DICP OpenIR
Subject Area物理化学
Preparation and characterization of partial-cocrystallized catalyst-coated membrane for solid polymer electrolyte water electrolysis
Wang, Xunying1,2; Shao, Zhi-Gang1; Li, Guangfu1,2; Zhang, Linsong1,2; Zhao, Yun1,2; Lu, Wangting1,2; Yi, Baolian1; Shao ZG(邵志刚)
KeywordSolid Polymer Electrolyte Water Electrolysis Catalyst-coated Membrane Partial-cocrystallization
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
2013-07-26
DOI10.1016/j.ijhydene.2013.05.095
Volume38Issue:22Pages:9057-9064
Indexed BySCI
SubtypeArticle
DepartmentDNL03
Funding ProjectDNL0301
Contribution Rank1,1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels
WOS KeywordFUEL-CELL ELECTRODES ; HYDROGEN-PRODUCTION ; PEM ELECTROLYSIS ; HIGH-PERFORMANCE ; NAFION ; TEMPERATURE ; ASSEMBLIES ; OPTIMIZATION ; ENHANCEMENT ; MORPHOLOGY
AbstractA novel catalyst-coated membrane (CCM) for solid polymer electrolyte water electrolysis was fabricated by together crystallizing partial-crystallized Nafion membrane and catalyst layers. The properties and performance of the partial-cocrystallized CCM (PCCCM) were evaluated and analyzed by destructive soaking test, scanning electron microscope, mercury intrusion and single cell test. The results revealed that the optimum annealing temperature and time for fabricating partial-crystallized Nafion membrane and PCCCM was 100 degrees C for 4 h and 120 degrees C for 4 h, respectively. The PCCCM not only possessed much stronger cohesion between membrane and catalyst layers, but also had higher porosity than conventional CCM. The electrolysis Voltage of the SPE water electrolyser with the new CCM was as low as 1.748 V at 2000 mA cm(-2) under 80 degrees C and atmospheric pressure: Moreover, there was no obvious increase of electrolysis voltage during stability test conducted under 2000 mA cm(-2) for about 180 h. Copyright (C) 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000322562800001
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/117645
Collection中国科学院大连化学物理研究所
Corresponding AuthorShao ZG(邵志刚)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Syst & Engn Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Wang, Xunying,Shao, Zhi-Gang,Li, Guangfu,et al. Preparation and characterization of partial-cocrystallized catalyst-coated membrane for solid polymer electrolyte water electrolysis[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2013,38(22):9057-9064.
APA Wang, Xunying.,Shao, Zhi-Gang.,Li, Guangfu.,Zhang, Linsong.,Zhao, Yun.,...&邵志刚.(2013).Preparation and characterization of partial-cocrystallized catalyst-coated membrane for solid polymer electrolyte water electrolysis.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,38(22),9057-9064.
MLA Wang, Xunying,et al."Preparation and characterization of partial-cocrystallized catalyst-coated membrane for solid polymer electrolyte water electrolysis".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 38.22(2013):9057-9064.
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