| 摘要 |
PROBLEM TO BE SOLVED: To provide a pigment sensitized solar battery capable of expressing characters, patterns and illustrations in arbitrary colors by using various different pigments. SOLUTION: The pigment sensitized solar battery 100 comprises two glass (or plastic) transparent substrates 1 and 5, transparent semiconductor fine particles 2, pigments 3 and an electrolyte solution (or solid electrolyte) 4. As the pigments 3, at least two colors (such as blue and red) are used. |
