该【接枝交联型质子交换膜的制备和性能研究 】是由【niuww】上传分享，文档一共【2】页，该文档可以免费在线阅读，需要了解更多关于【接枝交联型质子交换膜的制备和性能研究 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。接枝交联型质子交换膜的制备和性能研究Title:PreparationandPerformanceStudyofGraftandCross-LinkedProtonExchangeMembraneAbstract:Thedemandforhighlyefficientandstableprotonexchangemembranes(PEMs)hasgrownrapidlyinvariousfields,includingfuelcells,electrolysis,-,thermal,,includinggrafting,cross-linking,-:Protonexchangemembranes(PEMs)playavitalroleintheefficientoperationoffuelcells,electrolysiscells,(PFSA)materials,,thesemembranessufferfromlimitationslikehighcost,lowmechanicalstrength,,--LinkedPEMs:Thepreparationofgraftandcross-,(etheretherketone)(SPEEK),poly(ethersulfone)(PES),andpoly(vinylidenefluoride)(PVDF),,,thecross--linkingagentslikedivinylbenzene(DVB)orbisphenolA(BPA)canbeusedtocreateathree-workstructure,-LinkedPEMs:Theperformanceevaluationofgraftandcross-linkedPEMsinvolvesthecharacterizationofvariousphysical,chemical,,whichisacrucialparameterforPEMs,canbemeasuredusingelectrochemicalimpedancespectroscopy(EIS).Theresultsindicatethatgraftingandcross-,themechanicalpropertiesofthemembranes,suchastensilestrengthandelongationatbreak,-(TGA)anddifferentialscanningcalorimetry(DSC).Thecross-linkingprocessenhancesthethermalstabilityofthePEMs,,:Thepreparationandperformanceevaluationofgraftandcross--linkingtechniquesoffersignificantimprovementsinthemechanical,thermal,andchemicalstabilityofPEMs,-.
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