High-intensity solid-state solar-cell device

Details High-intensity solid-state solar-cell device High-intensity solid-state solar-cell device

1980-11-17

1982-10-05

Weisstuch, Aaron

Batteries: thermoelectric and photoelectric

Photoelectric

Panel or array

136246, 136255, 357 30, H01L 3106

Patent

active

043529488

ABSTRACT:
The invention contemplates a solar-cell construction wherein plural spaced elongate unit cells of an array are formed from a parallel-grooved single wafer or body of substrate material of a first conductivity type, with adjacent sidewalls of adjacent units at each inter-unit groove formation. Both sidewalls at each of a succession of grooves are formed with regions of second conductivity type, and an electrically conductive coating lines each sidewall having a second conductivity type region. A first output-terminal interconnect extends along one margin of the body and has ohmic contact with the coatings of the sidewalls having regions of the second conductivity type. A second output-terminal connection has ohmic contact to the body in a surface region of first conductivity type. Various embodiments are disclosed.

REFERENCES:
patent: 3278339 (1966-10-01), Gault
patent: 3969746 (1976-07-01), Kendall
patent: 3985579 (1976-10-01), Rahilly
patent: 4099986 (1978-07-01), Diepers
patent: 4193081 (1980-03-01), Kaplow et al.

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