(19)
(11) EP 2 586 066 A1

(12)

(43) Date of publication:
01.05.2013 Bulletin 2013/18

(21) Application number: 11727629.5

(22) Date of filing: 10.06.2011
(51) International Patent Classification (IPC): 
H01L 31/075(2012.01)
H01L 31/20(2006.01)
(86) International application number:
PCT/CH2011/000139
(87) International publication number:
WO 2011/160246 (29.12.2011 Gazette 2011/52)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 25.06.2010 US 358469 P

(71) Applicant: TEL Solar AG
9477 Trübbach (CH)

(72) Inventors:
  • HOETZEL, Jochen
    CH-8280 Kreuzlingen (CH)
  • VALLAT-SAUVAIN, Evelyne
    CH-2054 Chézard St. Martin (CH)
  • BENAGLI, Stefano
    CH-2000 Neuchâtel (CH)
  • CASTENS, Lucie
    CH-2000 Neuchâtel (CH)
  • MULTONE, Xavier
    CH-1870 Monthey (CH)
  • BORRELLO, Daniel
    CH-2016 Cortaillod (CH)

(74) Representative: Liesegang, Eva 
Boehmert & Boehmert Pettenkoferstrasse 20-22
80336 München
80336 München (DE)

   


(54) THIN FILM SOLAR CELL WITH MICROCRYSTALLINE ABSORPBER LAYER AND PASSIVATION LAYER AND METHOD FOR MANUFACTURING SUCH A CELL