Solar cells
First Claim
1. A solar cell unit comprising an arcuate section of a curved substantially monocrystalline semi-conductor tubular body with a radiation-receiving convex surface and a photo-voltaic junction which is close to said convex surface and is capable of responding to radiant energy passing through said surface, and first and second electrodes carried by said arcuate section of said body on opposite sides of said junction for coupling said unit to an external circuit, said opposite sides each having an arcuate cross-section.
2 Assignments
0 Petitions
Accused Products
Abstract
Disclosed are solar cells employing slightly curved or nearly flat monocrystalline silicon ribbons. The ribbons are formed by cutting or slicing monocrystalline hollow tubes along their lengths, the tubes having been formed according to crystal growing processes disclosed in U.S. Pat. No. 3,591,348.
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Citations
3 Claims
- 1. A solar cell unit comprising an arcuate section of a curved substantially monocrystalline semi-conductor tubular body with a radiation-receiving convex surface and a photo-voltaic junction which is close to said convex surface and is capable of responding to radiant energy passing through said surface, and first and second electrodes carried by said arcuate section of said body on opposite sides of said junction for coupling said unit to an external circuit, said opposite sides each having an arcuate cross-section.
Specification