电催化剂
电极
分解水
纳米技术
材料科学
箔法
氢
催化作用
化学工程
化学
复合材料
电化学
工程类
有机化学
物理化学
光催化
作者
Asif Mahmood,Mingxuan Du,Kaige Tian,Junqing Yan
标识
DOI:10.1002/cssc.202400847
摘要
Production of hydrogen (H2) fuel by using hydrogen evolution reaction (HER) through electrocatalysis of water splitting is inexpensive, has optimal performance, and has remarkable stability. The other key factor for innovation of good electrocatalysts with excellent stability and high efficiency is significant and still challenging from past decades for practical applications of HER. Hydrogen generation arises on the HER electrode due to the release of bubbles, proton diffusion, and the transfer of electrons. These considerations should be mindful of the construction and development of the electrode. This review offers a synopsis of recent advancements in various electrodes used for electrocatalysts as a base, such as nickel foam, titanium foil, copper foam, carbon foam, and others, also discusses their HER catalytic activity, with a priority on the release of bubbles, diffusion of ions, the structure of the electrode, and the formulation and preparation process. In conclusion, we provide an overview of ideas to further improve and address the significant issues in the manufacture of HER electrodes.
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