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1. (WO2015115699) CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREFOR AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/115699    International Application No.:    PCT/KR2014/002355
Publication Date: 06.08.2015 International Filing Date: 20.03.2014
IPC:
H01M 4/46 (2006.01), H01M 4/48 (2010.01), H01M 10/052 (2010.01)
Applicants: L&F CO., LTD. [KR/KR]; 120, Dalseo-daero 91-gil Dalseo-gu Daegu 42712 (KR)
Inventors: CHOI, Su An; (KR).
LEE, Seung Won; (KR).
JEON, Sang Hoon; (KR).
CHOI, Chang Min; (KR).
KWON, Su Youn; (KR).
GU, Jeong A; (KR).
JEONG, Bong Jun; (KR)
Agent: YOU ME PATENT AND LAW FIRM; 115 Teheran-ro Gangnam-gu Seoul 135-912 (KR)
Priority Data:
10-2014-0011607 29.01.2014 KR
Title (EN) CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREFOR AND LITHIUM SECONDARY BATTERY COMPRISING SAME
(FR) MATÉRIAU ACTIF DE CATHODE POUR BATTERIE SECONDAIRE AU LITHIUM, SON PROCÉDÉ DE FABRICATION, ET BATTERIE SECONDAIRE AU LITHIUM LE COMPRENANT
(KO) 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
Abstract: front page image
(EN)A cathode active material for a lithium secondary battery, a manufacturing method therefor and a lithium secondary battery comprising the same are disclosed. The cathode active material for a lithium secondary battery, according to one embodiment of the present invention, comprises a compound capable of reversibly intercalating and deintercalating lithium, wherein the compound comprises a core part and a coating layer, the core part is doped with M, and the coating layer comprises Al and B (M is Zr, Ti, Mg, Ca, V, Zn, Mo, Ni, Co, Mn or a combination thereof).
(FR)L'invention concerne un matériau actif de cathode pour une batterie secondaire au lithium, son procédé de fabrication associé et une batterie secondaire au lithium comprenant ledit matériau actif de cathode. Le matériau actif de cathode pour une batterie secondaire au lithium, selon un mode de réalisation de la présente invention, comprend un composé pouvant insérer et désinsérer le lithium de façon réversible, le composé comprenant une partie noyau et une couche de revêtement, la partie noyau étant dopée avec M, et la couche de revêtement comprenant de l'Al et B (M étant Zr, Ti, Mg, Ca, V, Zn, Mo, Ni, Co, Mn ou une combinaison de ces derniers).
(KO)리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지가 개시된다. 본 발명의 일 구현예에 따른 리튬 이차 전지용 양극 활물질은 리튬의 가역적인 인터칼레이션 및 디인터칼레이션이 가능한 화합물을 포함하고, 상기 화합물은 코어부와 코팅층으로 이루어져 있으며, 상기 코어부는 M으로 도핑되어 있고, 상기 코팅층은 Al 및 B를 포함하는 것인, 리튬 이차 전지용 양극 활물질을 제공한다. (상기 M은 Zr, Ti, Mg, Ca, V, Zn, Mo, Ni, Co, Mn 또는 이들의 조합이다.)
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, KZ, LA, LC, LK, LR, LS, LT, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)