Heterojunction Solar Cell and Fabrication Method Thereof
AssigneeBeijing Juntai Innovation Technology Co., Ltd.
InventorGangqiang DONG
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Abstract
Provided is a heterojunction solar cell, which sequentially comprises, from top to bottom, a first electrode, a first watered ITO transparent conductive layer, a first amorphous silicon doped layer, a first intrinsic amorphous silicon passivated layer, a monocrystalline silicon wafer, a second intrinsic amorphous silicon passivated layer, a second amorphous silicon doped layer, a second watered ITO transparent conductive layer and a second electrode. The present application further provides a method for fabricating the above heterojunction solar cell.
Claims20
A heterojunction solar cell, comprising:
- a first electrode, a first watered transparent conductive layer, a first silicon doped layer, a first intrinsic silicon passivated layer, a silicon wafer, a second intrinsic silicon passivated layer, a second silicon doped layer, a second watered transparent conductive layer and a second electrode stacked successively.
A method for fabricating a heterojunction solar cell, comprising:
- sequentially depositing a first intrinsic silicon passivated layer and a first silicon doped layer onto a first surface of a silicon wafer, and sequentially depositing a second intrinsic silicon passivated layer and a second silicon doped layer onto a second surface of the silicon wafer;
- depositing a first watered transparent conductive layer onto the first silicon doped layer;
- depositing a second watered transparent conductive layer onto the second silicon doped layer;
- and
- respectively forming a first electrode and a second electrode on the first watered transparent conductive layer and the second watered transparent conductive layer.
Dependencies are inferred from the claim text.