Laser doped selective emitter solar cell and laser doped PERL solar cell
Dr GuangQi Xu (UNSW)
SOLAR SEMINAR SERIESDATE: 2013-10-31
TIME: 16:00:00 - 17:00:00
LOCATION: Ian Ross Seminar Room
CONTACT: JavaScript must be enabled to display this email address.
ABSTRACT:
Lasers have been of great interest to commercial solar cell manufacturers. Laser doping is a fast, low temperature and industry feasible process for improving the conversion efficiency of commercial solar cells. In this talk, I will introduce the developement of laser-doped selective emitter (LDSE) soalr cell and laser-doped PERL solar cell. The talk will cover choice of the laser, laser-induced defects, laser doping and metal plating parameters, progress on laser doped PERL-like solar cells and issues regarding laser processing and the transfer of laser doping from small area cells to industry standard 6 inch cells.
BIO:
GuangQi Xu received his bachelor of physics degree at Beijing JiaoTong Univercity with a thesis on dual layer anti-refletion system for high efficiency solar cells in 2008. He obtained his PhD at SPREE of UNSW with a topic on 'Overcoming the performance limits of industrial Si wafer-based solar cell using laser doping technology'. During his study at UNSW, he worked for the UNSW technology transfer team and participated the cooperation between UNSW and many industry partners. His research interests lie in laser applications for commercial solar cells.
