• DocumentCode
    2509511
  • Title

    High emittance coverglass (for solar cells)

  • Author

    Goldhammer, L.J. ; Stofel, E.J.

  • Author_Institution
    Hughes Aircraft Co., El Segundo, CA, USA
  • fYear
    1988
  • fDate
    1988
  • Firstpage
    945
  • Abstract
    Measurements of emittance were made on samples of solar cell coverglasses incorporating new coatings both on C-7940 fused silica and on CMX ceria doped microsheet. Samples of a conventional, MgF2 coating on the same two types of coverglass substrate were included in the measurements as controls. Measurements were made by the calorimetric method of total hemispherical emittance within a cooled chamber as well as by the more common infrared reflectance method. Emittance enhancements from 1 to 4% were measured for the new coatings.
  • Keywords
    optical glass; optical variables measurement; solar cells; C-7940 fused silica; CMX ceria doped microsheet; MgF2 coating; calorimetric method; coatings; coverglass; emittance; infrared reflectance method; optical glass; solar cells; substrate; Coatings; Glass; Optical distortion; Optical films; Photovoltaic cells; Reflectivity; Silicon compounds; Stimulated emission; Temperature; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Photovoltaic Specialists Conference, 1988., Conference Record of the Twentieth IEEE
  • Conference_Location
    Las Vegas, NV, USA
  • Type

    conf

  • DOI
    10.1109/PVSC.1988.105844
  • Filename
    105844