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Results of flight demonstration of terrestrial solar cells in space
Author(s) -
Imaizumi Mitsuru,
Sumita Taishi,
Kawakita Shirou,
Aoyama Kazuhiro,
Anzawa Osamu,
Aburaya Takashi,
Hisamatsu Tadashi,
Matsuda Sumio
Publication year - 2005
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.601
Subject(s) - geostationary orbit , space environment , satellite , spaceflight , remote sensing , irradiation , meteorological satellite , radiation resistance , radiation , geostationary operational environmental satellite , aerospace engineering , space radiation , environmental science , displacement (psychology) , orbit (dynamics) , solar cell , meteorology , voltage , physics , electrical engineering , optics , engineering , optoelectronics , astronomy , geology , psychology , cosmic ray , nuclear physics , psychotherapist
Radiation resistance of six types of solar cells developed for terrestrial use has been demonstrated in space by the MDS‐1 Tsubasa satellite which flew in a geostationary transfer orbit where the radiation environment is severe. Open‐circuit voltage and short‐circuit current of the cells were monitored for duration of about 400 days after launch. Super radiation tolerance of the CuInGaSe 2 solar cell was demonstrated in actual space. Also, most of the cells were determined to have capability or applicability for space use. A comparison of the degradation trend of the flight data with that of ground irradiation test results using the displacement damage dose method demonstrated good agreement, indicating sufficient validity of ground‐test techniques and accuracy of the end‐of‐life prediction. Copyright © 2005 John Wiley & Sons, Ltd.