质子交换膜燃料电池气体扩散层的性能优化及其应用研究进展

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关键词：质子交换膜燃料电池；气体扩散层；微孔层；水气传输；耐腐蚀性 中图分类号：TS7 文献标识码：A DOI：10.11980/j.issn.0254-508X.2025.09.007

Research Progress on the Performance Optimization and Application of Gas Diffusion Layers for ProtonExchange Membrane Fuel Cells

LUO Jiawen1CAO Mei² GUO Dingwen²GUO Daliang1 （1.Schoolofetdtulocejgstecedggojgrc; 2. Zhejiang Shanying Paper Co.，Ltd.，Jiaxing，Zhejiang Province，） （*E-mail：08guodaliang@163.com）

Abstract：The gas difusionlayer（GDL）ofaproton exchangemembranefuelcels （PEMFC）primarilyconsistsofacarbonpaperaeranda microporouslayer（PL），whichdirectlyifluenestemasstransfereficiencyandperformancestabilityofthefuelcellTispee viewedthealatisfovelGDcudngulra-thinibledtegedtsnditrodedeacrogsa ingthewatermanagementcapabilityconductivityndmechanicalpropertisofthecarbonpaperlayerandMPLthroughtechologyimprovementsandmaterialoptizationBasedontheaplicationrequirementsofGDL，tepapersummariedtechnicalstrategiesforipro ingwatervaportransportpeformancebyoptimizingorestructuredjustingcompoentratios，ndsigningcontactintefaces，sellas enhancingcorosionesistaneanddurabilityofGDtroughdiffrentcoatingtechologies.Finall，tefutureevelomentdictiosof GDL were outlined.

Keywords：protonexchange membranefuelcells；gasdiffusionlayers；mcroporouslayer;watervaportransport；corrosionsistance

质子交换膜燃料电池（PEMFC）作为一种清洁高效的新能源，在全球能源转型与低碳减排中扮演着重要角色。（剩余17957字）