The origin of high electrochemical stability of iridium oxides for oxygen evolution

作者：Yunlong Ding, Wenwen Liu, Zirui Xu, Zhiyao Duan · 发表于：Journal of Materials Chemistry A · 年份：2024 · DOI：10.1039/d4ta02494j · 被引用次数：36 · 研究领域：Electrocatalysts for Energy Conversion、Electrochemical Analysis and Applications、Advanced Memory and Neural Computing

The exceptional stability of IrO 2 is attributed to the highly activated Ir reconstruction due to the inherently stable Ir 4+ in the rutile phase, which hinders the facile water oxidation induced reconstruction mechanism as in Ru dissolution.