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Journal Article 1

Year

2008 1

Keywords

DMFC 1

Nafion115 1

PBTC 1

homogeneous mixture 1

zirconium tricarboxybutylphosphonate 1

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Sulfonated poly(ether ether ketone)/zirconium tricarboxybutylphosphonate composite proton-exchange membranes for direct methanol fuel cells

GAO Qijun, HUANG Mianyan, WANG Yuxin, CAI Yuquan, XU Li

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 1,   Pages 95-101 doi: 10.1007/s11705-008-0012-5

Abstract: To deal with this contradictory situation, insolvable zirconium tricarboxybutylphosphonate (Zr(PBTC))SPEEK/Zr(PBTC) composite membranes were obtained by casting a homogeneous mixture of Zr(PBTC) and SPEEKsignificant improvement not only in temperature tolerance, but also in methanol resistance of the SPEEK/Zr(PBTCThe membranes containing 30 wt-% ∼ 40 wt-% of Zr(PBTC) had their methanol permeability around 10 cm·s100% relative humidity, above 90°C the conductivity of the composite membrane containing 40 wt-% of Zr(PBTC

Keywords： homogeneous mixture     PBTC     zirconium tricarboxybutylphosphonate     Nafion115     DMFC    

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Sulfonated poly(ether ether ketone)/zirconium tricarboxybutylphosphonate composite proton-exchange membranes for direct methanol fuel cells

GAO Qijun, HUANG Mianyan, WANG Yuxin, CAI Yuquan, XU Li

Journal Article