| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar battery which obtains high photoelectric conversion efficiency and can be manufactured at low costs and is superior on designability, and its manufacturing method. <P>SOLUTION: Dye-carrying porous titanium oxide layers 2a-2d are formed on a transparent conductive substrate 1 so as to show a designated color and form a designated pattern by selecting thickness, a laminated structure, a particle diameter of titanium oxide particles, or a mixing rate of two types or more of titanium oxide particles wherein particle diameters of titanium oxide particles are mutually different. The transparent conductive substrate 1 forming the dye-carrying porous titanium oxide layers 2a-2d and a transparent conductive substrate 3 forming a counter electrode 4 are pasted so as to make the dye-carrying porous titanium oxide layers 2a-2d and the counter electrode 4 face each other via a sealing material 5, and an electrolyte layer 6 is enclosed in a space between both substrates in order to manufacture the dye-sensitized solar battery. <P>COPYRIGHT: (C)2010,JPO&INPIT |
