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Extract from the Register of European Patents

EP About this file: EP3346527

EP3346527 - POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLE INCLUDING CORE CONTAINING LITHIUM COBALT OXIDE AND COATING LAYER CONTAINING BORON AND FLUORINE, AND PREPARATION METHOD THEREOF [Right-click to bookmark this link]
Former [2018/28]CATHODE ACTIVE MATERIAL PARTICLES INCLUDING CORE CONTAINING LITHIUM COBALT OXIDE AND COATING LAYER CONTAINING BORON AND FLUORINE, AND METHOD FOR PREPARING SAME
[2021/50]
StatusNo opposition filed within time limit
Status updated on  06.01.2023
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  28.01.2022
FormerGrant of patent is intended
Status updated on  16.11.2021
FormerExamination is in progress
Status updated on  16.10.2020
FormerRequest for examination was made
Status updated on  08.06.2018
FormerThe international publication has been made
Status updated on  07.10.2017
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
LG Energy Solution, Ltd.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335 / KR
[2022/13]
Former [2022/03]For all designated states
LG Energy Solution Ltd.
Tower 1, 108 Yeoui-daero
Yeongdeungpo-gu
07335 Seoul / KR
Former [2018/28]For all designated states
LG Chem, Ltd.
128 Yeoui-daero
Yeongdeungpo-gu
Seoul 07336 / KR
Inventor(s)01 / LEE, Bo Ram
c/o Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
02 / PARK, Sung Bin
c/o Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
03 / PARK, Young Uk
c/o Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
04 / JO, Chi Ho
c/o Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
05 / HUR, Hyuck
c/o Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
06 / JUNG, Wang Mo
c/o Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
 [2022/09]
Former [2018/28]01 / LEE, Bo Ram
Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
02 / PARK, Sung Bin
Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
03 / PARK, Young Uk
Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
04 / JO, Chi Ho
Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
05 / HUR, Hyuck
Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
06 / JUNG, Wang Mo
Research Park
LG Chem Ltd.
188 Munji-ro
Yuseong-gu
Daejeon 34122 / KR
Representative(s)Goddar, Heinz J.
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
[2018/28]
Application number, filing date17775849.730.03.2017
[2018/28]
WO2017KR03476
Priority number, dateKR2016003886531.03.2016         Original published format: KR 20160038865
[2018/28]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017171425
Date:05.10.2017
Language:KO
[2017/40]
Type: A1 Application with search report 
No.:EP3346527
Date:11.07.2018
Language:EN
[2018/28]
Type: B1 Patent specification 
No.:EP3346527
Date:02.03.2022
Language:EN
[2022/09]
Search report(s)International search report - published on:KR05.10.2017
(Supplementary) European search report - dispatched on:EP04.09.2018
ClassificationIPC:H01M4/36, H01M4/525, H01M10/0568, H01M10/0525
[2021/46]
CPC:
C01G51/42 (EP,KR,US); H01M4/366 (EP,KR,US); H01M4/628 (EP,US);
C01G51/00 (US); H01M10/0525 (KR,US); H01M10/0568 (KR,US);
H01M10/4235 (EP,KR); H01M4/36 (US); H01M4/525 (EP,KR,US);
H01M50/204 (KR); C01P2004/03 (EP,US); C01P2004/80 (EP,US);
C01P2006/40 (EP,US); H01M2004/028 (KR,US); Y02E60/10 (EP,KR,US);
Y02T10/70 (US); Y02T70/50 (KR) (-)
Former IPC [2018/28]H01M4/36, H01M4/525, H01M10/0568, H01M10/0525, H01M2/10, C01G51/00
Designated contracting statesAL,   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 [2018/28]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:POSITIVELEKTRODEN-AKTIVMATERIAL-PARTIKELZUSAMMENSETZUNG ENTHALTEND LITHIUM-KOBALT-OXID UND ÜBERZUGSCHICHT ENTHALTEND BOR UND FLUOR, SOWIE VERFAHREN ZU DESSEN HERSTELLUNG[2021/50]
English:POSITIVE ELECTRODE ACTIVE MATERIAL PARTICLE INCLUDING CORE CONTAINING LITHIUM COBALT OXIDE AND COATING LAYER CONTAINING BORON AND FLUORINE, AND PREPARATION METHOD THEREOF[2021/50]
French:COMPOSITION DE PARTICULES ACTIVES D'ÉLECTRODE POSITIVE COMPRENANT DE L'OXYDE DE LITHIUM ET DE COBALT ET UNE COUCHE CONTENANT DU BORE ET DU FLUOR ET LEUR PROCÉDÉ DE PRODUCTION[2021/50]
Former [2018/28]KATHODENAKTIVMATERIALPARTIKEL MIT KERN MIT LITHIUMKOBALTOXID UND BESCHICHTUNG MIT BOR UND FLUOR SOWIE VERFAHREN ZUR HERSTELLUNG DAVON
Former [2018/28]CATHODE ACTIVE MATERIAL PARTICLES INCLUDING CORE CONTAINING LITHIUM COBALT OXIDE AND COATING LAYER CONTAINING BORON AND FLUORINE, AND METHOD FOR PREPARING SAME
Former [2018/28]PARTICULES DE MATÉRIAU ACTIF DE CATHODE COMPRENANT UN NOYAU CONTENANT DE L'OXYDE DE COBALT ET DE LITHIUM ET UNE COUCHE DE REVÊTEMENT CONTENANT DU BORE ET DU FLUOR, ET LEUR PROCÉDÉ DE PRÉPARATION
Entry into regional phase04.04.2018Translation filed 
04.04.2018National basic fee paid 
04.04.2018Search fee paid 
04.04.2018Designation fee(s) paid 
04.04.2018Examination fee paid 
Examination procedure04.04.2018Examination requested  [2018/28]
04.04.2018Date on which the examining division has become responsible
04.12.2018Amendment by applicant (claims and/or description)
15.10.2020Despatch of a communication from the examining division (Time limit: M02)
15.12.2020Reply to a communication from the examining division
28.04.2021Despatch of a communication from the examining division (Time limit: M01)
20.05.2021Reply to a communication from the examining division
17.11.2021Communication of intention to grant the patent
20.01.2022Fee for grant paid
20.01.2022Fee for publishing/printing paid
20.01.2022Receipt of the translation of the claim(s)
Opposition(s)05.12.2022No opposition filed within time limit [2023/06]
Fees paidRenewal fee
22.03.2019Renewal fee patent year 03
24.03.2020Renewal fee patent year 04
24.03.2021Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU30.03.2017
AL02.03.2022
AT02.03.2022
CY02.03.2022
CZ02.03.2022
DK02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
IT02.03.2022
LT02.03.2022
LV02.03.2022
MC02.03.2022
MK02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SI02.03.2022
SK02.03.2022
SM02.03.2022
IE30.03.2022
LU30.03.2022
BE31.03.2022
CH31.03.2022
LI31.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
IS02.07.2022
PT04.07.2022
[2024/23]
Former [2024/20]HU30.03.2017
AL02.03.2022
AT02.03.2022
CY02.03.2022
CZ02.03.2022
DK02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
IT02.03.2022
LT02.03.2022
LV02.03.2022
MC02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SI02.03.2022
SK02.03.2022
SM02.03.2022
IE30.03.2022
LU30.03.2022
BE31.03.2022
CH31.03.2022
LI31.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
IS02.07.2022
PT04.07.2022
Former [2024/18]HU30.03.2017
AL02.03.2022
AT02.03.2022
CZ02.03.2022
DK02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
IT02.03.2022
LT02.03.2022
LV02.03.2022
MC02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SI02.03.2022
SK02.03.2022
SM02.03.2022
IE30.03.2022
LU30.03.2022
BE31.03.2022
CH31.03.2022
LI31.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
IS02.07.2022
PT04.07.2022
Former [2023/35]AL02.03.2022
AT02.03.2022
CZ02.03.2022
DK02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
IT02.03.2022
LT02.03.2022
LV02.03.2022
MC02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SI02.03.2022
SK02.03.2022
SM02.03.2022
IE30.03.2022
LU30.03.2022
BE31.03.2022
CH31.03.2022
LI31.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
IS02.07.2022
PT04.07.2022
Former [2023/10]AL02.03.2022
AT02.03.2022
CZ02.03.2022
DK02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
MC02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SI02.03.2022
SK02.03.2022
SM02.03.2022
IE30.03.2022
LU30.03.2022
BE31.03.2022
CH31.03.2022
LI31.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
IS02.07.2022
PT04.07.2022
Former [2023/09]AL02.03.2022
AT02.03.2022
CZ02.03.2022
DK02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
MC02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SK02.03.2022
SM02.03.2022
IE30.03.2022
LU30.03.2022
CH31.03.2022
LI31.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
IS02.07.2022
PT04.07.2022
Former [2023/08]AL02.03.2022
AT02.03.2022
CZ02.03.2022
DK02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
MC02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SK02.03.2022
SM02.03.2022
IE30.03.2022
LU30.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
IS02.07.2022
PT04.07.2022
Former [2023/07]AL02.03.2022
AT02.03.2022
CZ02.03.2022
DK02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
MC02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SK02.03.2022
SM02.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
IS02.07.2022
PT04.07.2022
Former [2023/06]AL02.03.2022
AT02.03.2022
CZ02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
MC02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SK02.03.2022
SM02.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
IS02.07.2022
PT04.07.2022
Former [2023/01]AL02.03.2022
AT02.03.2022
CZ02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SK02.03.2022
SM02.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
IS02.07.2022
PT04.07.2022
Former [2022/51]AT02.03.2022
CZ02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SK02.03.2022
SM02.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
IS02.07.2022
PT04.07.2022
Former [2022/49]AT02.03.2022
CZ02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SK02.03.2022
SM02.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
PT04.07.2022
Former [2022/48]AT02.03.2022
CZ02.03.2022
EE02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SM02.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
PT04.07.2022
Former [2022/47]AT02.03.2022
ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
NL02.03.2022
RO02.03.2022
RS02.03.2022
SM02.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
PT04.07.2022
Former [2022/44]ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
NL02.03.2022
RS02.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
Former [2022/39]ES02.03.2022
FI02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
RS02.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
Former [2022/36]ES02.03.2022
HR02.03.2022
LT02.03.2022
LV02.03.2022
RS02.03.2022
BG02.06.2022
NO02.06.2022
GR03.06.2022
Former [2022/35]ES02.03.2022
HR02.03.2022
LT02.03.2022
RS02.03.2022
BG02.06.2022
NO02.06.2022
Former [2022/34]ES02.03.2022
LT02.03.2022
NO02.06.2022
Former [2022/33]LT02.03.2022
NO02.06.2022
Documents cited:Search[XI]US8383077  (THACKERAY MICHAEL M [US], et al) [X] 1-15 * see, in particular claims 1 and 9 * [I] 1-15;
 [A]US2015349333  (PARK JUNHO [KR], et al) [A] 1-15 * see, in particular example 1 (paragraph [0142]) *;
 [A]  - Alexandre Chagnes ET AL, "Electrolyte and Solid-Electrolyte Interphase Layer in Lithium-Ion Batteries", LITHIUM ION BATTERIES - NEW DEVELOPMENTS, INTECH, (20120224), doi:10.5772/31112, ISBN 978-953-51-0077-5, XP055502358 [A] 1-15 * see in particular table 2 and point 3.2 *

DOI:   http://dx.doi.org/10.5772/31112
 [A]  - WU QINGLIU ET AL, "Effects of lithium difluoro(oxalate)borate on the performance of Li-rich composite cathode in Li-ion battery", ELECTROCHEMISTRY COMMUNICATIONS, (20120831), vol. 24, doi:10.1016/J.ELECOM.2012.08.016, ISSN 1388-2481, pages 78 - 81, XP028945536 [A] 1-15 * see, in particular figures 2,3 and 4 *

DOI:   http://dx.doi.org/10.1016/j.elecom.2012.08.016
 [A]  - YE ZHU ET AL, "Positive Electrode Passivation by LiDFOB Electrolyte Additive in High-Capacity Lithium-Ion Cells", JOURNAL OF THE ELECTROCHEMICAL SOCIETY, (20120101), vol. 159, no. 12, doi:10.1149/2.083212jes, ISSN 0013-4651, pages A2109 - A2117, XP055502488 [A] 1-15 * see in particular figures 1-5 *

DOI:   http://dx.doi.org/10.1149/2.083212jes
 [A]  - MENG HU ET AL, "Effect of lithium difluoro(oxalate)borate (LiDFOB) additive on the performance of high-voltage lithium-ion batteries", JOURNAL OF APPLIED ELECTROCHEMISTRY, KLUWER ACADEMIC PUBLISHERS, DO, (20120323), vol. 42, no. 5, doi:10.1007/S10800-012-0398-0, ISSN 1572-8838, pages 291 - 296, XP035040409 [A] 1-15 * see in particular figures 1-7 and table 1 *

DOI:   http://dx.doi.org/10.1007/s10800-012-0398-0
 [A]  - SUN Y K ET AL, "Significant improvement of high voltage cycling behavior AlF3-coated LiCoO2 cathode", ELECTROCHEMISTRY COMMUNICATIONS, ELSEVIER, AMSTERDAM, NL, vol. 8, no. 5, doi:10.1016/J.ELECOM.2006.03.040, ISSN 1388-2481, (20060501), pages 821 - 826, (20060501), XP028041531 [A] 1-15 * see, in particular figures 1-4 and tables 1-2 *

DOI:   http://dx.doi.org/10.1016/j.elecom.2006.03.040
International search[Y]WO2012036372  (KOREA ELECTRONICS TECHNOLOGY [KR], et al) [Y] 11 * See paragraphs [0013], [0014], [0023], [0024], [0037], [0040]-[0045] and [0072]. *;
 [A]KR20150050458  (LG CHEMICAL LTD [KR]) [A] 1-22* See paragraphs [0027]-[0032], [0067], [0072], [0077], [0078], [0109], [0134], [0135]; claims 1-13, 21, 22; and figure 4. *;
 [Y]KR20150137888  (SAMSUNG ELECTRONICS CO LTD [KR]) [Y] 1-22 * See paragraphs [0022], [0025], [0080], [0084], [0115], [0118]; and claims 1, 3, 4, 8, 12, 16-20. *;
 [Y]KR101595562B  (LG CHEM, LTD.) [Y] 19, 20 * See paragraphs [0029]-[0031]. *;
 [Y]KR20160026402  (LG CHEMICAL LTD [KR]) [Y] 1-22 * See paragraphs [0042]-[0045], [0057], [0064]-[0068], [0087], [0090], [0097]-[0100]; and claims 1-4, 6-10, 12, 14. *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.