(19)
(11) EP 2 387 801 A2

(12)

(88) Date of publication A3:
07.10.2010

(43) Date of publication:
23.11.2011 Bulletin 2011/47

(21) Application number: 10716465.9

(22) Date of filing: 11.01.2010
(51) International Patent Classification (IPC): 
H01L 31/068(2006.01)
H01L 31/18(2006.01)
(86) International application number:
PCT/EP2010/000076
(87) International publication number:
WO 2010/081661 (22.07.2010 Gazette 2010/29)
(84) Designated Contracting States:
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 SE SI SK SM TR

(30) Priority: 14.01.2009 US 144479 P
15.07.2009 US 225685 P

(71) Applicant: Avantor Performance Materials B.V.
7400 AA Deventer (NL)

(72) Inventors:
  • HOOGBOOM, Joannes T.V.
    7411BR Deventer (NL)
  • OOSTERHOLT, Johannes A.E.
    7908 VW Hoogeveen (NL)
  • RITMEIJER, Sabrina
    7512 CA Enschede (NL)
  • GROENEWOUD, Lucas M.H.
    8141 PS, Heino (NL)

(74) Representative: Westwood, Joanna 
Withers & Rogers LLP 4 More London Riverside
London SE1 2AU
London SE1 2AU (GB)

   


(54) SOLUTION FOR INCREASING WAFER SHEET RESISTANCE AND/OR PHOTOVOLTAIC CELL POWER DENSITY LEVEL