Hybrid pro-adhesive coating, method of obtaining it and application

Abstract

The subject of the application is a conductive polymer coating characterized in that it consists of 20% to 80% by weight of a conductive polymer and 20% to 80% of a simple or complex sugar. The application also covers a method for obtaining a hybrid pro-adhesive coating, which involves dripping from 20 µl to 100 µl of an aqueous dispersion of a conductive polymer at a concentration of 3% to 4% by weight onto the electrode surface, drying at a temperature of 40°C to 60°C for 30 to 120 minutes, dripping from 20 µl to 100 µl of an aqueous solution of a simple or complex sugar at a concentration of 1% to 10% by weight, and then drying at a temperature of 30°C to 50°C for 30 to 60 minutes. The subject of the application is also the use of a conductive polymer coating defined and obtained by the method specified above as a pro-adhesive electrode coating for modifying the surface of electrodes used in microbial fuel cells.