Nowadays

Polyaniline has become one of the most widely studied conductive polymer materials. With special electrical and optical properties

Polyaniline after doped by proton acid can be applied to the field of the electronics industry

information engineering

national defense engineering

et al. Doped polyaniline can be formed P and N conducting state. With the doping mechanism

Polyaniline is completely reversible during the course of the doping and dedoping. The electrochemical activity is decided by the doping level that is affected by some factors such as pH value and the potential. Polyaniline has more excellent reversible than the traditional electrode materials of lithium ion batteries in the process of charging and discharging. Therefore

the research on the design of polyaniline regarded as an important hole of electrode materials of lithium ion batteries has been paid more and more attention. In this paper

the preparation methods of the different structure of polyaniline are mentioned in details

which are blended with Electrode materials for lithium ion batteries. And the electrochemical performances of the electrode composites added polyaniline are emphatically introduced. As a result

the electrochemical properties can be obviously improved by blended with polyaniline. Finally

the application prospect of polyaniline is predicted

which is used as the electrode materials for lithium ion batteries.