Аннотация:Laser-induced graphene (LIG) is a graphene-like highly porous electrically conductive film-type material synthesized by laser pyrolysis of a carbon-containing dielectric material. This paper reports on the findings regarding the influence of the LIG synthesis modes on its electrical capacitance. Synthesis of LIG was carried out by lineby-line scanning of a cw CO2 laser beam over the polyimide film surface; electrical capacitance of the obtained samples was determined by the two-electrode cyclic voltammetry in the sulfuric acid solution. It was found out that, by reducing the laser beam scanning speed and adjusting the laser power, it is possible to increase the LIG specific capacitance from 2.6 to 27 mF/cm2.