(19)
(11) EP 2 022 086 A1

(12)

(43) Date of publication:
11.02.2009 Bulletin 2009/07

(21) Application number: 07748136.4

(22) Date of filing: 16.05.2007
(51) International Patent Classification (IPC): 
H01L 21/673(2006.01)
H01L 21/68(2006.01)
 H01L 21/677(2006.01)
(86) International application number:
PCT/SE2007/000472
(87) International publication number:
WO 2007/136318 (29.11.2007 Gazette 2007/48)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 24.05.2006 SE 0601150

(71) Applicant: Fajersson, Göran
256 54 Ramlösa (SE)

(72) Inventor:
  • Fajersson, Göran
    256 54 Ramlösa (SE)

   


(54) METHOD FOR PRODUCING PHOTOVOLTAIC CELLS AND MODULES FROM SILICON WAFERS