Silicon substrate for solar battery, manufacturing apparatus thereof, manufacturing method thereof, and solar battery
OwnerRin Soon Park, Myung Hwa Choiinventors
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Abstract
The present invention relates to a silicon substrate 10 for a solar battery, wherein the silicon substrate 10 comprises: a plurality of curves 13 constituted by concave parts 11 and convex parts 12 to absorb sunlight; and planes 14 connected to both edges of the curves to absorb sunlight and to be connected to other silicon substrates. Each of the curves 13 and each of the planes 14 have a thickness of 100 to 300 μm, and each of the concave parts 11 or each of the convex parts 12 has a semi-circular shape. The curves 13 occupy 90% or more of the total area.
Claims30
A silicon substrate for a solar battery comprising:
- a plurality of curves which comprises concave parts and convex parts to absorb sunlight;
- and
- planes which are connected to both edges of the plurality of curves, and absorb sunlight and are connected to other silicon substrates.
A silicon substrate for a solar battery comprising:
- a plurality of curves which comprises concave parts and first planes to absorb sunlight;
- and
- second planes which are connected to both edges of the plurality of curves, and absorb sunlight and are connected to other silicon substrates.
Dependencies are inferred from the claim text.