Patent · US Active

Solar cells produced from high Ohmic wafers and halogen containing paste

US10158032B2 · kind B2 · utility

0Cited by

3References

16Claims

0Family size

Assignee

HERAEUS DEUTSCHLAND GMBH & CO. KG · DE

Inventors

Gerd Schulz · Hamburg, DE
Daniel W. Holzmann · Blue Bell, US
Sebastian Unkelbach · Riedstadt, DE
Matthias Hörteis · Hanau, DE

Key dates

Filing date	Oct 10, 2013
Grant date	Dec 18, 2018
Priority date	—
Expiry date	Jan 21, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In general, the present invention relates to electro-conductive pastes with halogen containing compounds as additives and solar cells with high Ohmic sheet resistance, preferably photovoltaic solar cells. More specifically, the present invention relates to solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to a solar cell precursor at least comprising as precursor parts:

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