고분자 전해질막 수전해 막전극접합체의 양이온 오염에 따른 성능 저하

Proton Exchange Membrane Water Electrolysis (PEMWE) is one of the most popular and widely used methods for hydrogen production. PEMWE contributes to eco-friendly system via its energy storage system application, hence making it environmentally friendly to use. However, its main drawback is contamina...

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Published in한국수소 및 신에너지학회 논문집 Vol. 28; no. 4; pp. 331 - 337
Main Authors 정혜영(Hyeyoung Jung), 최낙헌(Nakheon Choi), 임수현(Suhyun Im), 윤대진(Daejin Yoon), 문상봉(Sangbong Moon)
Format Journal Article
LanguageKorean
Published 한국수소및신에너지학회 2017
Subjects
기계공학
PEMWE
막전극접합체
Cation
고분자전해질막
고분자 전해질막 수전해
MEA
PEM
양이온
Online AccessGet full text
ISSN1738-7264
2288-7407
DOI10.7316/KHNES.2017.28.4.331

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Summary:Proton Exchange Membrane Water Electrolysis (PEMWE) is one of the most popular and widely used methods for hydrogen production. PEMWE contributes to eco-friendly system via its energy storage system application, hence making it environmentally friendly to use. However, its main drawback is contamination of proton exchange membrane during water electrolysis. Existing cation such as magnesium, calcium and the likes are the cause for membrane contamination. As a result, the cation contamination give rise to degradation of performance of electrolysis and the reverse electrolysis is effective method to remove cation.
Bibliography:KISTI1.1003/JNL.JAKO201725150298373
ISSN:1738-7264
2288-7407
DOI:10.7316/KHNES.2017.28.4.331