Spectrally selective coatings for optical surfaces
Patent
·
OSTI ID:1568698
Techniques, systems, devices and materials are disclosed for spectrally selective coatings for optical surfaces having high solar absorptivity, low infrared emissivity, and strong durability at elevated temperatures. In one aspect, a spectrally selective coating includes a substrate formed of a light absorbing material, and a composite material formed over the substrate and including nanoparticles dispersed in a dielectric material, in which the composite material forms a coating capable of absorbing solar energy in a selected spectrum and reflecting the solar energy in another selected spectrum.
- Research Organization:
- Univ. of California, Oakland, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- EE0005802
- Assignee:
- The Regents of the University of California (Oakland, CA)
- Patent Number(s):
- 10,371,416
- Application Number:
- 14/398,722
- OSTI ID:
- 1568698
- Country of Publication:
- United States
- Language:
- English
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