Progress in Research on Commercial Applications of PEDOT:PSS
Poly(3,4-ethylenedioxythiophene):polystyrene sulfonate(PEDOT:PSS)aqueous dispersion is a conductive liquid with high added-value produced by large-scale oxidation polymerization technology,which solves the processability of the intrinsically conductive polymer PEDOT.Its solid phase materials have various forms and have excellent optical,electrical,electrochemical,mechanical,chemical and thermal stability,biological compatibility and other properties,and thus are widely used in a wide range of organic electronics fields,and have long been in the academic research hotspot and frontier.This paper briefly describes the preparation methods of PEDOT:PSS,and comprehensively analyzes and clarifies its application research progress according to the development stage,so as to provide reference for the academia and the industry,and provide beneficial help for further promoting the commercial applications of PEDOT:PSS and breaking through the technical barriers of domestic industry-university-research cooperation.