【摘 要】
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Water electrolysis technology holds the perfect promise of the hydrogen production, yet control of efficiency and rate of water electrolysis greatly relies on the availability of high-performance electrode materials for kinetic-sluggish oxygen evolution r
【机 构】
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College of Chemistry,Chemical Engineering and Materials Science,Soochow University,Suzhou 215123,Chi
论文部分内容阅读
Water electrolysis technology holds the perfect promise of the hydrogen production, yet control of efficiency and rate of water electrolysis greatly relies on the availability of high-performance electrode materials for kinetic-sluggish oxygen evolution reaction (OER). Accordingly, substantial endeavors have been made to explore advanced electrode materials over the past decade. Recently, RuO2 and RuO2-based materials have been demonstrated to be promising for OER due to their remarkable electrocatalytic activity and pH-universal application. Herein, the great achievements and progresses of this flourishing spot are comprehensively reviewed, which are started by a general description of OER to understand the reaction mechanism in detail. Subsequently, the key advantages and issues of RuO2 towards OER are also introduced, followed by proposing many advanced strategies for further promoting the electrocatalytic OER performance of RuO2. Finally, the daunting challenges and future progresses of RuO2 electrocatalysts toward practical water oxidation are highlighted, aiming to provide guidance for the fabrication of desirable RuO2-based electrocatalysts toward OER.
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