Back to results
US 2006/0231802 A1Published application
Electroconductive thick film composition, electrode, and solar cell formed therefrom
OwnerTakuya Konnoinventor
Life of this patent
Estimating the term…
Abstract
The electroconductive thick film paste of the present invention is a silver electroconductive paste, which includes silver particles, glass particles, and an organic vehicle, and is used in an electrode for connecting a back face terminal on the silicon substrate of a solar cell, and is characterized by the fact that the average particle diameter of said silver particles is 3.0-15.0 μm. The present invention is further directed to an electrode formed from the composition as detailed above and a solar cell comprising said electrode.
Claims5
A thick film conductive composition comprising:
- (a) metal particles selected from Cu, Au, Ag, Pd, Pt, alloys of Cu, Au, Ag, Pd, Pt, and mixtures thereof;
- (b) glass particles;
- dispersed in
- (c) an organic vehicle, and
- wherein said composition is used in an electrode for connecting a back face terminal on a silicon substrate of a solar cell,
- and wherein the average particle diameter of said metal particles is in the range of 3.0-15.0 μm.
3 more elements
Dependencies are inferred from the claim text.