SOLAR CELL WITH DOPING BLOCKS
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United States of America Patent
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Issued Date -
Sep 11, 2014
app pub date -
Nov 18, 2013
filing date -
Mar 6, 2013
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Abstract
A solar cell with doping blocks is provided, which includes: a semiconductor substrate, an anti-reflection layer, a plurality of front electrodes, and a back electrode layer. The semiconductor substrate has a first surface, and a plurality of doping block layers is arranged under the first surface and spaced from each other. The anti-reflection layer is disposed on the doping block layer and the semiconductor substrate. The front electrodes penetrate the anti-reflection layer and are arranged on the doping block layers. The back electrode layer is disposed on a second surface of the semiconductor substrate.
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