Ternary iii-v multicolor solar cells containing a quarternary window layer and a quarternary transition layer
CA 1215457 A · Owner: Chevron Research And Technology Company · Inventors: Fraas, Lewis M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Two- and three-terminal ternary III-V two-color and three-color solar cells which incorporate GaAs(l-x-y)P(x)Sb(y) transparent window layers are described. The window layers lower the surface recombination of the incident homojunction layer.
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted December 16, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 16, 2003.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.