A bipolar plate with high-performance complex bionic structure flow field and preparation method
A bipolar plate and bionics technology, applied in the direction of manufacturing tools, welding equipment, electrochemical generators, etc., can solve the problems of bipolar plate flow channel structure complexity, flow channel cross-sectional shape, low raw material utilization rate, etc., to achieve The effect of small consumables, high processing quality and low forming cost
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[0049] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.
[0050] See attached Figure 1-7 A bipolar plate with a high-performance complex bionic structure flow field disclosed by the technical solution of the present invention includes a bipolar plate body 1, a fractal flow field 11 is arranged on the bipolar plate body 1, and the fractal flow field 11 includes a reaction gas inlet 2 and a gas flow channel 4, an inlet transition zone 5 is provided between the gas flow channel 4 and the reaction gas inlet 2, and the reaction gas inlet 2 is arranged at the outer end of the inlet transition zone 5 , the gas flow channel 4 includes a first flow channel 41 an...
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