SOLAR CELL AND METHOD AND SYSTEM FOR MAKING SAID SOLAR CELL Russian patent published in 2012 - IPC B23K26/06 C23C14/28 H01L31/18 

Abstract RU 2467851 C2

FIELD: physics.

SUBSTANCE: invention relates to solar cells and layers of material in said solar cells, as well as a method and a system for making solar cells. The solar cell contains at least one layer formed by laser ablation which forms a surface zone. The uniform surface zone, which must be formed, is at least 0.2 dm2 and the layer is formed by ultrashort laser pulses while scanning the laser beam using a rotating optical scanner having at least one mirror for reflecting the laser beam.

EFFECT: high efficiency of generating solar energy.

40 cl, 11 dwg

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RU 2 467 851 C2

Authors

Lappalainen Reijo

Mjulljumjaki Vesa

Pulli Lasse

Ruutu Jari

Mjakitalo Jukha

Dates

2012-11-27Published

2007-02-23Filed