Patent ID: 9023254
Filing Date: 2015-05-05
Classification: C09D,H01B,H01L,Y02E

Abstract:
1. A thick film paste composition comprising: (a) 35-55 wt % Ag; (b) 0.5-6 wt % glass frit, wherein said glass frit is a Pb-free bismuth-tellurium-oxide consisting of 22-42 wt % Bi (c) 0.08-0.4 wt % of a component selected from the group consisting of rhodium resinate, Cr (d) organic medium; wherein said Ag, said glass frit and said component selected from the group consisting of rhodium resinate, Cr 2 O 3 and mixtures thereof are dispersed in said organic medium and wherein the wt % of said Ag, said glass frit and said component selected from the group consisting of rhodium resinate, Cr 2 O 3 and mixtures thereof are based on the total weight of said paste composition.