Method for preparing self-dispersion nano-level conducting polyaniline

Abstract

The invention relates to a manufacture method for electric conductive polyaniline that is made from aniline monomer taking oxidative polymerization. The feature is that cyclodextrin is added during the oxidative polymerization process, and the mol ratio of aniline monomer and cyclodextrin is 1: (0.1-1.2). The method is easy to operate and has environment protection process.

Description

technical field

[0001] The invention relates to a preparation method of conductive polyaniline. Background technique

[0002] Conductive polymers are one of the most prominent representatives of many functional polymers developed in the middle of the 20th century. Due to their unique physical and chemical properties, conductive polymers can be widely used in the development of multifunctional materials and devices.

[0003] Compared with other conductive polymers, polyaniline has the advantages of readily available raw materials, simple synthesis, and good environmental stability, so it has become one of the hotspots in the field of conductive polymer research. Conductive polyaniline is made from aniline monomer by chemical or electrochemical oxidation polymerization in acidic aqueous solution. However, the conductive polyaniline prepared by oxidation polymerization by existing chemical or electrochemical methods is difficult to dissolve and melt, and the processability is ...