第51卷第9期2023年9月CottonTextileTechnology静电纺纳米纤维驻极体空气过滤材料研究进展胡倩1张威1,2马文龙1王新亚1,2(1.河北科技大学,河北石家庄,050018;2.河北省纺织服装技术创新中心,河北石家庄,050018)摘要:探讨静电纺纳米纤维驻极体空气过滤材料的制备及应用现状。重点介绍了有机驻极材料、无机驻极材料以及生物驻极材料在静电纺纳米纤维驻极体空气过滤材料领域的应用。分析了不同驻极体材料的特点,总结了纳米纤维驻极体空气过滤材料制备与应用过程中的优势与不足。认为:研究驻极机理、开发新型驻极体材料是未来高性能静电纺纳米纤维空气过滤材料的发展方向。关键词:静电纺;纳米纤维;驻极体;生物驻极材料;空气过滤中图分类号:TS176文献标志码:A文章编号:1000-7415(2023)09-0079-06ResearchprogressofelectrospinningnanofiberelectretairfiltrationmaterialHUQian1ZHANGWei1,2MAWenlong1WANGXinya1,2(1.HebeiUniversityofScience&Technology,Shijiazhuang,050018,China;2.HebeiTechnologyInnovationCenterforTextile&Garment,Shijiazhuang,050018,China)AbstractPreparationandapplicationstatusofelectrospinningnanofiberelectretairfiltrationmaterialswerediscussed.Applicationoforganicelectretmaterial,inorganicelectretmaterialandbiologicalelectretmaterialinthefieldofelectrospinningnanofiberelectretairfiltrationmaterialswereemphaticallyintroduced.Thecharacteristicsofdifferentelectretmaterialswereanalyzed,advantagesanddisadvantagesinthepreparationandapplicationofnanofiberelectretairfiltrationmaterialsweresummarized.Itisconsideredthattheresearchofelectretmechanismandthedevelopmentofnewelectretmaterialsarethedevelopmentdirectionofhighperformanceelectrospinningnanofiberairfiltrationmaterialsinthefuture.KeyWordselectrospinning,nanofiber,electret,biologicalelectretmaterial,airfiltration工业化发展加剧了空气污染,严重威胁人体健康,纤维基空气过滤材料因其过滤性能优异得到广泛应用,其对颗粒物的过滤主要依靠机械捕获和静电吸附两大效应来实现[1]。机械捕获主要依赖纤维结构,在实现高过滤效率的同时会增加过滤阻力。具有静电吸附效应的过滤介质,能够主动捕获颗粒物,不影响气流的滑移,易于实现高效低阻[2],驻极工艺是提升过滤材料静电...