(19)
(11) EP 3 641 028 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:
19.01.2022 Bulletin 2022/03

(45) Mention of the grant of the patent:
15.12.2021 Bulletin 2021/50

(21) Application number: 18868976.4

(22) Date of filing: 21.09.2018
(51) International Patent Classification (IPC): 
H01M 4/36(2006.01)
H01M 4/505(2010.01)
C01G 53/00(2006.01)
H01M 10/052(2010.01)
H01M 4/525(2010.01)
H01M 4/485(2010.01)
C01G 51/00(2006.01)
H01M 4/131(2010.01)
(52) Cooperative Patent Classification (CPC):
H01M 4/505; H01M 4/525; H01M 10/052; H01M 4/364; Y02E 60/10; C01G 53/00; H01M 4/131; C01G 51/00
(86) International application number:
PCT/KR2018/011309
(87) International publication number:
WO 2019/078503 (25.04.2019 Gazette 2019/17)

(54)

POSITIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD OF PREPARING THE SAME, AND POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY WHICH INCLUDE THE POSITIVE ELECTRODE MATERIAL

KATHODENMATERIAL FÜR EINE LITHIUMSEKUNDÄRBATTERIE, HERSTELLUNGSVERFAHREN DAFÜR, KATHODE DAMIT FÜR EINE LITHIUMSEKUNDÄRBATTERIE UND LITHIUMSEKUNDÄRBATTERIE

MATÉRIAU DE CATHODE POUR BATTERIE RECHARGEABLE AU LITHIUM, SON PROCÉDÉ DE FABRICATION, CATHODE COMPRENANT CELUI-CI DESTINÉE À UNE BATTERIE RECHARGEABLE AU LITHIUM, ET BATTERIE RECHARGEABLE AU LITHIUM


(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: 19.10.2017 KR 20170135881

(43) Date of publication of application:
22.04.2020 Bulletin 2020/17

(73) Proprietor: LG Energy Solution Ltd.
07335 Seoul (KR)

(72) Inventors:
  • PARK, Young Uk
    Daejeon 34122 (KR)
  • YOO, Tae Gu
    Daejeon 34122 (KR)
  • HWANG, Jin Tae
    Daejeon 34122 (KR)
  • JUNG, Wang Mo
    Daejeon 34122 (KR)
  • PARK, Sung Bin
    Daejeon 34122 (KR)

(74) Representative: Hoffmann Eitle 
Patent- und Rechtsanwälte PartmbB Arabellastraße 30
81925 München
81925 München (DE)


(56) References cited: : 
WO-A1-2006/091019
KR-A- 20060 091 486
KR-A- 20110 083 383
KR-A- 20140 130 046
US-A1- 2006 257 745
WO-A1-2011/007750
KR-A- 20100 109 605
KR-A- 20140 018 685
KR-A- 20160 127 991
US-A1- 2014 057 163
   
       
    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).