Patent · US Active

Aluminum pastes and use thereof in the production of silicon solar cells

US8398896B2 · kind B2 · utility

1Cited by

4References

13Claims

0Family size

Assignee

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

Inventors

Peter Brenner · Friedrichshafen, DE
Alistair Graeme Prince · Bristol, GB
Richard John Sheffield Young · Somerset, GB

Key dates

Filing date	Sep 4, 2009
Grant date	Mar 19, 2013
Priority date	—
Expiry date	Sep 8, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Described are aluminum pastes comprising spherical-shaped and nodular-shaped particulate aluminum and an organic vehicle and their use in forming p-type aluminum back electrodes of silicon solar cells.

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