Based on different materials, bipolar plates can be divided into graphitic bipolar plates, metallic bipolar plates and composite bipolar plates, and Bpps with different materials have completely different manufacturing processes. Generally, metal bipolar plates are easy to process and realize mass production, but their disadvantage …

The type of bipolar plate flow channel determines the state of the reactants and products in flow field. A flow field with reasonable design can make the reactants uniformly distributed on electrode and timely discharge water, fully ensure good stability and performance of battery stack. …

Bipolar plate is the core part of fuel cells, liquid flow batteries and other energy storage battery stacks. The technology of graphite and metal bipolar plates developed earlier in Europe, America and Japan, and United States and Britain are in pole position in field of …