中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Alkali doped polybenzimidazole membrane for high performance alkaline direct ethanol fuel cell

文献类型:期刊论文

作者Hou, Hongying1,3; Sun, Gongquan1; He, Ronghuan2; Wu, Zhimou1,3; Sun, Baoying2
刊名journal of power sources
出版日期2008-07-15
卷号182期号:1页码:95-99
关键词polybenzimidazole (PBI) anion exchange membrane alkali direct ethanol fuel cell (ADEFC) ethanol permeability
产权排序1;1
通讯作者孙公权
英文摘要an anion exchange membrane for alkaline direct ethanol fuel cell (adefc) was prepared by doping koh in polybenzimidazole (pbi) membrane. the distributions of nitrogen, oxygen and potassium in the membrane were analyzed by means of xrd and sem-edx, respectively. it was found that free or combined koh molecules may exist in the pbi matrix, which was helpful for the ionic conductivity of pbi/koh. ethanol permeability through this membrane was much lower than that of nafion (r). for adefc based on this pbi/koh membrane electrolyte, the power density was 3 to 6 times of the results in literatures. in addition, the micro-structure of alkali doped pbi and the interaction between koh and pbi matrix were also speculated logically. (c) 2008 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]anion-exchange membrane ; composite membranes ; electrolyte membranes ; sodium-borohydride ; methanol ; pemfcs ; acid ; electrooxidation ; 100-degrees-c ; operation
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000257642500013
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/100891]  
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, Direct Alcohol Fuel Cells Lab, Dalian 116023, Peoples R China
2.Northeastern Univ, Shenyang 110004, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Hou, Hongying,Sun, Gongquan,He, Ronghuan,et al. Alkali doped polybenzimidazole membrane for high performance alkaline direct ethanol fuel cell[J]. journal of power sources,2008,182(1):95-99.
APA Hou, Hongying,Sun, Gongquan,He, Ronghuan,Wu, Zhimou,&Sun, Baoying.(2008).Alkali doped polybenzimidazole membrane for high performance alkaline direct ethanol fuel cell.journal of power sources,182(1),95-99.
MLA Hou, Hongying,et al."Alkali doped polybenzimidazole membrane for high performance alkaline direct ethanol fuel cell".journal of power sources 182.1(2008):95-99.

入库方式: OAI收割

来源:大连化学物理研究所

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