CRYSTALLINE SOLAR CELL AND METHOD FOR PRODUCING THE LATTER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 29, 2015
app pub date -
Sep 6, 2011
filing date -
Sep 6, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method for producing a crystalline solar cell having a p-doped silicon substrate with an n-doped region on the front side and also at least one antireflection layer is provided. The method includes uniformly applying a solution containing phosphoric acid to the entire front-side surface of the solar cell, forming phosphosilicate glass in a first thermal treatment step applied to the solar cell, and, in the first thermal treatment step or a subsequent thermal treatment step, forming silicon-containing precipitates near the surface with a homogeneous or substantially homogeneous surface coverage in a layer on the front-side surface of the substrate in the range of between 5% and 100%.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully