Spectrally selective semiconductor dielectric photonic solar thermal absorber
Abstract
A solar thermal absorber including a spectrally selective filter comprising a stack of dielectric layers and one or more semiconductor absorber layers. The dielectric layers are transparent to infrared radiation and have a refractive index contrast, and the semiconductor absorber layers have a band gap, such that the semiconductor absorber layers absorb at least a portion of the solar spectrum and the stack reflects infrared radiation.
- Inventors:
- Issue Date:
- Research Org.:
- California Institute of Technology (CalTech), Pasadena, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1524996
- Patent Number(s):
- 10215447
- Application Number:
- 15/142,802
- Assignee:
- California Institute of Technology (Pasadena, CA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
F - MECHANICAL ENGINEERING F24 - HEATING F24S - SOLAR HEAT COLLECTORS
- DOE Contract Number:
- SC0001293
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2016-04-29
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Thomas, Nathan H., and Minnich, Austin. Spectrally selective semiconductor dielectric photonic solar thermal absorber. United States: N. p., 2019.
Web.
Thomas, Nathan H., & Minnich, Austin. Spectrally selective semiconductor dielectric photonic solar thermal absorber. United States.
Thomas, Nathan H., and Minnich, Austin. Tue .
"Spectrally selective semiconductor dielectric photonic solar thermal absorber". United States. https://www.osti.gov/servlets/purl/1524996.
@article{osti_1524996,
title = {Spectrally selective semiconductor dielectric photonic solar thermal absorber},
author = {Thomas, Nathan H. and Minnich, Austin},
abstractNote = {A solar thermal absorber including a spectrally selective filter comprising a stack of dielectric layers and one or more semiconductor absorber layers. The dielectric layers are transparent to infrared radiation and have a refractive index contrast, and the semiconductor absorber layers have a band gap, such that the semiconductor absorber layers absorb at least a portion of the solar spectrum and the stack reflects infrared radiation.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Feb 26 00:00:00 EST 2019},
month = {Tue Feb 26 00:00:00 EST 2019}
}
Works referenced in this record:
High Temperature Solar Selective Coatings
patent-application, December 2010
- Kennedy, Cheryl E.
- US Patent Application 12/745319; 20100313875
Stabilized CVD amorphous silicon for high temperature photothermal solar energy conversion
journal, September 1979
- Booth, D. C.; Allred, D. D.; Seraphin, B. O.
- Solar Energy Materials, Vol. 2, Issue 1
Direct current reactive sputtering Cr–Cr2O3 cermet solar selective surfaces for solar hot water applications
journal, January 2009
- Yin, Y.; Pan, Y.; Hang, L. X.
- Thin Solid Films, Vol. 517, Issue 5
A high-performance spectrally-selective solar absorber based on a yttria-stabilized zirconia cermet with high-temperature stability
journal, January 2015
- Cao, Feng; Kraemer, Daniel; Tang, Lu
- Energy & Environmental Science, Vol. 8, Issue 10
Solar energy collector having solar selective coating of low reflectance
patent, June 1982
- Spanoudis, Louis
- US Patent Document 4,334,523
Solar Power Conversion System and Methods of Use
patent-application, September 2010
- Van Steenwyk, Brett; Buscher, Harold T.
- US Patent Application 12/721335; 20100229908
A review of cermet-based spectrally selective solar absorbers
journal, January 2014
- Cao, Feng; McEnaney, Kenneth; Chen, Gang
- Energy & Environmental Science, Vol. 7, Issue 5
Enabling Ideal Selective Solar Absorption with 2D Metallic Dielectric Photonic Crystals
journal, September 2014
- Chou, Jeffrey B.; Yeng, Yi Xiang; Lee, Yoonkyung E.
- Advanced Materials, Vol. 26, Issue 47
Microsystem enabled photovoltaic modules and systems
patent, May 2015
- Nielson, Gregory N.; Sweatt, William C.; Okandan, Murat
- US Patent Document 9,029,681
Application of the needle optimization technique to the design of optical coatings
journal, January 1996
- Tikhonravov, Alexander V.; Trubetskov, Michael K.; DeBell, Gary W.
- Applied Optics, Vol. 35, Issue 28