for enhanced OER stability.

Zichen, Wang · Suhao, Chen · Chen, Runzhe · Haoran, Jiang · YingHui, Jiang · Qiliang, Wei · Wu, Wei · Zhong, Jun · Cheng, Niancai

Applied Catalysis B: Environmental 2026

Specifications

电流密度下过电位

{'zh': '226', 'en': ''} mV

RuO

{'zh': '18.6', 'en': ''} 倍

overpotential than RuO

{'zh': '315', 'en': '315'} mV