Design of Nighttime Power Generation System to Optimally Utilize Outer Space Darkness

Lingling Fan; Wei Li; Weiliang Jin; Meir Orenstein; Shanhui Fan

doi:10.1364/CLEO_AT.2021.ATh4E.2

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2021),
paper ATh4E.2
•https://doi.org/10.1364/CLEO_AT.2021.ATh4E.2

Design of Nighttime Power Generation System to Optimally Utilize Outer Space Darkness

Lingling Fan, Wei Li, Weiliang Jin, Meir Orenstein, and Shanhui Fan

CLEO: Applications and Technology 2021

San Jose, California United States
9–14 May 2021
ISBN: 978-1-943580-91-0

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Optical Energy Conversion and Radiative Cooling (ATh4E)

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L. Fan, W. Li, W. Jin, M. Orenstein, and S. Fan, "Design of Nighttime Power Generation System to Optimally Utilize Outer Space Darkness," in Conference on Lasers and Electro-Optics, J. Kang, S. Tomasulo, I. Ilev, D. Müller, N. Litchinitser, S. Polyakov, V. Podolskiy, J. Nunn, C. Dorrer, T. Fortier, Q. Gan, and C. Saraceno, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper ATh4E.2.

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Abstract

We present a systematic optimization of nighttime thermoelectric power generation system utilizing radiative cooling. We show that an electrical power density > 2 W/m², two orders of magnitude higher than previous works, is achievable using existing technologies.

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