SOLAR CELL

The present invention relates to a solar cell capable of improving electrical connection properties to an electrode while minimizing recombination in a semiconductor substrate. The solar cell according to an embodiment of the present invention comprises a semiconductor substrate; a first conductivit...

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Bibliographic Details
Main Authors JANG, JAE WON, CHOI, JUNG HOON, PARK, HYUN JUNG, SHIM, KYUNG JIN
Format Patent
LanguageEnglish
Korean
Published 18.03.2015
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:The present invention relates to a solar cell capable of improving electrical connection properties to an electrode while minimizing recombination in a semiconductor substrate. The solar cell according to an embodiment of the present invention comprises a semiconductor substrate; a first conductivity type region located on one surface of the semiconductor substrate; a second conductivity type region located on the other surface of the semiconductor substrate; and an electrode including a first electrode connected to the first conductivity type region and a second electrode connected to the second conductivity type region. The first conductivity type region includes a plurality of parts located by placing a tunneling layer disposed on one surface of the semiconductor substrate therebetween.
Bibliography:Application Number: KR20130108046