Patent ID: 7727424

Claim:
A paste for solar cell electrodes containing a silver powder, a glass frit, a resin binder, a sintering aid and a metal resinate in which the content of the metal resinate is 0.002-0.05 wt % calculated as metal with respect to the total weight of the paste, wherein the ratio of metal resinate to silver powder is from 0.00119 to 0.00359, and wherein said metal resinate has the general formula Me(XR) n wherein Me is selected from the group consisting of manganese, titanium, bismuth, zinc, palladium, platinum, zirconia, boron, barium, aluminum, copper, gold, indium, iron, nickel, ruthenium, rhodium, silicon, silver or tin, wherein X is selected from the group consisting of —S—, —O(CO)—, or —SO 3 —, and wherein R is selected from the group consisting of linear, branched or cyclic hydrocarbon having 1 to 10 carbon atoms.