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研究论文

高性能质子交换膜燃料电池

  • 于景荣
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  • 中国科学院大连化学物理研究所燃料电池工程中心!大连116023,中国科学院大连化学物理研究所燃料电池工程中心!大连116023,中国科学院大连化学物理研究所燃料电池工程中心!大连116023,中国科学院大连化学物理研究所燃料电池工程中心!大连116023,中国科学院大连化学物理研究所燃

收稿日期: 1999-11-28

  修回日期: 1999-11-28

  网络出版日期: 1999-11-28

High Performance Proton Exchange Membrane Fuel Cells

  • Yu Jingrong Yi Baolian  Han Ming Cheng Xiaoliang Shao Zhigang Zhang Jingxin
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  • (FC R & D Center,Dalian Inst.of Chem.Phys.,Chinese Academy of Sci.,Dalian 116023

Received date: 1999-11-28

  Revised date: 1999-11-28

  Online published: 1999-11-28

摘要

用全氟磺酸质子交换膜作为质子交换膜燃料电池(PEMFC) 电解质,简化了水和电解质的管理.本文研究了该燃料电池质子交换膜厚度对电池性能影响;性能最佳的Nafion 112 膜和低铂载量E_TEK 电极组装的PEMFC,最大输出功率高达0-95 W/cm2 ;同时考察了电池的能量转换效率、E_TEK 电极中铂电催化剂利用率和电池的稳定性

本文引用格式

于景荣 . 高性能质子交换膜燃料电池[J]. 电化学, 1999 , 5(4) : 448 -454 . DOI: 10.61558/2993-074X.2728

Abstract

Proton_exchange membrane fuel cells(PEMFC) using a perfluorosulfonic acid proton exchange membrane as an electrolyte can simplify water and electrolyte management.In this paper,the effects of thickness of PEM on the performance of PEMFC were studied.The Nafion_112 PEM and low platinum loading E_TEK electrode yielded very high power density,of the order of 0.95 W/cm 2.The energy_conversion efficiency,the degree of platinum utilization and stability for PEMFC using Nafion 112 and E_TEK electrode were also investigated.

参考文献

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