Analytical Uses of Polyaniline in Power Application: A Review an Recent Development

Polyaniline (PANI) and its derevatives are the upcoming materials in power application. They have several advantages due to their electronic and optic properties compared to the non-conducting polymers. The research interest on conducting polymers has been increased due to their reasonably good conductivity, good environmental stability, easy preparation techniques and redox properties compared to other organic compounds. Among the conductive polymers PANI and its derivatives invite more attention for their excellent adhesion and anticorrosive properties also. PANI can be used in rechargeable batteries, fuel cell, super capacitor, pH and gas sensor etc. This article aims to provide a short overview of the present status of research on synthesis, characterizations, development and applications of PANI and its derivatives.