Recent improvements in silicon solar cell and module efficiency

M. A. Green*, S. R. Wenham, J. Zhao, J. Zolper, A. W. Blakers

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

16 Citations (Scopus)

Abstract

An overview of recent progress in silicon solar cell research at the University of New South Wales, Australia, is given. Recent results include the demonstration of 24% cell efficiency using the passivated emitter, rear-locally diffused (PERL) cell structure and an efficiency approaching 18% for polycrystalline cells. An AM0 efficiency above 20% for the former cells has been measured for the first time at NASA-Lewis, at SERI, and at Sandia National Laboratories. Initial batches of cells designed for concentrated sunlight have given efficiencies of up to 26.7%. In the polycrystalline cell area, an efficiency approach 18% has been demonstrated. Recent emphasis has been on investigating innovative approaches for texturing polycrystalline cells.

Original languageEnglish
Pages (from-to)207-210
Number of pages4
JournalConference Record of the IEEE Photovoltaic Specialists Conference
Volume1
Publication statusPublished - May 1990
Externally publishedYes
EventTwenty First IEEE Photovoltaic Specialists Conference - 1990 Part 2 (of 2) - Kissimimee, FL, USA
Duration: 21 May 199025 May 1990

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