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MAIN-GATE-FREE AND HIGH-EFFICIENCY BACK-CONTACT SOLAR CELL MODULE, MAIN-GATE-FREE AND HIGH-EFFICIENCY BACK-CONTACT SOLAR CELL ASSEMBLY, AND PREPARATION PROCESS THEREOF

  • US 20170222082A1
  • Filed: 03/23/2015
  • Published: 08/03/2017
  • Est. Priority Date: 09/28/2014
  • Status: Active Grant
First Claim
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1. A main-gate-free and high-efficiency back-contact solar cell module, comprising cells and an electrical connection layer, a backlight side of the cells having P-electrodes connected to a P-type doping layer and N-electrodes connected to a N-type doping layer, characterized in that the electrical connection layer comprises a number of parallel leads each electrically connected to the P-electrodes or the N-electrodes.

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