(19)
(11) EP 1 911 102 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
31.10.2012 Bulletin 2012/44

(45) Mention of the grant of the patent:
26.09.2012 Bulletin 2012/39

(21) Application number: 06783861.5

(22) Date of filing: 28.07.2006
(51) International Patent Classification (IPC): 
H01L 31/18(2006.01)
H01L 21/3105(2006.01)
C23C 16/56(2006.01)
H01L 21/316(2006.01)
C23C 16/40(2006.01)
C23C 16/513(2006.01)
(86) International application number:
PCT/NL2006/000393
(87) International publication number:
WO 2007/013806 (01.02.2007 Gazette 2007/05)

(54)

METHOD FOR PASSIVATING A SUBSTRATE SURFACE

VERFAHREN ZUM PASSIVIEREN EINER SUBSTRATOBERFLÄCHE

PROCEDE DE PASSIVATION DE LA SURFACE D'UN SUBSTRAT


(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 NL PL PT RO SE SI SK TR

(30) Priority: 29.07.2005 NL 1029647

(43) Date of publication of application:
16.04.2008 Bulletin 2008/16

(73) Proprietor: Roth & Rau B.V.
5657 EB Eindhoven (NL)

(72) Inventors:
  • BIJKER, Martin Dinant
    NL-5709 KR Helmond (NL)
  • HOEX, Bram
    NL-5014 KX Tilburg (NL)
  • KESSELS, Wilhelmus Mathijs Marie
    NL-5045 ZZ Tilburg (NL)
  • VAN DE SANDEN, Mauritius Cornelis Maria
    NL-5017 JH Tilburg (NL)

(74) Representative: Hatzmann, Martin 
Vereenigde Johan de Wittlaan 7
2517 JR Den Haag
2517 JR Den Haag (NL)


(56) References cited: : 
US-A- 4 253 881
US-A- 5 462 898
   
  • LEGUIJT C ET AL: "Low temperature surface passivation for silicon solar cells" SOLAR ENERGY MATERIALS AND SOLAR CELLS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 40, no. 4, 1 August 1996 (1996-08-01), pages 297-345, XP004008111 ISSN: 0927-0248
  • CHEN Z ET AL: "SILICON SURFACE AND BULK DEFECT PASSIVATION BY LOW TEMPERATURE PECVD OXIDES AND NITRIDES" WORLD CONFERENCE ON PHOTOVOLTAIC ENERGY. WAIKOLOA, DEC. 5 - 9, 1994, NEW YORK, IEEE, US, vol. VOL. 2 CONF. 1, 5 December 1994 (1994-12-05), pages 1331-1334, XP000680085 ISBN: 0-7803-1460-3
  • VERMEULEN T ET AL: "Interaction between bulk and surface passivation mechanisms in thin film solar cells on defected silicon substrates" PROC. OF THE 25TH PVSC CONFERENCE, MAY 13-17 1996, WASHINGTON D.C., USA, IEEE, 13 May 1996 (1996-05-13), pages 653-656, XP010208236
  • ELGAMEL H E ET AL: "EFFICIENT COMBINATION OF SURFACE AND BULK PASSIVATION SCHEMES OF HIGH-EFFICIENCY MULTICRYSTALLINE SILICON SOLAR CELLS" JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS. NEW YORK, US, vol. 78, no. 5, 1 September 1995 (1995-09-01), pages 3457-3461, XP000541608 ISSN: 0021-8979
  • ROHATGI A ET AL: "COMPREHENSIVE STUDY OF RAPID, LOW-COST SILICON SURFACE PASSIVATION TECHNOLOGIES" IEEE TRANSACTIONS ON ELECTRON DEVICES, IEEE SERVICE CENTER, PISACATAWAY, NJ, US, vol. 47, no. 5, May 2000 (2000-05), pages 987-993, XP000928620 ISSN: 0018-9383
  • NAGAYOSHI H ET AL: "The stability of SiNx:H/SiO2 double-layer passivation with Hydrogen-radical annealing" PROCEEDINGS OF THE EUROPEAN PHOTOVOLTAIC SOLAR ENERGY CONFERENCE, vol. 1, 30 June 1997 (1997-06-30), pages 739-742, XP002160392
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).