Dye-sensitized solar cell
In a dye-sensitized solar cell comprising a first electrode having a photoelectric conversion layer, a second electrode disposed so as to oppose the first electrode, and electrolyte filled at least in between the first electrode and second electrode, the first electrode is constructed with a plurality of first electrode layers disposed superposed in a direction that opposes to the second electrode.
1 . A dye-sensitized solar cell comprising a first electrode provided with a photoelectric conversion layer, a second electrode disposed so as to oppose said first electrode, and electrolyte filled at least in between said first electrode and second electrode, wherein
said first electrode has a plurality of first electrode layers disposed superposed in a direction that opposes said second electrode.
2 . A dye-sensitized solar cell according to claim 1 , wherein at least one of said plurality of first electrode layers has a fine metallic wire set in which a plurality of fine metallic wires are arranged in parallel.
3 . A dye-sensitized solar cell according to claim 1 , wherein at least one of said plurality of first electrode layers has a construction in which fine metallic wires are formed in a mesh.
4 . A dye-sensitized solar cell according to claim 1 , wherein said plurality of first electrode layers each have the same form and are disposed in off plane alignment.
5 . A dye-sensitized solar cell according to claim 1 , wherein said photoelectric conversion layer absorbs light of different wavelengths for each of said plurality of first electrode layers.
6 . A dye-sensitized solar cell according to claim 1 , wherein a substrate having transmissivity is disposed on said first electrode side, and
said second electrode is disposed on an opposite side of said first electrode to said substrate.
7 . A dye-sensitized solar cell according to claim 1 , wherein said first electrode and said second electrode are disposed between two substrates having transmissivity.
8 . A dye-sensitized solar cell according to claim 7 , wherein each of said plurality of first electrode layers is a fine metallic wire set in which a plurality of fine metallic wires are arranged in parallel, and
said second electrode comprises a plurality of fine metallic wire sets disposed in parallel with the fine metallic wire set which constructs said first electrode layer.
9 . A dye-sensitized solar cell according to claim 7 , wherein each of said plurality of first electrode layers is a fine metallic wire set in which a plurality of fine metallic wires are arranged in parallel, and
said second electrode comprises a plurality of fine metallic wire sets disposed so as to be planewise orthogonal to the fine metallic wire set which constructs said first electrode layer.
10 . A dye-sensitized solar cell according to claim 8 , wherein said plurality of fine metallic wire sets which construct said second electrode are disposed between two of said first electrode layers.
11 . A dye-sensitized solar cell according to claim 9 , wherein the plurality of fine metallic wire sets which construct said second electrode are disposed between two of said first electrode layers.
12 . A dye-sensitized solar cell according to claim 7 , wherein
each of said plurality of first electrode layers comprises fine metallic wires formed in a mesh, and
said second electrode layer comprises fine metallic wires formed in a mesh.
13 . A dye-sensitized solar cell according to claim 12 , wherein the plurality of fine metallic wire sets which construct said second electrode are disposed between two of said first electrode layers.
14 . A dye-sensitized solar cell according to claim 12 , wherein
said fine metallic wires which form each of said plurality of first electrode layers are titanium fine metallic wires, and
said fine metallic wires which form said second electrode layer are platinum coated copper wires.