Screen printed interdigitated back contact solar cell

Details Screen printed interdigitated back contact solar cell Screen printed interdigitated back contact solar cell

1983-02-10

1984-10-23

Newsome, John H.

Coating processes

Electrical product produced

Condenser or capacitor

136256, B05D 512

Patent

active

044788797

ABSTRACT:
Interdigitated back contact solar cells are made by screen printing dopant materials onto the back surface of a semiconductor substrate in a pair of interdigitated patterns. These dopant materials are then diffused into the substrate to form junctions having configurations corresponding to these patterns. Contacts having configurations which match the patterns are then applied over the junctions.

REFERENCES:
patent: 2780765 (1961-02-01), Chappin et al.
patent: 2999240 (1961-09-01), Nicoll
patent: 4133698 (1979-01-01), Chiang et al.
patent: 4219448 (1980-08-01), Ross

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