reviewAdvanced MaterialsApr 1, 2019Closed access

Hydrogen Evolution and Oxidation: Mechanistic Studies and Material Advances

Tongji University · State Key Laboratory of Pollution Control and Resource Reuse · +1 more institution

PubMed
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Abstract

Electrochemical energy storage and conversion through hydrogen is essential for a clean and sustainable energy system. Highly efficient hydrogen electrocatalysts play a key role in the electrochemical transformation reactions. A comprehensive understanding of the hydrogen reaction kinetics and mechanisms is critical for the catalyst design and development. Especially pH-dependent hydrogen evolution and oxidation reaction (HER/HOR) kinetics receives increasing interest, and understanding its origin adds new knowledge to fundamental hydrogen electrocatalysis. Here, a detailed description of kinetic analysis and reaction mechanisms for HER/HOR, and a brief summary about recent development of highly efficient and…

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