BULK SILICON SOLAR CELL AND METHOD FOR PRODUCING SAME

A method for manufacturing a bulk type silicon solar cell is provided to simplify a manufacturing process by omitting a PECVD, POCI3 diffusion process. A reflection preventing layer(12) is formed on a surface of an n-type semiconductor layer(11) formed on a rear contact layer(10) to minimize the ref...

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Bibliographic Details
Main Authors JUNG, IL HYOUNG, KIM, JONG HWAN, YUN, JU HWAN
Format Patent
LanguageEnglish
Published 31.12.2008
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:A method for manufacturing a bulk type silicon solar cell is provided to simplify a manufacturing process by omitting a PECVD, POCI3 diffusion process. A reflection preventing layer(12) is formed on a surface of an n-type semiconductor layer(11) formed on a rear contact layer(10) to minimize the reflection of the incident light. Respective electrodes(13,14) contacting the reflection preventing layer and the rear contact layer are formed. The heat process is performed. The n-type semiconductor layer is formed by a Czochralski silicon single crystal growth method.
Bibliography:Application Number: KR20070063306