Comparison between hydrogen production by alkaline water electrolysis and hydrogen production by PEM electrolysis

Hydrogen is an ideal clean energy source that can be used as an energy storage medium for renewable energy sources. The water electrolysis hydrogen production technology, which is one of the mainstream hydrogen production methods, can be used to produce high-purity hydrogen and other energy sources...

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Bibliographic Details
Published inIOP conference series. Earth and environmental science Vol. 371; no. 4; pp. 42022 - 42026
Main Authors Guo, Yujing, Li, Gendi, Zhou, Junbo, Liu, Yong
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.12.2019
Subjects
Alkaline water
Alternative energy sources
Clean energy
Electrolysis
Energy resources
Energy sources
Energy storage
Hydrogen
Hydrogen production
Hydrogen storage
Hydrogen-based energy
Production methods
Renewable energy sources
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Summary:Hydrogen is an ideal clean energy source that can be used as an energy storage medium for renewable energy sources. The water electrolysis hydrogen production technology, which is one of the mainstream hydrogen production methods, can be used to produce high-purity hydrogen and other energy sources can be converted into hydrogen storage by electrolysis. Hydrogen production by alkaline water electrolysis and hydrogen production by PEM electrolysis are all water electrolysis hydrogen production technologies that have been industrially applied. From the application point of view, the paper compares the working principle of the two kinds of electrolyzers, the process flow of hydrogen production equipment, advantages and disadvantages. This article provides a reference for relevant researchers.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/371/4/042022