中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cross linked poly(vinylbenzyl chloride) with a macromolecular crosslinker for anion exchange membrane fuel cells

文献类型:期刊论文

作者Lu, Wangting1,2; Shao, Zhi-Gang1; Zhang, Geng1,2; Zhao, Yun1; Yi, Baolian1
刊名journal of power sources
出版日期2014-02-15
卷号248页码:905-914
关键词Poly(vinylbenzyl chloride) Anion exchange membrane Crosslinking Macromolecular crosslinker Fuel cell
英文摘要a new material based on crosslinked poly(vinylbenzyl chloride) (pvbc) with a macromolecular crosslinker is synthesized and employed as the membrane for anion exchange membrane fuel cells (aemfcs). pvbc is used as the hydroxide conducting polymers, while poly(vinyl acetal) (pvac) containing dimethylamino groups plays the role as macromolecular crosslinker and the supporting matrix simultaneously. fourier transform infrared (ft-ir) absorption spectra and x-ray photoelectron (xps) spectra prove successful crosslinking between pvbc and pvac. the crosslinked membrane shows hydroxide conductivity larger than 0.01 s cm(-1) at room temperature, and the swelling by water at elevated temperature is suppressed. the h-2/o-2 aemfc using the crosslinked membrane shows a peak power density (p-max) of 124.7 mw cm(-2) at 40 degrees c, and the decrease of the open circuit voltage (ocv) of the fuel cell is negligible under continuous ocv conditions for 120 h. all the results indicate that the crosslinking with a macromolecular crosslinker may be a promising strategy to fabricate anion exchange membrane for the application in the aemfcs. (c) 2013 elsevier b.v. all rights reserved.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]electrochemistry ; energy & fuels
研究领域[WOS]electrochemistry ; energy & fuels
关键词[WOS]poly(arylene ether sulfone) ; polymer ; electrolyte ; durability ; stability
收录类别SCI
语种英语
WOS记录号WOS:000330551000113
公开日期2016-05-09
源URL[http://cas-ir.dicp.ac.cn/handle/321008/145863]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Fuel Cell Syst & Engn Grp, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Lu, Wangting,Shao, Zhi-Gang,Zhang, Geng,et al. Cross linked poly(vinylbenzyl chloride) with a macromolecular crosslinker for anion exchange membrane fuel cells[J]. journal of power sources,2014,248:905-914.
APA Lu, Wangting,Shao, Zhi-Gang,Zhang, Geng,Zhao, Yun,&Yi, Baolian.(2014).Cross linked poly(vinylbenzyl chloride) with a macromolecular crosslinker for anion exchange membrane fuel cells.journal of power sources,248,905-914.
MLA Lu, Wangting,et al."Cross linked poly(vinylbenzyl chloride) with a macromolecular crosslinker for anion exchange membrane fuel cells".journal of power sources 248(2014):905-914.

入库方式: OAI收割

来源:大连化学物理研究所

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