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PHOTOVOLTAIC CELL WITH BUFFER ZONE

  • US 20100037944A1
  • Filed: 08/06/2009
  • Published: 02/18/2010
  • Est. Priority Date: 08/14/2008
  • Status: Active Grant
First Claim
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1. A photovoltaic cell comprising:

  • a vertical multi junction (VMJ) photovoltaic cell that includes a plurality of integrally bonded cell units, each cell unit with a plurality of layers that form a PN junction(s); and

    a buffer zone that safeguards the plurality of layers from at least one of a stress and strain induced on the VMJ photovoltaic cell.

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