中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Zirconium phosphate/Nafion115 composite membrane for high-concentration DMFC

文献类型:期刊论文

作者Hou, Hongying1,3; Sun, Gongquan1; Wu, Zhimou1,3; Jin, Wei1,3; Xin, Qin1,2
刊名international journal of hydrogen energy
出版日期2008-07-01
卷号33期号:13页码:3402-3409
关键词ZrP/Nafion115 methanol crossover DMFC durability
产权排序1;1
通讯作者孙公权
英文摘要zirconium phosphate/nafion115 (zrp/nafion115) composite membrane was prepared. it was characterized by means of xrd, edx, ion-exchange capacity (iec), thermogravimetry analysis (tga) and so on. the results suggested that the mean particle size of zirconium phosphate within the composite membrane was about 5.0 nm. the composite membrane had comparable thermal stability with nafion115, and its iec markedly increased. the methanol crossover through it decreased by about 50% compared with that through nafion115, while the proton conductivity slightly decreased. the single performance tests demonstrated that the use of composite membrane reduced mass transport polarization, thus resulting in better cell performance at 75 degrees c with higher methanol concentration (10m) as fuel. the preliminary result of durability test showed that the single cell with composite membrane can stably run 100h above 0.4v. (c) 2008 international association for hydrogen energy. published by elsevier ltd. all rights reserved.
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]methanol fuel-cell ; ion-exchange ; phosphate ; crossover ; operation ; nafion(r) ; crystallinity ; temperature
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000258518000017
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/100889]  
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.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, 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,Wu, Zhimou,et al. Zirconium phosphate/Nafion115 composite membrane for high-concentration DMFC[J]. international journal of hydrogen energy,2008,33(13):3402-3409.
APA Hou, Hongying,Sun, Gongquan,Wu, Zhimou,Jin, Wei,&Xin, Qin.(2008).Zirconium phosphate/Nafion115 composite membrane for high-concentration DMFC.international journal of hydrogen energy,33(13),3402-3409.
MLA Hou, Hongying,et al."Zirconium phosphate/Nafion115 composite membrane for high-concentration DMFC".international journal of hydrogen energy 33.13(2008):3402-3409.

入库方式: OAI收割

来源:大连化学物理研究所

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