Laminate and solar battery using the laminate

Abstract

This invention provides a light-weight laminate, which can withstand heat treatment in a battery production process and, at the same time, has practically satisfactory durability, and a solar battery using the laminate. The laminate comprises a glass plate having a first surface and a second surface, an electroconductive film provided on the first surface of the glass plate, and a photoactive layer provided on the electroconductive film. The laminate is characterized in that the glass plate is formed of a glass having a distortion point of 400 DEG C or above and a thickness of 10 mu m to 2.2 mm, and a resin is provided on the second surface of the glass plate. The solar battery is characterized in that it comprises: a laminate comprising a glass plate having a first surface and a second surface, an electroconductive film provided on the first surface of the glass plate, and a photoactive layer provided on the electroconductive film; a light transparent base material; a transparent electrode provided on one side of the light transparent base material; and an electrolysis solution sealed between the laminate and the transparent electrode, the glass plate is formed of a glass having a distortion point of 400 DEG C or above and a thickness of 10 mu m to 2.2 mm, and a resin is provided on the second surface of the glass plate.

Description

technical field [0001] The present invention relates to a stacked body, especially a stacked body for a solar cell and a solar cell using the stacked body, especially a dye-sensitized solar cell. Background technique [0002] Now, solar cells are attracting attention as the second generation of clean energy. Among them, dye-sensitized solar cells have been attracting attention in recent years because they are easy to manufacture, have a small environmental load for manufacturing the cells, and have good indoor power generation efficiency. At present, solar cells use a structure in which power generation materials are placed on a glass substrate, but the glass substrate is heavy or the device cannot be made into a curved shape, which poses constraints in construction. [0003] In addition, in this technical field, the development of lightweight and flexible solar cells is particularly required. In addition, the light source used for solar cell power generation does not nece...

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