摘要
随着双碳目标的确定,质子交换膜燃料电池(PEMFC)作为一种绿色高效的电化学能源转换技术受到了越来越多的关注。气体扩散层,包括其微孔层是燃料电池膜电极组件中的重要组成部分,担负着调节燃料电池中水、气传质与热、电传导的功能,对燃料电池的输出性能和使用寿命有着重大影响。本文综述了近年来可在气体扩散层微孔层中使用的炭材料及其各自在燃料电池中的应用效果,以期对未来PEMFC性能提升有一定的参考。
With the ambition of carbon peaking and carbon neutrality,proton exchange membrane fuel cell(PEMFC)is being taken into consideration as a green and efficient electrochemical energy conversion technology.Gas diffusion layer(GDL),especially the micropore layer(MPL),is a vital part of membrane electrode assembly(MEA),which plays a role of controlling the mass transfer of gas and water as well as the conduction of electrons and heat in the device,showing significant impact on the performance and durability of PEMFC.This review introduces the recent progress on the carbon materials applied in the MPL in PEMFC,which could be helpful to provide a reference for improving the performance of PEMFC.
作者
李子坤
颜聿聪
Li Zi-kun;Yan Yu-cong(BTR New Material Group Co.,Ltd.,Guangdong Shenzhen 518107,China;Shenzhen BTR New Energy Technology Institute Co.,Ltd.,Guangdong Shenzhen 518118,China;School of Materials Science and Engineering,Zhejiang University,Jiangsu Hangzhou 330009,China)
出处
《炭素技术》
CAS
北大核心
2022年第6期1-4,61,共5页
Carbon Techniques
关键词
炭材料
质子交换膜燃料电池
气体扩散层
微孔层
Carbon materials
proton exchange membrane fuel cell
gas diffusion layer
micropore layer
