A dye-sensitized solar cell with high conversion efficiency is provided.
The dye-sensitized solar cell according to the present invention has,
between an electrode (2) formed on a surface of a transparent substrate
(1) and a counter electrode (6), a light-absorbing layer (3) containing
light-absorbing particles carrying dye and an electrolyte layer (5),
characterized in that the light-absorbing layer (3) containing
light-scattering particles (4) different in size from the light-absorbing
particles. In such a dye-sensitized solar cell according to the present
invention, the energy of light, which passes through a light-absorbing
layer in a conventional cell structure, can be strongly absorbed by the
dye in the light-absorbing layer of the present invention. This will
increase the conversion efficiency and output current of the
dye-sensitized solar cell.