Method of fabricating solar cells

Details Method of fabricating solar cells Method of fabricating solar cells

1984-12-13

1986-09-23

Weisstuch, Aaron

Metal working

Method of mechanical manufacture

Assembling or joining

29576B, 29591, 148 15, 2504922, 204 15, 427 74, 427 88, 427 89, 427 90, 427 92, 136256, H01L 3118

Patent

active

046126988

ABSTRACT:
A solar cell fabrication procedure is described which is characterized by (1) forming a front surface mask in the configuration of the front surface electrodes, (2) a passivation step which, inter alia, results in the formation of an altered silicon substrate surface layer in the areas not covered by the front surface mask, (3) removal of the front surface mask, and (4) the use of the altered surface layer as a plating mask for subsequent metallization steps.

REFERENCES:
patent: 3805376 (1974-04-01), D'Asaro
patent: 4086102 (1978-04-01), King
patent: 4224084 (1980-09-01), Pankove
patent: 4322253 (1982-03-01), Pankove

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