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Rational Design of Better Hydrogen Evolution Electrocatalysts for Water Splitting: A Review
The excessive dependence on fossil fuels contributes to the majority of CO2 emissions, influencing on the climate change. One promising alternative to fossil fuels is green hydrogen, which can be produced through water electrolysis from renewable electricity. However, the variety and complexity of hydrogen evolution electrocatalysts currently studied increases the difficulty in the integration of catalytic theory, catalyst design and preparation, and characterization methods. Herein, this review first highlights design principles for hydrogen evolution reaction (HER) electrocatalysts, presenting the thermodynamics, kinetics, and related electronic and structural descriptors for HER. Second, the reasonable design, preparation, mechanistic understanding, and performance enhancement of electrocatalysts are deeply discussed based on intrinsic and extrinsic effects. Third, recent advancements in the electrocatalytic water splitting technology are further discussed briefly. Finally, the challenges and perspectives of the development of highly efficient hydrogen evolution electrocatalysts for water splitting are proposed.
Rational Design of Better Hydrogen Evolution Electrocatalysts for Water Splitting: A Review
The excessive dependence on fossil fuels contributes to the majority of CO2 emissions, influencing on the climate change. One promising alternative to fossil fuels is green hydrogen, which can be produced through water electrolysis from renewable electricity. However, the variety and complexity of hydrogen evolution electrocatalysts currently studied increases the difficulty in the integration of catalytic theory, catalyst design and preparation, and characterization methods. Herein, this review first highlights design principles for hydrogen evolution reaction (HER) electrocatalysts, presenting the thermodynamics, kinetics, and related electronic and structural descriptors for HER. Second, the reasonable design, preparation, mechanistic understanding, and performance enhancement of electrocatalysts are deeply discussed based on intrinsic and extrinsic effects. Third, recent advancements in the electrocatalytic water splitting technology are further discussed briefly. Finally, the challenges and perspectives of the development of highly efficient hydrogen evolution electrocatalysts for water splitting are proposed.
Rational Design of Better Hydrogen Evolution Electrocatalysts for Water Splitting: A Review
Liu, Fan (Autor:in) / Shi, Chengxiang (Autor:in) / Guo, Xiaolei (Autor:in) / He, Zexing (Autor:in) / Pan, Lun (Autor:in) / Huang, Zhen‐Feng (Autor:in) / Zhang, Xiangwen (Autor:in) / Zou, Ji‐Jun (Autor:in)
Advanced Science ; 9
01.06.2022
27 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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