材料工程2024,Vol.52Issue(2):102-111,10.DOI:10.11868/j.issn.1001-4381.2022.000941
复合石墨双极板材料及性能的研究进展
Research progress in composite graphite bipolar plate materials and properties
摘要
Abstract
Bipolar plates play a role in electron transfer,gas distribution,water management,supporting membrane electrode assembly in the proton exchange membrane fuel cell(PEMFC)and is also a key component to ensure low cost of fuel cell stack.In this paper,bipolar plate materials(metal,graphite and composite materials),functions,advantages and challenges are reviewed.Among them,the composite graphite bipolar plate stands out with its long cycle life and high corrosion resistance,and has received high attention in recent years.The factors related to the conductive network formed by graphite(including the size and shape of filler and the auxiliary filler bridging graphite particles),the composition and curing conditions of polymer,and the influence of the molding process conditions on the properties were discussed in this paper.In the future,the development of composite graphite bipolar plates with excellent comprehensive performance,making existing formulas and forming methods suitable for large-scale production by mastering and optimizing the balance between polymer structure and reaction path on their performance,will greatly enhance the large-scale application of proton exchange membrane fuel cells in more fields.关键词
双极板/石墨/树脂/复合材料/质子交换膜燃料电池Key words
bipolar plate/graphite/resin/composite material/PEMFC分类
信息技术与安全科学引用本文复制引用
李团锋,张璐瑶,樊润林,孟晓敏,胡杨月,刘聪,温序晖,郑俊生,明平文..复合石墨双极板材料及性能的研究进展[J].材料工程,2024,52(2):102-111,10.基金项目
国家重点研发计划(2018YFB1502504) (2018YFB1502504)