Verfahren und Vorrichtung zur Laserstrukturierung von Solarzellen

With a method and a device for the laser structuring of electrodes and functional layers, in a continuous roll-to-roll process, solar modules are separated into individual solar cells and electrically connected to one another. By enlarging the area processed per laser pulse and with strip speeds of...

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Bibliographic Details
Main Authors STOHN, RALPHO, SCHROEDNER, MARIO
Format Patent
LanguageGerman
Published 24.06.2010
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Summary:With a method and a device for the laser structuring of electrodes and functional layers, in a continuous roll-to-roll process, solar modules are separated into individual solar cells and electrically connected to one another. By enlarging the area processed per laser pulse and with strip speeds of a number of metres/s of the flexible carrier film coated singly or multiply with functional materials, a thermally mild structuring is achieved at high process speeds.
Bibliography:Application Number: DE20081102580T