Method of manufacturing solar cells

Details Method of manufacturing solar cells Method of manufacturing solar cells

1981-05-29

1983-03-29

Weisstuch, Aaron

Metal working

Method of mechanical manufacture

Assembling or joining

136255, 148188, 148190, H01L 3118

Patent

active

043779018

ABSTRACT:
A method of manufacturing solar cells in a semiconductor wafer uses a first doped glassy layer which is spaced apart from the edges of the wafer, in combination with a second undoped glassy layer, so that, when the dopants are diffused from the first layer into the wafer, only that portion of the wafer beneath the first layer is doped. This simple and economical method results in solar cells having improved leakage characteristics.

REFERENCES:
patent: 4104091 (1978-08-01), Evans, Jr. et al.
patent: 4141811 (1979-02-01), Yerkes et al.
patent: 4158591 (1979-06-01), Avery et al.
patent: 4199377 (1980-04-01), Corwin et al.

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