Abstract: A photoelectric conversion device includes: a photoelectric conversion cell including an electrode substrate; a counter substrate facing the electrode substrate; a seal that is ring-shaped and that joins the electrode substrate and the counter substrate; and an antenna coil disposed on a side of the electrode substrate opposite to the counter substrate. The antenna coil overlaps with the seal when the seal and the antenna coil are viewed in a thickness direction of the seal.

Abstract: A dye-sensitized solar cell element has at least one dye-sensitized solar cell, the dye-sensitized solar cell is equipped with a conductive substrate having a transparent substrate and a transparent conductive layer provided on one surface of the transparent substrate, a counter substrate facing the conductive substrate, an oxide semiconductor layer provided on the conductive substrate or the counter substrate, and an annular sealing portion bonding the conductive substrate and the counter substrate. The transparent conductive layer has a main body portion disposed on an inner side of the sealing portion, a groove is formed in the transparent conductive layer, and at least a part of the groove has a first groove formed along an external shape of the sealing portion, and an insulating material also continuously covers an edge portion of the main body portion as well as enters into at least a part of the first groove.

Abstract: Provided is a dye-sensitized solar cell element including: a dye-sensitized solar cell; and a back sheet facing the solar cell, the solar cell including a conductive substrate, a current collector disposed on the conductive substrate, a counter substrate facing the conductive substrate, a power generation layer disposed on the conductive substrate, an electrolyte disposed between the conductive substrate and the counter substrate, and an annular sealing portion enclosing the power generation layer and the electrolyte together with the conductive substrate and the counter substrate and joining the conductive substrate and the counter substrate, and the solar cell element further including: an adhesive part adhering the back sheet and the conductive substrate in an annular region surrounding the solar cell, in which the current collector is provided only at an outer side of the sealing portion and only at the inner side of an outer peripheral surface of the adhesive part.

Abstract: A dye-sensitized solar cell element has at least one dye-sensitized solar cell, the dye-sensitized solar cell is equipped with a conductive substrate having a transparent substrate and a transparent conductive layer provided on one surface of the transparent substrate, a counter substrate facing the conductive substrate, an oxide semiconductor layer provided on the conductive substrate or the counter substrate, and an annular sealing portion bonding the conductive substrate and the counter substrate. The transparent conductive layer has a main body portion disposed on an inner side of the sealing portion, a groove is formed in the transparent conductive layer, and at least a part of the groove has a first groove formed along an external shape of the sealing portion, and an insulating material also continuously covers an edge portion of the main body portion as well as enters into at least a part of the first groove.