Electroactive composite coating based on polyaniline and activated IR pyrolyzed polyacrylonitrile particles onto anodized graphite foil was developed for the first time. The roughened surface and presence of oxygen-containing groups on the foil surface provide good adhesion of the composite material. The study of coating properties by SEM and XPS techniques showed that the introduction of activated carbon material particles into the coating increases its surface due to the porosity of the polyacrylonitrile-based activated carbon, and facilitates electronic and ion transport during charge-discharge cycles. Electrochemical performance of composite coatings in comparison with polyaniline coating was investigated by methods of cyclic voltammetry and galvanostatic charge-discharge tests. It has been shown that areal capacitance of composite based on activated IR pyrolyzed polyacrylonitrile and polyaniline coating was 2.8 F cm⁻², that is by one and a half times higher than this value for polyaniline (1.9 F cm⁻²). It was demonstrated that there is almost no capacity loss after 1000 charge-discharge cycles.

首次开发了基于聚苯胺和活化红外热解聚丙烯腈颗粒的阳极氧化石墨箔上的电活性复合涂料。箔表面的粗糙表面和含氧基团的存在为复合材料提供了良好的附着力。通过SEM和XPS技术对涂层性能的研究表明，由于聚丙烯腈基活性炭的孔隙率，将活性炭材料颗粒引入涂层可增加涂层的表面，并在充放电循环中促进电子和离子的传输。通过循环伏安法和恒电流充放电试验，研究了复合涂层与聚苯胺涂层相比的电化学性能。^-2，比聚苯胺的这个值（1.9 F cm ^-2）高一倍半。结果表明，经过1000次充放电循环后几乎没有容量损失。