Solar cell element and solar cell module
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Oct 14, 2004
app pub date -
Mar 16, 2004
filing date -
Mar 17, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
There is disclosed a solar cell element which comprises a semiconductor substrate 1; an antireflective film 3 formed on a light-receiving surface of the semiconductor substrate 1; a surface electrode 5 formed on the light-receiving surface of the semiconductor substrate 1; a back surface electrode 6 formed on a non-light receiving surface of the semiconductor substrate; a first solder layer 8 covering the surface electrode 5; and a second solder layer 9 covering the back surface electrode 6. Two or more elements selected from a plurality of elements included in the surface electrode 5 and two or more elements selected from a plurality of elements included in the first solder layer 8 are each identical to one another, which are, for example, Ag and Ti or P. The adhesion strength between the electrode and solder can be enhanced by this arrangement.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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