MANUFACTURING METHOD OF TITANIUM DIOXIDE AND CARBON MATERIAL COMPOSITE ELECTRODE FOR CAPACITIVE DEIONIZATION

摘要

invention wastewater, seawater and can be processed using the power storage deionized (Capacitive Deionization, CDI) for relates to a method for producing an electrode, ; More specifically, the prior art activated carbon (Activated Carbon) electrode of the problems with the interfacial resistance of the electrode and the electrolyte and the ion removal efficiency, electrostatic adsorption, improve ride, To improve the durability of the electrode, a carbon material with a chemical mixture, not a physical mixture, and after evaporating the solvent by baking titanium dioxide (TiO ₂ ) and the formation and drying, an organic solvent rather than an aqueous solution and as a solvent for preparing the mixture to remove water in a vacuum oven at a constant temperature after dispersion by mixing a binder, the mixture prepared in the form of thin plate (sheet) after the sheet metal foil placed on the carbon (graphite foil) pressure (roll pressing) was added to and relates to a method of producing a composite electrode using the re-dried for storage consisting of deionized (Capacitive Deionization, CDI) activated carbon and titanium dioxide in a vacuum oven.