柔性光电器件空穴注入层用聚苯胺/纳米ZnO复合材料的制备  

PANI/nano-ZnO composites used as hole injection layers for flexible electro-optical devices

作　　者：宋继中[1] 贺英[1] 潘照东[1] 裴昌龙[1] 朱棣[1] 陈杰[1] 

机构地区：[1]上海大学材料科学与工程学院高分子材料系,上海200072

出　　处：《化工新型材料》2011年第9期45-47,共3页New Chemical Materials

基　　金：上海市科委纳米技术专项基金(1052nm07400);上海市重点学科建设项目(S30107);上海大学研究生创新基金(SHUCX102259)

摘　　要：弱磁场(0.4 T)下,采用原位聚合方法制备了重均分子量可达3×104的聚苯胺(PANI)及聚苯胺/纳米ZnO复合材料。UV-vis数据表明所制备的纳米ZnO的粒径约为3nm;FT-IR谱图表明纳米ZnO的加入使聚苯胺的特征峰向低波数方向移动;KH550改性纳米ZnO的引入显著地提高了PANI的导电性(220S/m)透光性(80%),表明PANI/纳米ZnO复合材料是作为柔性光电器件空穴注入层的理想材料。Polyaniline/nano-ZnO composites with weight-average molecular weight of 3×104 were synthesized by in-situ polymerization method in presence of a constant magnetic field（0.4 T）.The ZnO nanoparticle diameters was calculated to be about 3 nm by UV-vis spectrum.FT-IR spectra showed the characteristic peaks of PANI shifted to the lower wavenumbers when nano-ZnO was loaded.PANI-KHZnO had remarkable electrical conductivity about 220 S/m and high transmittance about 80%.It＇s showed that PANI compsites was an ideal material for hole injection layers.

关 键 词：空穴注入层 聚苯胺/纳米ZnO复合材料 原位聚合 透光率 导电性 

分 类 号：TB383.1[一般工业技术—材料科学与工程]