Solar cell and method for manufacturing the same
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United States of America Patent
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Jun 24, 2014
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N/A
app pub date -
Dec 27, 2012
filing date -
Aug 1, 2008
priority date (Note) -
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Abstract
The present invention relates to a solar cell. The solar cell includes a substrate of a first conductive type, an emitter layer of a second conductive type opposite the first conductive type on the substrate, first and second anti-reflection layers that are sequentially positioned on the emitter layer, a first electrode electrically connected to the emitter layer, first to third passivation layers that are sequentially positioned on the substrate, each of the first to third passivation layers including a plurality of exposed portions, and a plurality of second electrodes electrically connected to portions of the substrate exposed by the plurality of exposed portions.
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