Tandem photovoltaic solar cell with III-V diffused junction boos

Details Tandem photovoltaic solar cell with III-V diffused junction boos Tandem photovoltaic solar cell with III-V diffused junction boos

1991-06-19

1992-06-23

Weisstuch, Aaron

Batteries: thermoelectric and photoelectric

Photoelectric

Panel or array

136249, 136251, H01L 31052, H01L 3105, H01L 310304

Patent

active

051239680

ABSTRACT:
A photovoltaic cell array involving rows and columns of tandem or stacked solar cell units composed of GaSa/GaSb associated with a radiation collector have produced measured energy conversion efficiencies of 31% AMO. The booster GaSb cell is manufactured by a process which produces a p-type diffusion region within an n-type substrate, has improved energy conversion efficiencies and can be mounted as part of a four terminal stacked solar cell unit.

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