| 摘要 |
PROBLEM TO BE SOLVED: To provide a test piece for evaluation capable evaluating the catalytic activity, the density of redox couple in the electrolyte, and the amount of sensitized dye eluted into the electrolyte, together with the power generation performance of a dye-sensitized solar cell.SOLUTION: A test piece for evaluation includes: a power generation performance evaluation part 61 sequentially laminating a power generation layer 45 consisting of a first base material 43A capable of transmitting light of first wavelength and second wavelength, a transparent conductive film 52A, a metal oxide film and a sensitizing dye carried by the metal oxide film and having an absorption peak in the second wavelength, an electrolyte 44 containing a redox couple having an absorption peak in the first wavelength, a second catalyst layer 53B capable of transmitting light of first wavelength and second wavelength, a transparent conductive film 52B and a second base material 43B; a catalytic activity evaluation part 63 sequentially laminating the first base material 43A, the transparent conductive film 52A, a first catalyst layer 53A, the electrolyte 44, the second catalyst layer 53B, the transparent conductive film 52B and the second base material 43B; and a redox couple/sensitizing dye evaluation part 64 sequentially laminating the first base material 43A, the electrolyte 44 and the second base material 43B. |
