液流电池的双极板材料包括石墨、金属(如铂、镍、铝和不锈钢)、塑料(如聚丙烯和聚醚醚酮)、复合材料(如石墨/塑料)和导电聚合物(如聚吡咯、聚苯胺)。这些材料的选择取决于电池的工作环境、性能需求和成本。The bipolar plate materials for flow batteries include graphite, metals (such as platinum, nickel, aluminum, and stainless steel), plastics (such as polypropylene and polyether ether ketone), composite materials (like graphite/plastic), and conductive polymers (such as polypyrrole, polyaniline). The choice of these materials depends on the operating environment, performance requirements, and costs of the battery.