Specialty carbons for fuel cells

Release Time:

2021-09-15


Specialty carbons for fuel cells

As an important component of the proton exchange membrane fuel cell stack, the mass of the bipolar plate accounts for 60~80% of the fuel cell stack, the cost accounts for 20~40%, and it occupies almost the entire volume of the entire fuel cell stack; depending on the material, the bipolar plate Plate can be divided into graphite bipolar plate, metal bipolar plate and composite bipolar plate. Bipolar plates of three materials have their own advantages and disadvantages.

Composite material bipolar plates can adjust the conductive performance and mechanical strength of the bipolar plates according to the proportion of conductive fillers and resins. They can be mass-produced using molding or injection molding processes to reduce bipolar plate manufacturing costs and have great application prospects in the future. Our company acts as an agent for the special carbon materials of Imerys Graphite and Carbon Company, providing professional solutions for carbon-polymer composite bipolar plates, selecting unique graphite materials as conductive and reinforcing fillers, or combining several different carbon Materials are used in combination to achieve optimization.