Method for fabricating silicon cells

Details Method for fabricating silicon cells Method for fabricating silicon cells

1996-12-27

1998-08-11

Chapman, Mark

Batteries: thermoelectric and photoelectric

Photoelectric

Cells

136256, 136261, 438 71, 438 73, H01L 3100

Patent

active

057922802

ABSTRACT:
A process for making high-efficiency solar cells. This is accomplished by forming a diffusion junction and a passivating oxide layer in a single high-temperature process step. The invention includes the class of solar cells made using this process, including high-efficiency solar cells made using Czochralski-grown silicon.

REFERENCES:
patent: 3808060 (1974-04-01), Hays et al.
patent: 4101351 (1978-07-01), Shah et al.
patent: 4251285 (1981-02-01), Yoldas et al.
patent: 4589191 (1986-05-01), Green et al.
patent: 5258077 (1993-11-01), Shahryar
M A Green et al, "25% Efficient Low-Resistivity Si Concentrator Solar Cells", pp. 583-585, IEEE Electron Device Letters, Oct. 1986.
D. B. Bickler et al, Conference Record, 19th IEEE Photovoltaic Specialists Conf. (1987), pp. 1424-1429.

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