Electrochromic Device Integrated With GaInP/GaAs/Ge Triple-Junction Solar Cell

We report the fabrication of a complementary electrochromic device (CECD) in the form of glass/indium-tinoxide (ITO)/NiO/gel-polymer electrode (GPE)/MoO 3 /ITO/glass, and the integration of a CECD/GaAs-based triple-junction (TJ) solar cell system. It was found that the maximum transmittance in the b...

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Bibliographic Details
Published in:IEEE electron device letters 2015-02, Vol.36 (2), p.207-209
Main Authors: Hou, Jei-Li, Wu, Chih-Hung, Chang, Shoou-Jinn
Format: Article
Language:English
Subjects:
capacitor
complementary electrochromic device (CECD)
Electrochromic devices
Glass
Indium tin oxide
Lighting
Photovoltaic cells
Photovoltaic systems
triple junction (TJ) solar cell
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Summary:We report the fabrication of a complementary electrochromic device (CECD) in the form of glass/indium-tinoxide (ITO)/NiO/gel-polymer electrode (GPE)/MoO 3 /ITO/glass, and the integration of a CECD/GaAs-based triple-junction (TJ) solar cell system. It was found that the maximum transmittance in the bleached state was 68.05% at 580 nm. With a solar radiation intensity of 100 mW/cm 2 , it was found that an optical contrast in transmittance at 580 nm could reach 58.73%. It was also found that the coloration time and bleaching time of the integration CECD/TJ solar cell system were 6 and 15 s, respectively.
ISSN:0741-3106
1558-0563
DOI:10.1109/LED.2014.2385865