Noble-metal-free catalysts for the oxygen evolution reaction in acids.

• Tác giả: Junwei Han, Qian Liu, Hao Bin Wu, Yue Yang
• Ngôn ngữ: eng
• Ký hiệu phân loại: 070 Documentary media, educational media, news media; journalism; publishing
• Thông tin xuất bản: England : Chemical science , 2025
• Bộ sưu tập: NCBI
• ID: 57735

Tóm tắt

Oxygen evolution catalysts are critical components of proton exchange membrane water electrolysers (PEMWEs), playing a decisive role in determining both the performance and cost of these devices. Non-noble metal-based oxygen evolution catalysts have recently drawn significant attention as potential alternatives to expensive noble metal catalysts. This review systematically summarizes the mechanism of non-noble metal catalysts for the oxygen evolution reaction in acids with respect to their activity and stability, incorporating theoretical calculations and the Pourbaix diagram. Advanced