The effect of emitter diffusion formation methods for laser doped selective emitter silicon solar cells

  • Jisoo Kim*
  • , Kyeong Yeon Cho
  • , Eun Joo Lee
  • , Keun Kee Hong
  • , Hyun Woo Lee
  • , Ji Myung Shim
  • , Dong Joon Oh
  • , Jeong Eun Shin
  • , Ji Sun Kim
  • , Jae Keun Seo
  • , Soo Hong Lee
  • , Brett Hallam
  • , Stuart Wenham
  • , Hae Seok Lee
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper we represent three different methods of forming a lightly doped emitter for the fabrication of laser doped selective emitter solar cells on a pilot production line at Shinsung Solar Energy which effectively result in a single-sided diffusion. All the 6 inch samples suffer from low JSC compared to the 5inch sample due to a different plating ratio is between the 5 inch and 6 inch cells. We optimized the front electrode process by plating achieving an efficiency of 19.2% on a 6 inch solar grade p-type CZ wafer.

Original languageEnglish
Title of host publicationProgram - 38th IEEE Photovoltaic Specialists Conference, PVSC 2012
Pages2178-2181
Number of pages4
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event38th IEEE Photovoltaic Specialists Conference, PVSC 2012 - Austin, TX, United States
Duration: 2012 Jun 32012 Jun 8

Publication series

NameConference Record of the IEEE Photovoltaic Specialists Conference
ISSN (Print)0160-8371

Conference

Conference38th IEEE Photovoltaic Specialists Conference, PVSC 2012
Country/TerritoryUnited States
CityAustin, TX
Period12/6/312/6/8

Keywords

  • Shinsung
  • high efficiency
  • laser doping
  • plating
  • selective emitter

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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