Fuel cell sealing assembly and sealing method
A technology of fuel cells and sealing components, which is applied to fuel cell parts, fuel cells, electrical components, etc., can solve the problems of complex structure of elastic sealing materials, high processing precision requirements, complex processing procedures, etc., to prevent gas crossover , enhance the sealing strength, improve the effect of safety factor
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[0028] In order to describe the technical solution, structural features, and achieved technical effects of the present invention in detail, the following will be described in detail in combination with specific embodiments and accompanying drawings.
[0029] Such as figure 1 As shown, the fuel cell sealing assembly 100 provided by the present invention is used to seal a fuel cell including a bipolar plate 1 and a membrane electrode. The bipolar plate 1 is provided with a sealing groove 11 , and the membrane electrode includes a proton exchange membrane 3 . The fuel cell seal assembly 100 includes a seal 12 and a support structure 2 . The seal 12 is arranged in the sealing groove 11 of the bipolar plate 1, the support structure 2 includes an upper support structure 21 and a lower support structure 22, the upper support structure 21 is located on the proton exchange membrane 3, and the lower support structure 22 is located on the proton exchange membrane 3 below, and one end of...
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