发光学报2026,Vol.47Issue(1):45-55,11.DOI:10.37188/CJL.20250226
面向智能纺织的钙钛矿交流电致发光纤维
Perovskite AC Electroluminescent Fibers for Smart Textiles
摘要
Abstract
In response to the urgent demand for electroluminescent devices in smart textiles,this study proposes a novel perovskite-based alternating current electroluminescence(ACEL)fiber solution.Focusing on the characteris-tic that perovskite quantum dots,despite their excellent color purity,cannot directly respond to alternating current,a technical breakthrough is achieved by constructing a CsPbBr3/ZnS/TPU composite system.Wet spinning is used to continuously prepare coaxial fibers,and the Förster energy resonance transfer mechanism between ZnS and CsPbBr3 is utilized to effectively convert alternating current energy into light radiation,with flexible encapsulation achieved through thermoplastic polyurethane(TPU).The obtained fibers exhibit narrow-band pure green emission(CIE coor-dinates 0.213 8,0.642 5)under alternating current fields,maintaining over 82%of their initial brightness after 500 mechanical bends,and possess excellent pattern weaving construction capabilities.This research overcomes the challenge of the coordinated adaptation of the material's photoelectric response mechanism and flexible substrate in wearable optoelectronic devices,providing an industrializable technical path for the development of high-color-do-main flexible light sources and dynamic interactive interfaces in smart textiles.关键词
钙钛矿/交流电致发光/同轴湿法纺丝/能量共振转移/可编织图案化Key words
perovskite/AC electroluminescence/coaxial wet spinning/energy resonance transfer/weavable patterning分类
数理科学引用本文复制引用
王海龙,林隆辉,刘光颖,赵强,游超瑜..面向智能纺织的钙钛矿交流电致发光纤维[J].发光学报,2026,47(1):45-55,11.基金项目
胡杨英才-引进人才科研启动金(博士)项目(TDZKBS202655) (博士)
青岛博士后创新项目(QDBSH20220202210) (QDBSH20220202210)
兵团财政科技计划项目(2022DB011) (2022DB011)
师市科技攻关计划项目(2024GX02)Supported by Populus Euphratica Talent Program-Research Start-up Fund for Introduced Talents(Ph.D.)Project(TDZKBS202655) (2024GX02)
Qingdao Postdoctoral Innovation Project(QDBSH20220202210) (QDBSH20220202210)
Xinjiang Production and Construction Corps Financial Sci-ence and Technology Plan Project(2022DB011) (2022DB011)
Division and City Science and Technology Research Project(2024GX02) (2024GX02)