Thin film solar cell
AssigneeLG Electronics Inc.
InventorsSoohyun Kim, Hongcheol Lee, Jinwon Chung, Sehwon Ahn
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Abstract
A thin film solar cell includes a substrate, a first electrode and a second electrode positioned on one surface of the substrate, and a photoelectric conversion unit positioned between the first electrode and the second electrode. The photoelectric conversion unit includes a plurality of photoelectric conversion layers each including a p-type semiconductor layer, an i-type semiconductor layer, and an n-type semiconductor layer. At least one of the p-type semiconductor layers of the plurality of photoelectric conversion layers contains microcrystalline silicon (mc-Si) and amorphous silicon oxide (a-SiOx).
Claims16
A thin film solar cell comprising:
- a substrate;
- a first electrode and a second electrode positioned on one surface of the substrate;
- and
- a photoelectric conversion unit positioned between the first electrode and the second electrode, the photoelectric conversion unit including a plurality of photoelectric conversion layers each including a p-type semiconductor layer, an i-type semiconductor layer, and an n-type semiconductor layer,
- wherein at least one of the p-type semiconductor layers of the plurality of photoelectric conversion layers contains microcrystalline silicon (mc-Si) and amorphous silicon oxide (a-SiOx).
Dependencies are inferred from the claim text.