| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solar cell which is resistant in pressure and bending. <P>SOLUTION: The photovoltaic cell is provided with a first substrate, a first electrode on the first substrate, a porous semiconductor layer as a photoactive layer on the first electrode, a porous spacer layer on the porous semiconductor layer, a laminated second electrode disposed on the porous spacer layer, physically contacting the porous spacer layer, and covering the porous spacer layer, and a second substrate disposed on the second electrode. The porous semiconductor layer has a first lattice interstitial space formed by holes of the porous semiconductor layer, the porous spacer layer has a second lattice interstitial space formed by holes of the porous spacer layer. The first and the second lattice interstitial spaces are fluid-coupled to each other, and filled with electrolyte. The porous spacer layer physically contacts the second electrode at one side thereof, and physically contacts the porous semiconductor layer at the other side thereof. <P>COPYRIGHT: (C)2008,JPO&INPIT |
