High-entropy RuO2 catalyst with dual-site oxide path for durable acidic oxygen evolution reaction

Abstract Developing durable acidic oxygen evolution reaction catalysts is critical for industrial proton exchange membrane water electrolyzers. We incorporate high-entropy atoms (Co, Ni, Cu, Mn, Sm) into RuO2 (RuO2-HEAE) via annealing, achieving remarkably high stability (>1500 h at 100 mA cm− 2). I...

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Autori principali:	Fangren Qian, Dengfeng Cao, Shuangming Chen, Yalong Yuan, Kai Chen, Peter Joseph Chimtali, Hengjie Liu, Wei Jiang, Beibei Sheng, Luocai Yi, Jiabao Huang, Chengsi Hu, Huxu Lei, Xiaojun Wu, Zhenhai Wen, Qingjun Chen, Li Song
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Nature Portfolio 2025-07-01
Serie:	Nature Communications
Accesso online:	https://doi.org/10.1038/s41467-025-61763-5
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