Novel methanol-blocking proton exchange membrane achieved via self-anchoring phosphotungstic acid into chitosan membrane with submicro-pores
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- 作者：Qiuxia Wu ; Haining Wang ; Shanfu Lu ; lusf@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xin Xu ; Dawei Liang ; Yan Xiang xiangy@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Phosphotunstic acid ; Proton exchange membrane ; Direct methanol fuel cell
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：500
- 期：Complete
- 页码：203-210
- 全文大小：2314 K
文摘
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Novel chitosan/phosphotungstic acid composite membranes (smpCTS/HPW) are prepared.
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The smpCTS/HPW membranes remain excellent methanol-blocking property.
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The 40%-smpCTS/HPW membrane exhibits maximum conductivity of 29 mS/cm.
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DMFC with 40%-smpCTS/HPW showsa peak power density of 16 mW/cm2 at 80 °C.