DICP OpenIR
Subject Area物理化学
Preparation of microporous layer for proton exchange membrane fuel cell by using polyvinylpyrrolidone aqueous solution
Yu, Shuchun1,2; Li, Xiaojin1; Hao, Jinkai1,2; Liu, Sa1,2; Shao, Zhigang1; Yi, Baolian1; Li XJ(李晓锦); Shao ZG(邵志刚)
KeywordProton Exchange Membrane Fuel Cell Gas Diffusion Layer Polytetrafluoroethylene Carbon Slurry
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
2014-09-23
DOI10.1016/j.ijhydene.2014.07.062
Volume39Issue:28Pages:15681-15686
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels
WOS KeywordGAS-DIFFUSION LAYER ; MICRO-POROUS LAYER ; COMPOSITE CARBON-BLACK ; WATER MANAGEMENT ; PERFORMANCE ; GDL ; DEGRADATION ; FABRICATION ; DESIGN ; PEMFC
AbstractA new method of preparing microporous layer (MPL) for proton exchange membrane fuel cell (PEMFC) was presented in this paper. Considering the bad dispersion of PTFE aqueous suspension in the carbon slurry based on ethanol, polyvinylpyrrolidone (PVP) aqueous solution was used to prepare carbon slurry for microporous layer. The prepared gas diffusion layers (GDLs) were characterized by scanning electron microscopy, contact angle system and pore size distribution analyzer. It was found that the GDL prepared with PVP aqueous solution had higher gas permeability, as well as more homogeneous hydrophobicity. Moreover, the prepared GDLs were used in the cathode of fuel cell and evaluated with fuel cell performance and EIS analysis, and the GDL prepared with PVP aqueous solution indicated better fuel cell performance and lower ohmic resistance and mass transfer resistance. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
Language英语
WOS IDWOS:000342861500041
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/144539
Collection中国科学院大连化学物理研究所
Corresponding AuthorLi XJ(李晓锦); Shao ZG(邵志刚)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Syst & Engn Lab, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Yu, Shuchun,Li, Xiaojin,Hao, Jinkai,et al. Preparation of microporous layer for proton exchange membrane fuel cell by using polyvinylpyrrolidone aqueous solution[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2014,39(28):15681-15686.
APA Yu, Shuchun.,Li, Xiaojin.,Hao, Jinkai.,Liu, Sa.,Shao, Zhigang.,...&邵志刚.(2014).Preparation of microporous layer for proton exchange membrane fuel cell by using polyvinylpyrrolidone aqueous solution.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,39(28),15681-15686.
MLA Yu, Shuchun,et al."Preparation of microporous layer for proton exchange membrane fuel cell by using polyvinylpyrrolidone aqueous solution".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 39.28(2014):15681-15686.
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