Conductive polyaniline is one of the most studied conductive polymers in recent ten years. It has the characteristics of high specific capacity

good redox reversibility

high conductivity

simple synthesis method

and low cost. It is the most widely used in chemical power supply and supercapacitor. The synthesis method of conductive polyaniline composite material is mainly divided into in situ composite method

blending method

self-assembly

electrochemical recombination method and so on. Conductive polyaniline composite can be used as a high-energy material to develop electrode materials

but there are few studies on the modification of the lithium-ion battery ternary cathode materials by using conductive polyaniline. The thermoelectric properties of conductive polyaniline and its composites are reviewed. The performance of conductive polyaniline/lithium ion battery composite cathode materials are discussed. Finally

the application and prospect of conductive polyaniline composites were summarized

and the application and prospect of conductive polyaniline coated modified LiNi1-x-yCoxMnyO2 composites were briefly introduced.