Patent · US Active

Thick-film pastes containing lead-tellurium-lithium-oxides, and their use in the manufacture of semiconductor devices

US9722100B2 · kind B2 · utility

9Cited by

17References

16Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Alan Frederick Carroll · Raleigh, US
Kenneth Warren Hang · Hillsborough, US
Brian J. Laughlin · Apex, US
Kurt Richard Mikeska · Wilmington, US
Carmine Torardi · Wilmington, US
Paul Douglas Vernooy · Hockessin, US

Key dates

Filing date	Mar 13, 2013
Grant date	Aug 1, 2017
Priority date	—
Expiry date	Dec 26, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/52
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The present invention provides a thick-film paste for printing the front side of a solar cell device having one or more insulating layers. The thick film paste comprises an electrically conductive metal, and a lead-tellurium-lithium-oxide dispersed in an organic medium.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.