| 摘要 |
PURPOSE: A nickel oxide thin film and a method for manufacturing an organic solar cell using the same are provided to efficiently transmit holes from an active layer to an anode by forming a buffer layer between the active layer and an electrode to increase hole transmission performance. CONSTITUTION: A nickel oxide precursor is prepared(100). A precursor solution is made using nickel precursor powder(200). A thin film is deposited by coating the substrate with nickel oxide precursor solutions(300). Solvents are volatilized by a pre-treatment in the deposited thin film(400). A lattice structure is formed in the thin film by a post-treatment in the thin film(500). [Reference numerals] (100) Preparing metal precursor for a solution process of a nickel oxide thin film; (200) Manufacturing a solution by dissolving a composition which is produced by mixing nickel precursors in solvent; (300) Laminating thin films by spreading the final solution of a precursor; (400) Volatilizing solvent by thermally processing laminated thin films; (500) Forming a lattice structure within a thin film by thermally processing laminated thin films again; (600) Laminating oxide indium-tin electrodes; (700) Volatilizing solvent by thermally processing an activation layer solution and by spreading the activation layer solution on a buffer layer in an anaerobic environment; (800) Laminating lithium fluoride, an aluminum electrode; (AA) Start; (BB) End |
