有色金属材料与工程2025，Vol.46Issue(4)：1-9,9.DOI:10.13258/j.cnki.nmme.20240422001
金属双极板涂层在燃料电池领域的研究进展
Research progress of metal bipolar plate coating in fuel cells
摘要
Abstract
Bipolar plates of proton exchange membrane fuel cells(PEMFC)can be classified by material into three types:graphite bipolar plates,metal bipolar plates,and composite bipolar plates.Compared with graphite and composite bipolar plates,metal bipolar plates feature advantages such as high strength,excellent electrical and thermal conductivity,easy processing,low cost,small volume,and light weight,which have attracted significant attention from researchers.However,metal bipolar plates are prone to corrosion in the acidic and humid environment of fuel cells,forming non-conductive metal oxide films that drastically reduce the conductivity and stability of the bipolar plates.Currently,surface coating modification of metal materials is an effective approach to enhance the corrosion resistance and extend the service life of metal bipolar plates.This paper focuses on the conductivity and corrosion resistance of metal bipolar plates and their coatings,reviews the recent research progress on different types of coatings,analyzes the existing problems of bipolar plate coatings,and prospects their future development.关键词
质子交换膜燃料电池/金属双极板/表面改性/导电性/耐腐蚀性Key words
proton exchange membrane fuel cells/metal bipolar plates/surface modification/conductivity/corrosion resistance分类
信息技术与安全科学引用本文复制引用
赵玲芳,孙喜,窦南南,陈佳,吴正斌..金属双极板涂层在燃料电池领域的研究进展[J].有色金属材料与工程,2025,46(4):1-9,9.基金项目
深圳市无人机装备技术应用与服务中试基地(深圳技术大学)资助项目(29853MKCJ202300205) （深圳技术大学）
广东省普通高校工程技术中心资助项目(2021GCZX002) （2021GCZX002）
广东省制造装备数字化重点实验室开放基金项目(2011A060901026-006) （2011A060901026-006）
天津市科技计划项目(22YFYSHZ00090) （22YFYSHZ00090）
