BACK CONTACT SOLAR CELL AND FABRICATION METHOD THEREOF
The present invention discloses a back contact solar cell comprising: a first conductive type semiconductor substrate having a front surface and a rear surface of a texturing structure; an oxide layer formed on the front surface of the substrate; at least one first conductive type semiconductor regi...
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Main Authors | , , , , , |
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Format | Patent |
Language | English |
Published |
05.05.2011
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention discloses a back contact solar cell comprising: a first conductive type semiconductor substrate having a front surface and a rear surface of a texturing structure; an oxide layer formed on the front surface of the substrate; at least one first conductive type semiconductor region and second conductive type semiconductor region alternatively formed at predetermined intervals on the rear surface of the substrate; an oxide layer formed on the remaining rear surface of the substrate except for the first conductive type semiconductor region and the second conductive type semiconductor region; and electrodes formed on each of the first conductive type semiconductor region and the second conductive type semiconductor region. |
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Bibliography: | Application Number: US20080812910 |