SUBSTRATE FOR SOLAR CELL AND OXIDE SEMICONDUCTOR ELECTRODE FOR DYE-SENSITIZED SOLAR CELL

Provided is a solar cell substrate which is composed of a transparent conductive film formed on a glass substrate, wherein the thermal expansion coefficient of the glass substrate is 50 × 10 -7 to 110 × 10 -7 /°C. Also provided is a solar cell substrate in which a conductive film composed of a fluorine-doped tin oxide or an antimony-doped tin oxide is deposited on a glass substrate having a thickness of 0.05 to 2 mm, wherein the strain point of the glass substrate is 525°C or higher.