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学科主题物理化学
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)
关键词Proton Exchange Membrane Fuel Cell Gas Diffusion Layer Polytetrafluoroethylene Carbon Slurry
刊名INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
2014-09-23
DOI10.1016/j.ijhydene.2014.07.062
39期:28页:15681-15686
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Electrochemistry ; Energy & Fuels
研究领域[WOS]Chemistry ; Electrochemistry ; Energy & Fuels
关键词[WOS]GAS-DIFFUSION LAYER ; MICRO-POROUS LAYER ; COMPOSITE CARBON-BLACK ; WATER MANAGEMENT ; PERFORMANCE ; GDL ; DEGRADATION ; FABRICATION ; DESIGN ; PEMFC
英文摘要A 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.
语种英语
WOS记录号WOS:000342861500041
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/144539
专题中国科学院大连化学物理研究所
通讯作者Li XJ(李晓锦); Shao ZG(邵志刚)
作者单位1.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
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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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