A four junction solar cell having an upper first solar subcell composed of a semiconductor material having a first band gap; a second solar subcell adjacent to said first solar subcell and composed of a semiconductor material having a second band gap smaller than the first band gap and being lattice matched with the upper first solar subcell; a third solar subcell adjacent to said second solar subcell and composed of a semiconductor material having a third band gap smaller than the second band gap and being lattice matched with the second solar subcell; and a fourth solar subcell adjacent to and lattice mismatched from said third solar subcell and composed of a semiconductor material having a fourth band gap smaller than the third band gap; wherein the fourth subcell has a direct bandgap of greater than 0.75 eV, and the average band gap of the solar cell is equal to or greater than 1.35 eV.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    FOUR JUNCTION SOLAR CELL AND SOLAR CELL ASSEMBLIES FOR SPACE APPLICATIONS


    Beteiligte:
    DERKACS DANIEL (Autor:in) / BITTNER ZACHARY (Autor:in) / WHIPPLE SAMANTHA (Autor:in) / HAAS ALEXANDER (Autor:in) / HART JOHN (Autor:in) / MILLER NATHANIEL (Autor:in) / PATEL PRAVIN (Autor:in) / SHARPS PAUL (Autor:in)

    Erscheinungsdatum :

    2018-08-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / B64G Raumfahrt , COSMONAUTICS



    Radiation hard four-junction space solar cell based on GaInAsP alloys

    Lackner, David / Schwar, Joerg / Dimroth, Frank et al. | IEEE | 2019


    Four-Junction Wafer Bonded Solar Cells for Space Applications

    Siefer, Gerald / Beutel, Paul / Lackner, David et al. | IEEE | 2019


    Characterization testing of dual junction GaInP2/GaAs/Ge solar cell assemblies

    Brown, M.R. / Goldhammer, L.J. / Goodelle, G.S. et al. | Tema Archiv | 1997


    Triple-Junction Solar Cell Design for Low Intensity Low Temperature Space Applications

    Khorenko, V. / Strobl, G.F.X. / Hoheisel, R. et al. | British Library Conference Proceedings | 2011


    Solar-Cell-Junction Processing System

    Bunker, S. N. / Armini, A. J. | NTRS | 1986