Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019066297) POSITIVE ELECTRODE ACTIVE MATERIAL COMPRISING LITHIUM-RICH LITHIUM MANGANESE-BASED OXIDE, AND LITHIUM TUNGSTEN COMPOUND, OR ADDITIONALLY, TUNGSTEN COMPOUND, ON LITHIUM-RICH LITHIUM MANGANESE-BASED OXIDE, AND LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE COMPRISING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/066297 International Application No.: PCT/KR2018/010472
Publication Date: 04.04.2019 International Filing Date: 07.09.2018
IPC:
H01M 4/36 (2006.01) ,H01M 4/505 (2010.01) ,H01M 4/525 (2010.01) ,H01M 4/62 (2006.01) ,H01M 4/131 (2010.01) ,H01M 10/052 (2010.01) ,C01G 53/00 (2006.01) ,C01G 41/00 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
48
of inorganic oxides or hydroxides
50
of manganese
505
of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
48
of inorganic oxides or hydroxides
52
of nickel, cobalt or iron
525
of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
62
Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
13
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
131
Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
052
Li-accumulators
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
53
Compounds of nickel
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
41
Compounds of tungsten
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128,Yeoui-daero Yeongdeungpo-gu Seoul 07336, KR
Inventors:
한기범 HAN, Gi Beom; KR
황진태 HWANG, Jintae; KR
박성빈 PARK, Sungbin; KR
정왕모 JUNG, Wang Mo; KR
Agent:
유미특허법인 YOU ME PATENT AND LAW FIRM; 서울시 강남구 테헤란로 115 115 Teheran-ro Gangnam-gu Seoul 06134, KR
Priority Data:
10-2017-012817929.09.2017KR
10-2018-010379831.08.2018KR
Title (EN) POSITIVE ELECTRODE ACTIVE MATERIAL COMPRISING LITHIUM-RICH LITHIUM MANGANESE-BASED OXIDE, AND LITHIUM TUNGSTEN COMPOUND, OR ADDITIONALLY, TUNGSTEN COMPOUND, ON LITHIUM-RICH LITHIUM MANGANESE-BASED OXIDE, AND LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE COMPRISING SAME
(FR) MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE COMPRENANT UN OXYDE À BASE DE LITHIUM-MANGANÈSE RICHE EN LITHIUM, ET COMPOSÉ DE LITHIUM-TUNGSTÈNE, OU EN OUTRE, COMPOSÉ DE TUNGSTÈNE, SUR L'OXYDE À BASE DE LITHIUM-MANGANÈSE RICHE EN LITHIUM, ET ÉLECTRODE POSITIVE DE BATTERIE SECONDAIRE AU LITHIUM LE COMPRENANT
(KO) 리튬 과잉의 리튬 망간계 산화물 및 리튬 과잉의 리튬 망간계 산화물상에 리튬 텅스텐 화합물, 또는 추가적으로 텅스텐 화합물을 더 포함하는 양극 활물질 및 이를 포함하는 리튬 이차전지용 양극
Abstract:
(EN) The present invention provides a positive electrode active material and a production method therefor, the positive electrode active material comprising a lithium-rich lithium manganese-based oxide represented by chemical formula (1): Li1+aNixCoyMnzMvO2-bAb (1). Here, 0
(FR) La présente invention concerne un matériau actif d'électrode positive et son procédé de production, le matériau actif d'électrode positive comprenant un oxyde à base de lithium-manganèse riche en lithium représenté par la formule chimique (1) : Li1+aNixCoyMnzMvO2-bAb (1). Dans ladite formule,0
(KO) 본 발명은 리튬 과잉의 리튬 망간계 산화물을 포함하는 양극 활물질로서, 상기 리튬 과잉의 리튬 망간계 산화물은 하기 화학식 (1)로 표시되고, Li1+aNixCoyMnzMvO2-bAb (1) 여기서, 0
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)