(19)
(11) EP 2 673 822 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:
13.03.2019 Bulletin 2019/11

(45) Mention of the grant of the patent:
09.01.2019 Bulletin 2019/02

(21) Application number: 12744354.7

(22) Date of filing: 07.02.2012
(51) International Patent Classification (IPC): 
H01M 4/38(2006.01)
H01M 4/62(2006.01)
H01M 10/0568(2010.01)
H01M 4/46(2006.01)
H01M 10/0525(2010.01)
H01M 10/42(2006.01)
(86) International application number:
PCT/US2012/024113
(87) International publication number:
WO 2012/109218 (16.08.2012 Gazette 2012/33)

(54)

STABILIZATION OF LI-ION BATTERY ANODES

STABILISIERUNG VON LI-IONENBATTERIE-ANODEN

STABILISATION D'ANODES DE BATTERIES AU LITHIUM-ION


(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: 07.02.2011 US 201161440104 P
06.02.2012 US 201213366594

(43) Date of publication of application:
18.12.2013 Bulletin 2013/51

(60) Divisional application:
18207559.8

(73) Proprietors:
  • Sila Nanotechnologies, Inc.
    Atlanta, Georgia 30318 (US)
  • Georgia Tech Research Corporation
    Atlanta, GA 30332-4015 (US)

(72) Inventors:
  • YUSHIN, Gleb
    Atlanta, Georgia 30305 (US)
  • ZDYRKO, Bogdan
    Clemson, South Carolina 29631 (US)
  • EVANOFF, Kara
    Atlanta, Georgia 30339 (US)

(74) Representative: ip21 Ltd 
Central Formalities Department Lakeside 300 Old Chapel Way
Broadland Business Park Norwich Norfolk NR7 0WG
Broadland Business Park Norwich Norfolk NR7 0WG (GB)


(56) References cited: : 
EP-A2- 1 205 989
US-A1- 2004 023 106
US-A1- 2007 117 017
US-A1- 2008 206 631
US-A1- 2009 053 599
US-A1- 2010 055 563
US-B1- 6 383 688
JP-A- 2009 224 258
US-A1- 2006 166 093
US-A1- 2008 145 752
US-A1- 2008 311 472
US-A1- 2009 280 410
US-B1- 6 383 688
   
  • KYU T LEE ET AL: "Synthesis of Tin-Encapsulated Sprerical Hollow Carbon for Anode Material in Lithium Secondary Batteries", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, US, vol. 125, no. 19, 22 April 2003 (2003-04-22), pages 5652-5653, XP008129676, ISSN: 0002-7863, DOI: 10.1021/JA0345524
   
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).