| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for easily forming a complex pattern on a photocatalyst film of a dye-sensitized solar cell.SOLUTION: A method for forming a photocatalyst film 7 includes: a step (a) of applying a metal oxide-containing paste 4 serving as a metal oxide film 6, on a light transmitting electrode 3; a step (b) of imparting a thermal distribution to the metal oxide-containing paste 4 while drying the metal oxide-containing paste 4; a step (c) of firing the metal oxide-containing paste 4 to form the metal oxide film 6; a step (d) of allowing the metal oxide film 6 to adsorb a dye; and a step (e) of forming a pattern on the photocatalyst film 7 by the gradation of colors in accordance with the thermal distribution 5.</p> |
