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1. (WO2017069405) PRECURSOR COMPRISING MULTI-LAYERED TRANSITION METAL OXIDES FOR PRODUCING CATHODE ACTIVE MATERIAL, AND CATHODE ACTIVE MATERIAL PRODUCED USING PRECURSOR FOR LITHIUM SECONDARY BATTERY
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Pub. No.: WO/2017/069405 International Application No.: PCT/KR2016/010220
Publication Date: 27.04.2017 International Filing Date: 09.09.2016
IPC:
H01M 4/36 (2006.01) ,H01M 4/525 (2010.01) ,H01M 4/505 (2010.01) ,H01M 4/131 (2010.01) ,H01M 10/052 (2010.01) ,H01M 2/10 (2006.01)
Applicants: LG CHEM, LTD.[KR/KR]; 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336, KR
Inventors: YOU, Min Kyu; KR
SHIN, Ho Suk; KR
Agent: YOU ME PATENT AND LAW FIRM; KR
Priority Data:
10-2015-014712422.10.2015KR
Title (EN) PRECURSOR COMPRISING MULTI-LAYERED TRANSITION METAL OXIDES FOR PRODUCING CATHODE ACTIVE MATERIAL, AND CATHODE ACTIVE MATERIAL PRODUCED USING PRECURSOR FOR LITHIUM SECONDARY BATTERY
(FR) PRÉCURSEUR COMPRENANT DES OXYDES DE MÉTAL DE TRANSITION MULTICOUCHE POUR LA PRODUCTION D'UNE MATIÈRE ACTIVE DE CATHODE, ET MATIÈRE ACTIVE DE CATHODE PRODUITE À L'AIDE DU PRÉCURSEUR POUR BATTERIE SECONDAIRE AU LITHIUM
(KO) 다층 구조의 금속 산화물들을 포함하는 양극 활물질 제조용 전구체 및 이를 사용하여 제조된 리튬 이차전지용 양극 활물질
Abstract:
(EN) Provided are a precursor for producing cathode active material, and cathode active material produced using the precursor, the precursor, which is for producing cathode active material for a secondary battery, comprising: a core containing transition metal hydroxides comprising nickel (Ni) and manganese (Mn) and additionally comprising anions other than hydroxyl groups (OH), or transition metal hydroxides comprising nickel (Ni), manganese (Mn) and cobalt (Co) and additionally comprising anions other than hydroxyl groups (OH); and a shell containing transition metal hydroxides comprising cobalt (Co) and additionally comprising anions other than hydroxyl groups (OH).
(FR) L'invention concerne un précurseur pour la production d'une matière active de cathode, et une matière active de cathode produite à l'aide du précurseur, le précurseur, qui est destiné à la production d'une matière active de cathode pour une batterie secondaire, comprenant : un cœur contenant des hydroxydes de métal de transition comprenant du nickel (Ni) et du manganèse (Mn) et comprenant, en outre, des anions autres que des groupes hydroxyle (OH), ou des hydroxydes de métal de transition comprenant du nickel (Ni), du manganèse (Mn) et du cobalt (Co) et comprenant, en outre, des anions autres que des groupes hydroxyle (OH); et une coque contenant des hydroxydes de métal de transition comprenant du cobalt (Co) et comprenant, en outre, des anions autres que des groupes hydroxyle (OH).
(KO) 본 발명은, 이차전지용 양극 활물질을 제조하기 위한 전구체로서, 니켈(Ni) 및 망간(Mn)과 수산기(OH) 이외의 음이온을 추가로 포함하고 있는 전이금속 수산화물, 또는 니켈(Ni), 망간(Mn) 및 코발트(Co)과 수산기(OH) 이외의 음이온을 추가로 포함하고 있는 전이금속 수산화물로 이루어진 코어(core); 및 코발트(Co)과 수산기(OH) 이외의 음이온을 추가로 포함하고 있는 전이금속 수산화물로 이루어진 쉘(shell);을 포함하는 있는 것을 특징으로 하는 양극 활물질 제조용 전구체 및 그것을 사용하여 제조된 양극 활물질을 제공한다.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, 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)