Process for the production of metal wafers and the use of silicon wafers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 29, 1994
Grant Date -
N/A
app pub date -
Jan 17, 1992
filing date -
Jan 29, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Silicon wafers useful in solar cells or wafers of metal are produced by a process for producing wafers of predetermined dimensions by the sheet drawing process in which a melt of the wafer material is crystallized on a substrate wherein the substrate surface is modified by changing the wetting behavior of the substrate toward the melt.
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