Deposited-silicon film solar cell
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United States of America Patent
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Oct 15, 1991
Grant Date -
N/A
app pub date -
May 4, 1988
filing date -
May 4, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A thin-film photovoltaic solar cell features a thin polycrystalline silicon active semiconductor formed over a conductive ceramic substrate. Between the substrate and the adjacent active semiconductor layer is a barrier layer which provides for reflection of light, minimizes back surface recombination and prevents contamination of the active semiconductor.
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