Photovoltaic Cell Having A P-Type Polycrystalline Layer With Large Crystals
Patent
·
OSTI ID:879235
- Lakewood, CO
- El Paso, TX
A photovoltaic cell has an n-type polycrystalline layer and a p-type polycrystalline layer adjoining the n-type polycrystalline layer to form a photovoltaic junction. The p-type polycrystalline layer comprises a substantially planar layer portion having relatively large crystals adjoining the n-type polycrystalline layer. The planar layer portion includes oxidized impurities which contribute to obtainment of p-type electrical properties in the planar layer portion.
- DOE Contract Number:
- NREL-ZN-0-119019-1
- Assignee:
- Photon Energy, Inc. (Golden, CO)
- Patent Number(s):
- US 5501744
- Application Number:
- 08/274574
- OSTI ID:
- 879235
- Country of Publication:
- United States
- Language:
- English
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