• DocumentCode
    413574
  • Title

    Cu/sub x/S back contact for CdTe solar cells

  • Author

    Kim, Donghwan ; McCandless, Brian E. ; Hegedus, Steven S. ; Birkmire, Robert W.

  • Author_Institution
    Inst. of Energy Conversion, Delaware Univ., Newark, CA, USA
  • Volume
    1
  • fYear
    2003
  • fDate
    18-18 May 2003
  • Firstpage
    360
  • Abstract
    Copper sulfide (Cu/sub x/S) films were studied as a back contact material for CdTe solar cells. The Cu/sub x/S films were made by chemical bath deposition in aqueous solution. Annealing at 200/spl deg/C in Ar improved the performance of the solar cells. Using the CdS/CdTe/Cu/sub x/S/C structure, an open-circuit voltage (V/sub oc/) higher than 840 mV and an energy conversion efficiency higher than 11% were obtained.
  • Keywords
    II-VI semiconductors; annealing; cadmium compounds; copper compounds; liquid phase deposition; semiconductor thin films; solar cells; CdS-CdTe-Cu/sub x/S-C; annealing; aqueous solution; back contact; chemical bath deposition; energy conversion efficiency; open-circuit voltage; solar cell;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Photovoltaic Energy Conversion, 2003. Proceedings of 3rd World Conference on
  • Conference_Location
    Osaka, Japan
  • Print_ISBN
    4-9901816-0-3
  • Type

    conf

  • Filename
    1305294