Abstract: Disclosed is a glass frit composition used for a paste composition for solar cell electrodes containing lead oxide and vanadium oxide, wherein the vanadium oxide is present in an amount of 30 to 70 mol % with respect to 100 mol % in total of the glass frit composition.

Abstract: There is provided an electrode for a solar cell, in which the electrode is printed using a polymer binder with a low Tg (hereinafter, referred to as a low Tg polymer binder) to improve a contact property between a substrate such as silicon wafer, or the like, and a conductive electrode material, and subsequently, using a polymer binder with a high Tg (hereinafter, referred to as a high Tg polymer binder) to improve the aspect ratio. The printed electrode is fired, thereby obtaining the electrode with a high aspect ratio, an improved contact property between the substrate and the conductive electrode material, and an enhanced cell efficiency. There is also provided a manufacturing method thereof and a solar cell.