Low electrical resistance bipolar plate-diffusion media assembly

Low electrical resistance bipolar plate-diffusion media assembly

  • CN 101,335,357 A
  • Filed: 06/26/2008
  • Published: 12/31/2008
  • Est. Priority Date: 06/26/2007
  • Status: Active Application
First Claim
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1. fuel cell module comprises:

  • Comprise the membrane electrode assembly that is arranged in the film between a plurality of catalyst layers;

    A plurality of dispersive mediums, each dispersive medium has the microporous layers that is arranged on the one side, and the side that wherein has the described dispersive medium of microporous layers is attached to the catalyst layer of described membrane electrode assembly;

    First bipolar plates;

    Second bipolar plates;

    WithBe arranged in the electrically-conducting adhesive layer to the small part of described first bipolar plates and described second bipolar plates, wherein said adhesive phase is attached to described first bipolar plates one of described dispersive medium, and described second bipolar plates is attached to another of described dispersive medium, to minimize the contact resistance between described dispersive medium and described first and second bipolar plates.

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