Back-contact photovoltaic cell comprising a thin lamina having a superstrate receiver element
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United States of America Patent
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Dec 30, 2014
Grant Date -
Aug 2, 2012
app pub date -
Mar 21, 2012
filing date -
Mar 12, 2009
priority date (Note) -
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Abstract
A method to fabricate a photovoltaic device includes forming first and second contact regions at the first surface of a semiconductor donor body. A cleave plane may be formed by implanting ions into the donor body, and a lamina that includes the contact regions is cleaved from the donor body at the cleave plane. The first surface of the lamina may be contacted with a temporary support and fabricated into a photovoltaic device, wherein the lamina comprises the base of the photovoltaic device.
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