The effect of emitter diffusion formation methods for laser doped selective emitter silicon solar cells
- Resource Type
- Conference
- Authors
- Kim, Jisoo; Cho, Kyeong-Yeon; Lee, Eun-Joo; Hong, Keun-kee; Lee, Hyun-Woo; Shim, Ji-Myung; Oh, Dong-Joon; Shin, Jeong-Eun; Kim, Ji-Sun; Seo, Jae-Keun; Lee, Soo-hong; Hallam, Brett; Wenham, Stuart; Lee, Hae-Seok
- Source
- 2012 38th IEEE Photovoltaic Specialists Conference Photovoltaic Specialists Conference (PVSC), 2012 38th IEEE. :002178-002181 Jun, 2012
- Subject
- Photonics and Electrooptics
Power, Energy and Industry Applications
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Resistance
Coatings
Annealing
laser doping
selective emitter
Shinsung
plating
high efficiency
- Language
- ISSN
- 0160-8371
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 J SC 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.