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SOLAR CELL, METHOD FOR MANUFACTURING DOPANT LAYER, AND METHOD FOR MANUFACTURING SOLAR CELL

  • US 20130298974A1
  • Filed: 09/12/2012
  • Published: 11/14/2013
  • Est. Priority Date: 05/11/2012
  • Status: Active Grant
First Claim
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1. A method of manufacturing a solar cell, comprising:

  • forming a dopant layer to a first surface of a semiconductor substrate by doping a dopant of a first conductive type and a count dopant of a second conductive type opposite to the first conductive type, wherein a doping amount of the count dopant is less than a doping amount of the dopant; and

    forming an electrode electrically connected to the dopant layer.

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