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首页> 外文期刊>Journal of power sources >Dynamic conducting effect of WO_3/PFSA membranes on the performance of proton exchange membrane fuel cells
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Dynamic conducting effect of WO_3/PFSA membranes on the performance of proton exchange membrane fuel cells

机译：WO_3 / PFSA膜对质子交换膜燃料电池性能的动态传导作用

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摘要

The homogenous proton conducting WO_3/PFSA membranes are prepared based on a dynamic conducting concept, that is, the resistance of the membrane can be reduced during the fuel cell operation due to the formation of the conducting hydrogen tungsten bronzes. The novel membranes are characterized by different techniques. The results proved that the resistances of the WO_3-containing membranes in single fuel cells measured by in situ AC impedance spectroscopy during the operation are significantly lower than that of the single fuel cell using Nafion~® 112 membrane. It is revealed that the performances of the single fuel cells with WO_3/PFSA membranes are superior to that of the single cell with Nafion~® 112 membrane.
机译：基于动态导电概念制备均匀质子导电WO_3 / PFSA膜，即，由于形成导电氢钨青铜，因此在燃料电池操作期间可以降低膜的电阻。新型膜的特征在于不同的技术。结果证明，在操作过程中通过原位交流阻抗谱测量的单燃料电池中含WO_3膜的电阻明显低于使用Nafion〜®112膜的单个燃料电池。结果表明，具有WO_3 / PFSA膜的单燃料电池的性能优于具有Nafion〜®112膜的单燃料电池。

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