聚(4-偶氮磺酸苯乙烯-co-4-乙烯基吡啶)与本征态聚苯胺的氢键自组装及其光电转换性能

Self-assembly Films of Poly(4-diazosulfonate Styrene-co-4-vinylpyridine) with Polyaniline and Their Photoelectric Conversion Properties

合成了一种新的共聚体——聚(4-偶氮磺酸苯乙烯-co-4-乙烯基吡啶),它含有吡啶环,能作为氢受体与本征态聚苯胺进行氢键自组装.在紫外光照下,组装膜通过偶氮磺酸基的光解,形成稳定的共价交联结构,在电解质水溶液中也不被破坏,可用作光电转换膜,并能在盐水溶液中直接测定它的光电流.结果表明含有本征态聚苯胺的自组装膜是一种良好的光电转换材料.

Poly（4-diazosulfonate styrene-co-4-vinylpyridine） （P（DSS-co-VP）） can self-assemble （SA） with polyaniline via H-bond interaction. The SA film was then photo-crosslinked under UV irradiation to form a covalent crosslinking structure. The photocurrent of the crosslinked SA films was detenmined directly in aqueous salt solution. The results showed that the polyaniline SA films were materials possessing good photoelectron conversion properties.