Scaling and qualifying CdTe/CdS module production
作者:
R. C. Powell,
U. Jayamaha,
G. L. Dorer,
H. McMaster,
期刊:
AIP Conference Proceedings
(AIP Available online 1999)
卷期:
Volume 462,
issue 1
页码: 31-36
ISSN:0094-243X
年代: 1999
DOI:10.1063/1.57907
出版商: AIP
数据来源: AIP
摘要:
This paper summarizes our development of high-throughput manufacturing and the long-term testing of CdS/CdTe photovoltaic (PV) modules. We report the development of a vapor transport deposition (VTD) process for II-VI thin-films capable of satisfying the requirements of very large-scale production. CdTe film deposition rates of ⩾1 &mgr;m/s have been translated into production line speeds up to 2.5 m/min and areal generation rates up to 1.5 m2/min. The best small-area devices fabricated using VTD material are more than 11&percent; efficient. Long-term outdoor module testing continues to indicate a stable product while accelerated life testing has revealed the superiority of alternative processing methodologies. ©1999 American Institute of Physics.
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