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.
出处
《化工新型材料》
CAS
CSCD
北大核心
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)
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
hole injection layer
polyaniline/nano-ZnO composite
in-situ polymeriaztion
transmittance
electrical conductivity
