Air-cooled proton exchange membrane fuel cell bipolar plate

Air-cooled proton exchange membrane fuel cell bipolar plate

  • CN 102,013,493 B
  • Filed: 11/15/2010
  • Issued: 04/22/2015
  • Est. Priority Date: 11/15/2010
  • Status: Active Grant
First Claim
Patent Images

1. air-cooled proton, the one side of bipolar plates is negative electrode pole-face, another side is anode pole-face, it is characterized in that:

  • described negative electrode pole-face has negative electrode seal groove cavity, described negative electrode seal groove cavity parcel air parallel straight way, described air parallel straight way is communicated with extraneous air by the air inlet straight trough of both sides, and described air inlet straight trough is positioned at the inner side of described negative electrode seal groove cavity thickness direction, the two ends of described anode pole-face have through hole, described anode pole-face has hydrogen runner, described anode pole-face has anode seal slot cavity body, two through holes, hydrogen runner individually surround by described anode seal slot cavity body, have conduction trough inside two described through holes and be communicated with described hydrogen runner, described conduction trough is positioned at the inner side of described anode seal slot cavity body thickness direction, the core of described negative electrode pole-face has described air parallel straight way, the both sides indent of described negative electrode pole-face, both sides female parts has the described air inlet straight trough communicated with described air parallel straight way, both sides female parts upper cover is equipped with negative electrode dummy slider, described negative electrode dummy slider has negative electrode seal groove, the other both sides of described negative electrode pole-face have through hole, described through hole surrounding has negative electrode seal groove, the negative electrode seal groove of described through hole surrounding, the negative electrode seal groove of negative electrode dummy slider is interconnected becomes overall, it is described negative electrode seal groove cavity, the cooperation of negative electrode silicone-rubber seals is nested in described negative electrode seal groove cavity, the core of described anode pole-face has described hydrogen runner, the through hole inner part indent of described anode pole-face, described female parts has described conduction trough and is communicated with described hydrogen runner and through hole, the cooperation of anode dummy slider is installed on described female parts, described anode dummy slider has anode seal groove, the surrounding of described anode pole-face has anode seal groove, described through hole is positioned at the inside of the anode seal groove of described anode surface surrounding, the anode seal groove of described anode dummy slider, the anode seal groove of the surrounding of described anode pole-face is interconnected becomes overall, it is described anode seal slot cavity body, the cooperation of anode gel seal is nested in described anode seal slot cavity body.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×