Fabrication of membrane electrode assemblies by direct spray catalyst on water swollen Nafion membrane for PEM water electrolysis

doi:10.1016/j.ijhydene.2017.08.205

	Fabrication of membrane electrode assemblies by direct spray catalyst on water swollen Nafion membrane for PEM water electrolysis
	Shi, Yan 1,2; Lu, Zhuoxin 1,2; Guo, Lili 1,2; Yan, Changfeng1,2
刊名	INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
	2017-10-19
卷号	42 期号:42 页码:26183-26191
关键词	Pem Water Electrolysis Membrane Swelling Area Expansion Membrane-catalyst Interface Proton Conductivity
ISSN号	0360-3199
DOI	10.1016/j.ijhydene.2017.08.205
文献子类	Article
英文摘要	Membrane electrode assemblies (MEA) prepared by direct spraying catalyst ink on water swollen membrane was presented for PEM water electrolysis. In the new fabrication process, hot water was inlet both as a swelling agent and heat source to improve the dimensional stability of Nafion 117 in spraying process. With such method, the membrane can also avoid shrinkage in catalyst ink drying process. The obtained MEA exhibited a larger voltammetric charge Q in anode and improved performance comparing with the conventional MEA, this may due to the surface area of membranes were expanded in catalyst spraying procedure. The influence of swelling temperature on the conductivity of Nafion 117 and the performance of water electrolyser was also investigated. The results indicate that the swelling-spraying method has the potential to fabricate the high quality MEA for PEM water electrolysis. (C) 2017 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
WOS关键词	SOLID POLYMER ELECTROLYTE ; ION-EXCHANGE MEMBRANES ; FUEL-CELLS ; COATED MEMBRANE ; HIGH-PERFORMANCE ; IONOMER CONTENT ; ELECTROCATALYSIS ; HYDROGEN ; LAYER ; CONDUCTIVITY
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000413878000001
资助机构	Natural Science Foundation of Guangdong Province(2015A030312007) ; Natural Science Foundation of Guangdong Province(2015A030312007) ; Natural Science Foundation of Guangdong Province(2015A030312007) ; Natural Science Foundation of Guangdong Province(2015A030312007) ; National Natural Science Foundation of China(51576201) ; National Natural Science Foundation of China(51576201) ; National Natural Science Foundation of China(51576201) ; National Natural Science Foundation of China(51576201) ; Key Lab of Renewable Energy Foundation of Chinese Academy of Sciences(Y707j81001 ; Key Lab of Renewable Energy Foundation of Chinese Academy of Sciences(Y707j81001 ; Key Lab of Renewable Energy Foundation of Chinese Academy of Sciences(Y707j81001 ; Key Lab of Renewable Energy Foundation of Chinese Academy of Sciences(Y707j81001 ; Y609JK1001) ; Y609JK1001) ; Y609JK1001) ; Y609JK1001) ; Natural Science Foundation of Guangdong Province(2015A030312007) ; Natural Science Foundation of Guangdong Province(2015A030312007) ; Natural Science Foundation of Guangdong Province(2015A030312007) ; Natural Science Foundation of Guangdong Province(2015A030312007) ; National Natural Science Foundation of China(51576201) ; National Natural Science Foundation of China(51576201) ; National Natural Science Foundation of China(51576201) ; National Natural Science Foundation of China(51576201) ; Key Lab of Renewable Energy Foundation of Chinese Academy of Sciences(Y707j81001 ; Key Lab of Renewable Energy Foundation of Chinese Academy of Sciences(Y707j81001 ; Key Lab of Renewable Energy Foundation of Chinese Academy of Sciences(Y707j81001 ; Key Lab of Renewable Energy Foundation of Chinese Academy of Sciences(Y707j81001 ; Y609JK1001) ; Y609JK1001) ; Y609JK1001) ; Y609JK1001)
内容类型	期刊论文
源URL	[http://ir.giec.ac.cn/handle/344007/16486]
专题	中国科学院广州能源研究所
通讯作者	Shi, Yan
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Beijing, Guangdong, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangdong Key Lab New & Renewable Energy Res & De, Beijing 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Shi, Yan,Lu, Zhuoxin,Guo, Lili,et al. Fabrication of membrane electrode assemblies by direct spray catalyst on water swollen Nafion membrane for PEM water electrolysis[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2017,42(42):26183-26191.
APA	Shi, Yan,Lu, Zhuoxin,Guo, Lili,&Yan, Changfeng.(2017).Fabrication of membrane electrode assemblies by direct spray catalyst on water swollen Nafion membrane for PEM water electrolysis.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,42(42),26183-26191.
MLA	Shi, Yan,et al."Fabrication of membrane electrode assemblies by direct spray catalyst on water swollen Nafion membrane for PEM water electrolysis".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 42.42(2017):26183-26191.