Premium
A monolithic three‐terminal GaInAsP/GaInAs tandem solar cell
Author(s) -
Steiner M. A.,
Wanlass M. W.,
Carapella J. J.,
Duda A.,
Ward J. S.,
Moriarty T. E.,
Emery K. A.
Publication year - 2009
Publication title -
progress in photovoltaics: research and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.286
H-Index - 131
eISSN - 1099-159X
pISSN - 1062-7995
DOI - 10.1002/pip.913
Subject(s) - suns in alchemy , tandem , terminal (telecommunication) , optoelectronics , solar cell , materials science , computer science , telecommunications , composite material
We describe the design and performance of a three‐terminal tandem solar cell for low‐concentration terrestrial applications. Designed for operation under a GaAs filter, the tandem demonstrates cumulative conversion efficiencies of 10.2 and 11.9% at 1 sun and 45 suns, respectively, under the concentrated direct spectrum. The middle terminal is shared between the two subcells and allows them to be operated independently at their respective maximum power points. Copyright © 2009 John Wiley & Sons, Ltd.