电解水
电力转天然气
制氢
可再生能源
电解
碱性水电解
聚合物电解质膜电解
环境科学
分解水
高温电解
废物管理
高压电解
氢
工艺工程
化学
氢经济
工程类
催化作用
电气工程
电解质
光催化
生物化学
物理化学
有机化学
电极
出处
期刊:Chinese Journal of Catalysis
[China Science Publishing & Media Ltd.]
日期:2018-03-01
卷期号:39 (3): 390-394
被引量:989
标识
DOI:10.1016/s1872-2067(17)62949-8
摘要
As an energy storage medium, hydrogen has drawn the attention of research institutions and industry over the past decade, motivated in part by developments in renewable energy, which have led to unused surplus wind and photovoltaic power. Hydrogen production from water electrolysis is a good option to make full use of the surplus renewable energy. Among various technologies for producing hydrogen, water electrolysis using electricity from renewable power sources shows great promise. To investigate the prospects of water electrolysis for hydrogen production, this review compares different water electrolysis processes, i.e., alkaline water electrolysis, proton exchange membrane water electrolysis, solid oxide water electrolysis, and alkaline anion exchange membrane water electrolysis. The ion transfer mechanisms, operating characteristics, energy consumption, and industrial products of different water electrolysis apparatus are introduced in this review. Prospects for new water electrolysis technologies are discussed.
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