Tremendous energy is required to break the strong covalent O-H bond of HO in acidic media, resulting in sluggish OER kinetics. Herein, the authors report a one-stone-two-birds strategy to effectively enhance the electrophilicity of surface oxygen, assisting absorption and facilitating dissociation of HO, which essentially leads to ultrahigh OER activity in acidic media.

中文翻译：

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通过增强表面氧的亲电性来降低动力学势垒以促进酸性析氧反应

在酸性介质中，需要巨大的能量来破坏 H2O 的强共价 OH 键，导致 OER 动力学缓慢。在此，作者报告了一种一石二鸟的策略，可以有效增强表面氧的亲电性，协助吸收并促进 H2O 的解离，这本质上导致了酸性介质中超高的 OER 活性。