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US 12,209,826 B2Granted
Passive radiative cooling during the day
AssigneeMassachusetts Institute of Technology
InventorsMarin Soljacic, Evelyn Wang, Yichen Shen, Bikramjit Bhatia, Arny Leroy
Life of this patent
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Abstract
A radiative cooling device can include a reflector positionable to permit operation during daylight hours.
Claims20
A radiative cooling device comprising:
- an emitter enclosed in a housing and in thermal communication with atmosphere;
- and a reflector mounted on a track suspended above the emitter and capable of being moved along the track to block solar radiation from the emitter.
Dependencies are inferred from the claim text.