METHOD FOR MANUFACTURING POSITIVE ACTIVE MATERIAL, AND POSITIVE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY USING SAME

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EP 3 546 429 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:
	09.02.2022 Bulletin 2022/06

(45)	Mention of the grant of the patent:
	29.12.2021 Bulletin 2021/52

(21)	Application number: 18850580.4

(22)	Date of filing: 29.08.2018

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International Patent Classification (IPC):

C01B 21/082^(2006.01)
H01M 4/36^(2006.01)
H01M 4/40^(2006.01)
H01M 4/587^(2010.01)
H01M 4/02^(2006.01)

C01B 21/097^(2006.01)
H01M 4/38^(2006.01)
H01M 4/48^(2010.01)
H01M 10/052^(2010.01)

(52)	Cooperative Patent Classification (CPC):
	C01B 21/097; H01M 4/36; H01M 10/052; H01M 2004/028; H01M 4/587; H01M 4/366; H01M 4/382; H01M 4/386; H01M 4/387; H01M 4/48; C01B 21/0821; Y02E 60/10

(86)	International application number:
	PCT/KR2018/009978

(87)	International publication number:
	WO 2019/045443 (07.03.2019 Gazette 2019/10)

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METHOD FOR MANUFACTURING POSITIVE ACTIVE MATERIAL, AND POSITIVE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY USING SAME

VERFAHREN ZUR HERSTELLUNG EINES POSITIVEN AKTIVMATERIALS UND POSITIVES AKTIVMATERIAL SOWIE LITHIUMSEKUNDÄRBATTERIE DAMIT

PROCÉDÉ DE FABRICATION DE MATÉRIAU ACTIF POSITIF, ET MATÉRIAU ACTIF POSITIF ET BATTERIE SECONDAIRE AU LITHIUM LE COMPRENANT

(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

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Priority:

01.09.2017 KR 20170112023
28.08.2018 KR 20180101231

(43)	Date of publication of application:
	02.10.2019 Bulletin 2019/40

(73)	Proprietors:
	LG ENERGY SOLUTION, LTD. Seoul 07335 (KR) Chung Ang University Industry Academic Cooperation Foundation Seoul 06974 (KR)

(72)	Inventors:
	SUNG, Da Young Daejeon 34122 (KR) KIM, Myung Gil Seoul 06002 (KR) JANG, Minchul Daejeon 34122 (KR) HAM, Yeilin Daejeon 34122 (KR)

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

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References cited: :

JP-A- 2014 078 434
KR-A- 20140 017 816
KR-A- 20180 003 682
US-A1- 2016 351 950

KR-A- 20130 095 065
KR-A- 20140 082 565
US-A1- 2005 095 504

WANG JINGPENG ET AL: "Lithium Phosphorus Oxynitride Coated Concentration Gradient Li[Ni0.73Co0.12Mn0.15]O2Cathode Material with Enhanced Electrochemical Properties", ELECTROCHIMICA ACTA, ELSEVIER, AMSTERDAM, NL, vol. 192, 25 January 2016 (2016-01-25), pages 340-345, XP029433756, ISSN: 0013-4686, DOI: 10.1016/J.ELECTACTA.2016.01.176
CHIU K-F ET AL: "Lithium phosphorus oxynitride solid-state thin-film electrolyte deposited and modified by bias sputtering and low temperature annealing", JOURNAL OF VACUUM SCIENCE AND TECHNOLOGY: PART A, AVS /AIP, MELVILLE, NY., US, vol. 28, no. 4, 16 June 2010 (2010-06-16), pages 568-572, XP012143648, ISSN: 0734-2101, DOI: 10.1116/1.3435330
JIE SONG ET AL: "Stabilization of Thin Film LiCoO[sub 2] Electrode by LiPON Coating", ELECTROCHEMICAL AND SOLID-STATE LETTERS., vol. 14, no. 2, 1 January 2011 (2011-01-01), page A11, XP055579295, US ISSN: 1099-0062, DOI: 10.1149/1.3511772
SONG. J. et al.: "Stabilization of Thin Film LiCo02 Electrode by LiPON Coating", Electrochemical and Solid-State Letters, vol. 14, no. 2, 2011, pages A11-A13, XP055579295,

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