(19)
(11) EP 1 945 576 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:
20.02.2013 Bulletin 2013/08

(45) Mention of the grant of the patent:
21.11.2012 Bulletin 2012/47

(21) Application number: 06807483.0

(22) Date of filing: 23.10.2006
(51) International Patent Classification (IPC): 
C02F 1/461(2006.01)
C25B 11/04(2006.01)
 H01M 4/04(2006.01)
(86) International application number:
PCT/EP2006/067676
(87) International publication number:
WO 2007/048772 (03.05.2007 Gazette 2007/18)

(54)

DEVICE COMPRISING AN ELECTRODE WITH NANOCOATING FOR PREPARING A HIGHLY STABLE AQUEOUS SOLUTION AND METHOD FOR MAKING THIS AQUEOUS SOLUTION

VORRICHTUNG MIT ELEKTRODE MIT NANOBESCHICHTUNG ZUR HERSTELLUNG EINER HOCHSTABILEN WÄSSRIGEN LÖSUNG UND VERFAHREN ZUR HERSTELLUNG DIESER WÄSSRIGEN LÖSUNG

APPAREIL AVEC ELECTRODE COMPORTANT UN NANOREVETEMENT POUR LA PREPARATION D'UNE SOLUTION AQUEUSE DE STABILITE ELEVEE ET PROCEDE DE FABRICATION DE CETTE SOLUTION AQUEUSE

(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: 28.10.2005 IT PN20050079
28.06.2006 IT MI20061252

(43) Date of publication of application:
23.07.2008 Bulletin 2008/30

(60) Divisional application:
11000127.8

(73) Proprietor: APR Nanotechnologies S.A.
6828 Balerna (CH)

(72) Inventors:
  • CHEN, Yongge, Dr.
    Guangzhou Guangdong 510030 (CN)
  • DE NONI, Roberto
    I-31010 Fregona (IT)

(74) Representative: Leissler-Gerstl, Gabriele 
Hoefer & Partner Patentanwälte Pilgersheimer Strasse 20
81543 München
81543 München (DE)


(56) References cited: : 
EP-A1- 1 036 861
 US-A1- 2004 258 836
   
  • DATABASE COMPENDEX [Online] ENGINEERING INFORMATION, INC., NEW YORK, NY, US; December 2003 (2003-12), KIM YONG JEONG ET AL: "Suppression of cobalt dissolution from the LiCoO2 cathodes with various metal-oxide coatings" XP002414253 Database accession no. E2004037821647 & J ELECTROCHEM SOC; JOURNAL OF THE ELECTROCHEMICAL SOCIETY DECEMBER 2003, vol. 150, no. 12, December 2003 (2003-12), pages A1723-A1725,
  • KIM T-J ET AL: "Enhanced electrochemical properties of SnO2 anode by AlPO4 coating" ELECTROCHIMICA ACTA, ELSEVIER SCIENCE PUBLISHERS, BARKING, GB, vol. 49, no. 25, 1 October 2004 (2004-10-01), pages 4405-4410, XP004521162 ISSN: 0013-4686
 
Remarks:
The file contains technical information submitted after the application was filed and not included in this specification
 
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).