The plastic conductive bipolar plate is generally composed of polyethylene (PE) and polypropylene (PP) or other high molecular polymers and conductive carbon materials including graphite, carbon black and carbon fiber. After mixing, drying, calendering, forming process, plastic bipolar plate materials have both conductivity and good …

At present, composite bipolar plate materials are broadly used in manufacturing Vanadium/Zinc Bromide flow batteries. Bipolar plate usually made from conductive material and polymer resin, prepared by injection or moulding method. Conductive materials include graphite powder, carbon black and metal powder, etc. Polymer resins incluld …