METHOD FOR PRODUCING A SOLAR CELL AND SOLAR CELL PRODUCED USING SAID METHOD

In a method for the manufacture of a solar cell from a silicon substrate to the front and back surfaces are firstly applied a first antireflection coating with an optical refractive index n between 3.6 and 3.9. To the latter is applied a second antireflection with an optical refractive index n betwe...

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Bibliographic Details
Main Authors HABERMANN, DIRK, MUELLER, PATRIK
Format Patent
LanguageEnglish
French
German
Published 23.12.2009
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:In a method for the manufacture of a solar cell from a silicon substrate to the front and back surfaces are firstly applied a first antireflection coating with an optical refractive index n between 3.6 and 3.9. To the latter is applied a second antireflection with an optical refractive index n between 1.94 and 2.1. The antireflection coatings are separated down to the underlying silicon substrate in order to introduce metal contacts to the silicon substrate into the antireflection coatings.
Bibliography:Application Number: EP20080716221