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

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

1 Citation (Scopus)

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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