Selective absorption of Carbon Nanotube thin films for solar energy applications

نویسندگان

  • Thomas Abendroth
  • Holger Althues
  • Gerrit Mäder
  • Paul Härtel
  • Stefan Kaskel
  • Eckhard Beyer
چکیده

A new spectrally selective coating based on carbon nanotubes (CNTs) for solar thermal applications is demonstrated. For optimized coatings solar absorptance coefficients α40.92 and thermal emittance coefficients εo0.1 (400 °C) were achieved. These results render CNT coatings as a low cost and high performance alternative to commercially available vacuum deposited cermet coatings for concentrated solar power (CSP) application. & 2015 Elsevier B.V. All rights reserved.

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تاریخ انتشار 2016