Patent ID: 8889040

Claim:
A conductive paste composition for a solar cell comprising a conductive powder, a glass frit, and a vehicle, the glass frit consisting of glass containing 0.6 to 18.0 mol % Li 2 O, at least one of 0.1 to 6.0 mol % P 2 O 5 and 0.1 to 4.0 mol % Sb 2 O 5 , 30 to 62 mol % PbO, more than 3 to 18 mol % B 2 O 3 , 18 to 65 mol % SiO 2 , 0 to 6 mol % Al 2 O 3 , 0 to 6 mol % TiO 2 , and 0 to 30 mol % ZnO in oxide conversion, the glass having a ratio of Pb/Si within a range of 0.5 to 1.7.