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首页> 外文会议>Polymer Electrolyte Fuel Cells 11 >Super Proton Conductive Nafion Nanofibers: Discovery, Fabrication, Properties, and Fuel Cell Performance
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Super Proton Conductive Nafion Nanofibers: Discovery, Fabrication, Properties, and Fuel Cell Performance

机译：超级质子导电Nafion纳米纤维：发现，制造，性能和燃料电池性能

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摘要

In this study, we report on the discovery, fabrication, properties and fuel cell performance of Nafion nanofibers. Fibers of Nafion on the order of 50 nm in diameter were discovered in fuel cell electrodes and were found to have an impact on fuel cell performance. Therefore, we explored the fabrication of nanofiber-based electrodes. High purity (99.9 wt%) Nafion nanofibers were produced via electrospinning and the proton conductivity of a single Nafion nanofiber was an order of magnitude higher than Nafion bulk films. The fabrication and testing of membrane electrode assemblies with nanofiber-based electrodes is currently under exploration.
机译：在这项研究中，我们报告了Nafion纳米纤维的发现，制造，性能和燃料电池性能。在燃料电池电极中发现了直径约50 nm的Nafion纤维，并发现它们对燃料电池的性能有影响。因此，我们探索了基于纳米纤维的电极的制造。高纯度（99.9 wt％）的Nafion纳米纤维是通过静电纺丝生产的，单根Nafion纳米纤维的质子传导率比Nafion块状薄膜高一个数量级。具有基于纳米纤维的电极的膜电极组件的制造和测试目前正在探索中。

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  • 来源
    《Polymer Electrolyte Fuel Cells 11》|2013年|1503-1506|共4页
  • 会议地点 Boston MA(US)
  • 作者

    B. Dong; H. Chen; J. D. Snyder; Y. A. Elabd;

  • 作者单位

    Department of Chemical and Biological Engineering, Drexel University, Philadelphia, Pennsylvania 19104, USA;

    Department of Chemical and Biological Engineering, Drexel University, Philadelphia, Pennsylvania 19104, USA;

    Department of Chemical and Biological Engineering, Drexel University, Philadelphia, Pennsylvania 19104, USA;

    Department of Chemical and Biological Engineering, Drexel University, Philadelphia, Pennsylvania 19104, USA;

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