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STACKED-LAYERED THIN FILM SOLAR CELL AND MANUFACTURING METHOD THEREOF

  • US 20090229653A1
  • Filed: 07/28/2008
  • Published: 09/17/2009
  • Est. Priority Date: 03/13/2008
  • Status: Abandoned Application
First Claim
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1. A stacked-layered thin film solar cell, with a plurality of unit cells comprising a substrate, a first electrode layer, a first photoconductive layer, an interlayer, a second photoconductive layer, and a second electrode layer in a series stacked structure, and being characterized in thatfirst isolation grooves are formed on two borders of the second electrode layer, wherein the first isolation grooves are outside a projection zone of the unit cells and are extending downward to remove the first photoconductive layer;

  • at least one outer groove is formed on the first electrode layer inside the first isolation groove; and

    at least one cutting groove is formed on the interlayer inside the first isolation groove.

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