(19)
(11) EP 2 433 326 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:
02.10.2013 Bulletin 2013/40

(45) Mention of the grant of the patent:
29.05.2013 Bulletin 2013/22

(21) Application number: 10716622.5

(22) Date of filing: 08.04.2010
(51) International Patent Classification (IPC): 
H01M 4/88(2006.01)
 C01B 31/02(2006.01)
(86) International application number:
PCT/IB2010/000765
(87) International publication number:
WO 2010/133930 (25.11.2010 Gazette 2010/47)

(54)

MANUFACTURING METHOD FOR ELECTRODE CATALYST LAYER, MANUFACTURING METHOD FOR MEMBRANE ELECTRODE ASSEMBLY, AND MANUFACTURING METHOD FOR FUEL CELL

HERSTELLUNGSMETHODE FÜR ELEKTRODENKATALYSATORSCHICHT , HERSTELLUNGSMETHODE FÜR MEMBRAN-ELEKTRODEN-EINHEIT UND HERSTELLUNGSMETHODE FÜR BRENNSTOFFZELLE.

PROCÉDÉ DE FABRICATION DE COUCHE DE CATALYSEUR D'ÉLECTRODE, PROCÉDÉ DE FABRICATION D'ENSEMBLE MEMBRANE-ÉLECTRODE, ET PROCÉDÉ DE FABRICATION DE PILE À COMBUSTIBLE

(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: 21.05.2009 JP 2009123192

(43) Date of publication of application:
28.03.2012 Bulletin 2012/13

(73) Proprietor: TOYOTA JIDOSHA KABUSHIKI KAISHA
Toyota-shi, Aichi-ken, 471-8571 (JP)

(72) Inventors:
  • HAMA, Yuichiro
    Toyota-shi Aichi-ken, 471-8571 (JP)
  • DOI, Takayoshi
    Toyota-shi Aichi-ken, 471-8571 (JP)

(74) Representative: Kuhnen & Wacker 
Patent- und Rechtsanwaltsbüro Prinz-Ludwig-Straße 40A
85354 Freising
85354 Freising (DE)


(56) References cited: : 
WO-A1-2006/080702
US-A- 4 970 093
 WO-A2-2005/069955
US-A- 5 789 027
   
       
    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).