METHOD OF MANUFATURING PASTE INCLUDING CARBON BLACK FOR SOLAR CELL AND THE PASTE THEREOF AND METHOD OF MANUFACTURING ELECTRODE USING THE PASTE AND THE ELECTRODE THEREOF AND SOLAR CELL WITH THE ELECTRODE

摘要

PURPOSE: A manufacturing method of electrode paste is provided to improve absorption of dyes by forming macropores with a sufficient surface area and to maximize a photo conversion efficiency. CONSTITUTION: A manufacturing method of an electrode paste comprises a step of mixing a titanium isopropoxide, acetic acid, and surfactant with alcohol solvent(S1); a step of adding carbon black to the mixture and converting the mixture into a gel material using water(S2); a step of heat-treating the gel material(S3); a step of removing the solvent from the heat-treated gel material; adding at least one selected from ethanol, terpinol, and ethyl cellulose; and mixing the material to manufacture paste(S4). [Reference numerals] (AA) Start; (BB) Prepare a mixture; (CC) S1 step; (DD) Manufacture a gel material; (EE) S2 step; (FF) Heat-treat; (GG) S3 step; (HH) Manufacture paste; (II) S4 step; (JJ) End