磷钨酸掺杂聚苯胺/醋酸纤维素复合膜的合成及其导电性能

Synthesis of Phosphotungstic Acid Doped Polyaniline/Cellulose Acetate Composite Membranes and Conductivity Property

以苯胺作为导电聚合物单体,以普通高分子如醋酸纤维素作为成膜材料,以磷钨酸为掺杂剂制备二维聚苯胺/醋酸纤维素(PANI/CA)导电聚合物复合膜。利用红外和紫外光谱等测试手段对复合膜进行组成以及结构方面的表征。探索了导电聚合物复合膜制备的最佳工艺条件,并考察了复合膜的导电性。

In this paper,aniline as a monomer of conducting polymer,ordinary polymers such as cellulose acetate as film materials and phosphotungstic acid as dopant,two-dimensional polyaniline/cellulose acetate conductive polymer composite membranes were prepared.The composition and structure of the composite membrane were tested by FT-IR and UV means.The optimum conditions of preparation of polyaniline/cellulose acetate composite films were also explored,and the conductivity of composite membranes were studied.