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US 2011/0226318 A1Published application
Photovoltaic device including flexible or inflexibel substrate and method for manufacturing the same
AssigneeKisco
InventorSeung-Yeop MYONG
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Abstract
Disclosed is a photovoltaic device. The photovoltaic device includes: a first electrode and a second electrode; a first unit cell and a second unit cell which are placed between the first electrode and the second electrode and include a first conductive semiconductor layer, an intrinsic semiconductor layer and a second conductive semiconductor layer; and an intermediate reflector which is placed between the first unit cell and the second unit cell, and includes a hydrogenated amorphous carbon layer.
Claims23
A photovoltaic device comprising:
- a first electrode and a second electrode;
- a first unit cell and a second unit cell which are placed between the first electrode and the second electrode and comprise a first conductive semiconductor layer, an intrinsic semiconductor layer and a second conductive semiconductor layer;
- and
- an intermediate reflector which is placed between the first unit cell and the second unit cell, and comprises a hydrogenated amorphous carbon layer.
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A method for manufacturing a photovoltaic device, the method comprising:
- forming a first electrode on a substrate;
- forming a first unit cell on the first electrode, the first unit cell comprising a first conductive semiconductor layer, an intrinsic semiconductor layer and a second conductive semiconductor layer:
- forming an intermediate reflector on the first unit cell, the intermediate reflector comprising a hydrogenated amorphous carbon layer;
- forming a second unit cell on the intermediate reflector, the second unit cell comprising a first conductive semiconductor layer, an intrinsic semiconductor layer and a second conductive semiconductor layer;
- and
- forming a second electrode on the second unit cell.
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Dependencies are inferred from the claim text.