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The status of silicon ribbon growth technology for high-efficiency silicon solar cellsMore than a dozen methods have been applied to the growth of silicon ribbons, beginning as early as 1963. The ribbon geometry has been particularly intriguing for photovoltaic applications, because it might provide large area, damage free, nearly continuous substrates without the material loss or cost of ingot wafering. In general, the efficiency of silicon ribbon solar cells has been lower than that of ingot cells. The status of some ribbon growth techniques that have achieved laboratory efficiencies greater than 13.5% are reviewed, i.e., edge-defined, film-fed growth (EFG), edge-supported pulling (ESP), ribbon against a drop (RAD), and dendritic web growth (web).
Document ID
Document Type
Conference Paper
Ciszek, T. F.
(Midwest Research Inst. Golden, CO, United States)
Date Acquired
August 12, 2013
Publication Date
August 15, 1985
Publication Information
Publication: JPL Proceedings of the Flat-Plate Solar Array Project Workshop
Subject Category
Energy Production And Conversion
Accession Number
Distribution Limits
Work of the US Gov. Public Use Permitted.
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