▎ 摘　　要

NOVELTY - Producing a phythalocyanine-graphene hybrid material in one step, comprises: e.g. preparing an electrolyte solution comprising a phthalocyanine compound desired to be obtained simultaneously on a surface of the graphite working electrode; immersing the graphite working electrode into the electrolyte solution and making the electrical connections of the electrodes; performing a positive potential scanning on the graphite working electrode at a certain scan rate and recording the current; realizing an oxidation reaction at a positive potential when switching from the negative zone to the positive zone during potential scan, i.e. in the anodic zone; converting the graphite working electrode into the graphene oxide by the oxidation reaction occurring in the anodic zone; and continuing the scan at the negative potential by returning from the positive potential zone and recording the current. USE - The method is useful for producing a phythalocyanine-graphene hybrid material (claimed), which is used: in medicine, electronic devices, opto-electronics and sensor technologies, preferably in energy storage systems, and appeal to many markets; in components for supercapacitor, battery and battery systems, which are applied in the energy field; as a material (as a modifying agent) and electrode component for the detection of the analytes which are important for human and environmental health, for the sensor application field in the health and food industry. ADVANTAGE - The method: produces covalently interacting phthalocyanine-graphene hybrid materials by an electrochemical method, which is environmentally friendly and inexpensive, allows one-step and one-pot production and does not require purification procedures; is simple; does not need environmentally harmful chemicals; provides phthalocyanine-graphene based hybrid material of higher quality (low defect ratio); allows the phthalocyanine-graphene hybrid materials to be synthesized in a covalently bonded and controlled manner during the formation of the graphene from different phthalocyanine compounds and a graphite material; provides simultaneous production of the phthalocyanine-graphene hybrid material on the surface of the graphite electrode; and utilizes washing of powdery and electrode materials produced with ultrapure water during the washing process. DETAILED DESCRIPTION - Producing a phythalocyanine-graphene hybrid material in one step in which an electrochemical cyclic voltammetry system comprising a potentiostat allowing the system to be controlled by applying different potentials, a computer controlling the software in which the data are recorded and processed, a graphite working electrode functioning as an anode, a reference electrode controlling the potential difference on the graphite working electrode, a counter electrode functioning as a cathode, and an electrolyte solution comprising phythalocyanine which is obtained simultaneously on the surface of the graphite working electrode and bonded to the graphite working electrode covalently and/or deposited in powder form by covalently bonding to the graphene in the solution, comprises: preparing an electrolyte solution comprising a phthalocyanine compound desired to be obtained simultaneously on a surface of the graphite working electrode; immersing the graphite working electrode into the electrolyte solution and making the electrical connections of the electrodes; performing a positive potential scanning on the graphite working electrode at a certain scan rate and recording the current; realizing an oxidation reaction at a positive potential when switching from the negative zone to the positive zone during potential scan, i.e. in the anodic zone; converting the graphite working electrode into the graphene oxide by the oxidation reaction occurring in the anodic zone; continuing the scan at the negative potential by returning from the positive potential zone and recording the current; converting the graphene oxide into the graphene by a reduction reaction occurring in the cathodic zone with a negative potential scan; bonding the phthalocyanine compound to the graphene covalently in a potential working range scanned simultaneously and enhancing the bonding during the ongoing cycles; obtaining the covalently bonded phthalocyanine-graphene hybrid material obtained based on the applied potential range on the electrode surface, or depositing the same in the solution in powder form; immersing the electrode, the surface of which has the covalently bonded phthalocyanine-graphene hybrid material prepared as an electrode, into ultrapure water and washing the same, and drying at room temperature (18-30° C); and washing the covalently bonded phthalocyanine-graphene hybrid material prepared as powder directly with the ultrapure water and drying at a temperature of 20-100° C.