▎ 摘　　要

The electrochemical behavior of new electrode materials based on poly-N-phenylanthranilic acid (P-N-PAA) composites with reduced graphene oxide (RGO) was studied for the first time. Two methods of obtaining RGO/P-N-PAA composites were suggested. Hybrid materials were synthesized via in situ oxidative polymerization of N-phenylanthranilic acid (N-PAA) in the presence of graphene oxide (GO) (RGO/P-N-PAA-1), as well as from a P-N-PAA solution in DMF containing GO (RGO/P-N-PAA-2). GO post-reduction in the RGO/P-N-PAA composites was carried out under IR heating. Hybrid electrodes are electroactive layers of RGO/P-N-PAA composites stable suspensions in formic acid (FA) deposited on the glassy carbon (GC) and anodized graphite foil (AGF) surfaces. The roughened surface of the AGF flexible strips provides good adhesion of the electroactive coatings. Specific electrochemical capacitances of AGF-based electrodes depend on the method for the production of electroactive coatings and reach 268, 184, 111 F center dot g(-1) (RGO/P-N-PAA-1) and 407, 321, 255 F center dot g(-1) (RGO/P-N-PAA-2.1) at 0.5, 1.5, 3.0 mA center dot cm(-2) in an aprotic electrolyte. Specific weight capacitance values of IR-heated composite coatings decrease as compared to capacitance values of primer coatings and amount to 216, 145, 78 F center dot g(-1) (RGO/P-N-PAA-1(IR)) and 377, 291, 200 F center dot g(-1) (RGO/P-N-PAA-2.1(IR)). With a decrease in the weight of the applied coating, the specific electrochemical capacitance of the electrodes increases to 752, 524, 329 F center dot g(-1) (AGF/RGO/P-N-PAA-2.1) and 691, 455, 255 F center dot g(-1) (AGF/RGO/P-N-PAA-1(IR)).