Batteries: thermoelectric and photoelectric – Photoelectric – Cells
Patent
1996-04-26
1998-12-15
Codd, Bernard P.
Batteries: thermoelectric and photoelectric
Photoelectric
Cells
136256, 136258, 136261, H01L 310264, H01L 310392, H01L 31036
Patent
active
058491082
ABSTRACT:
A photovoltaic element has a substrate with a conductive surface, a zinc oxide layer containing fluorine and a non-single-crystal semiconductor layer, where the fluorine content of the zinc oxide layer (i) varies across the thickness of the layer, (ii) is at a minimum at the interface with the substrate and (iii) increases toward the semiconductor layer.
REFERENCES:
patent: 4400409 (1983-08-01), Izu et al.
patent: 4990286 (1991-02-01), Gordon
patent: 5397920 (1995-03-01), Tran
patent: 5429685 (1995-07-01), Saito et al.
Abstract--JP 05-259,692 Kariya et al. May 2, 1995.
Hattori, et al. "High-Conductive Wide Band Gap P-Type a-SiC:H Prepared By ECR CVD and Its Application To High Efficiency a-Si Basis Solar Cells", 19th IEEE Photovoltaic Specialists Conf., pp. 689-694 (1987).
Kariya Toshimitsu
Saito Keishi
Canon Kabushiki Kaisha
Codd Bernard P.
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