Support-free iridium hydroxide for high-efficiency proton-exchange membrane water electrolysis.

• Tác giả: Yaolong Bo, Yubo Chen, Chencheng Dai, Adrian C Fisher, Yansong Jia, Haiyan Li, Songzhu Luo, Fanxu Meng, Justin Zhu Yeow Seow, Qian Wu, Shibo Xi, Yanghong Xia, Zhichuan J Xu
• Ngôn ngữ: eng
• Ký hiệu phân loại: 621.81 General topics of machine engineering
• Thông tin xuất bản: England : Nature communications , 2025
• Bộ sưu tập: NCBI
• ID: 724106

Tóm tắt

The large-scale implementation of proton-exchange membrane water electrolyzers relies on high-performance membrane-electrode assemblies that use minimal iridium (Ir). In this study, we present a support-free Ir catalyst developed through a metal-oxide-based molecular self-assembly strategy. The unique self-assembly of densely isolated single IrO