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US 2014/0109963 A1Published application
Single junction type cigs thin film solar cell and method for manufacturing the thin film solar cell
AssigneeElectronics and Telecommunications Research Institute
InventorsYong-Duck CHUNG, Won Seok HAN
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Abstract
Provided is a single junction type GIGS thin film solar cell, which includes a CIGS light absorption layer manufactured using a single junction. The single junction type GIGS thin film solar cell includes a substrate, a back contact deposited on the substrate, a light absorption layer deposited on the back contact and including a P type GIGS layer and an N type GIGS layer coupled to the P type CIGS layer using a single junction, and a reflection prevention film deposited on the light absorption layer.
Claims3
A single junction type GIGS (Cu (In, Ga) Se2) thin film solar cell comprising:
- a substrate;
- a back contact disposed on the substrate;
- a light absorption layer disposed on the back contact and comprising a single junction diode comprising a GIGS thin film;
- and
- a reflection prevention film disposed on the light absorption layer.
2 more elements
Dependencies are inferred from the claim text.