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1. (WO2018101806) NICKEL ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, METHOD FOR PRODUCING NICKEL ACTIVE MATERIAL PRECURSOR, NICKEL ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY PRODUCED BY METHOD, AND LITHIUM SECONDARY BATTERY HAVING CATHODE CONTAINING NICKEL ACTIVE MATERIAL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/101806 International Application No.: PCT/KR2017/014094
Publication Date: 07.06.2018 International Filing Date: 04.12.2017
IPC:
H01M 4/36 (2006.01) ,H01M 4/525 (2010.01) ,H01M 4/505 (2010.01) ,C01G 53/04 (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
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
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
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
53
Compounds of nickel
04
Oxides; Hydroxides
Applicants:
삼성에스디아이주식회사 SAMSUNG SDI CO., LTD. [KR/KR]; 경기도 용인시 기흥구 공세로 150-20 150-20 Gongse-ro, Giheung-gu Yongin-si Gyeonggi-do 17084, KR
Inventors:
윤필상 YUN, Pil Sang; KR
김진화 KIM, Jin Hwa; KR
김현범 KIM, Hyun Beom; KR
심재현 SHIM, Jae Hyun; KR
양우영 YANG, Woo Young; KR
Agent:
리앤목특허법인 Y.P.LEE, MOCK & PARTNERS; 서울시 강남구 언주로 30길 13 대림아크로텔 12층 12F Daerim Acrotel 13 Eonju-ro 30-gil Gangnam-gu Seoul 06292, KR
Priority Data:
10-2016-016389502.12.2016KR
Title (EN) NICKEL ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, METHOD FOR PRODUCING NICKEL ACTIVE MATERIAL PRECURSOR, NICKEL ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY PRODUCED BY METHOD, AND LITHIUM SECONDARY BATTERY HAVING CATHODE CONTAINING NICKEL ACTIVE MATERIAL
(FR) PRÉCURSEUR DE MATÉRIAU ACTIF DE NICKEL POUR BATTERIE SECONDAIRE AU LITHIUM, PROCÉDÉ DE PRODUCTION DE PRÉCURSEUR DE MATÉRIAU ACTIF DE NICKEL, MATÉRIAU ACTIF DE NICKEL POUR BATTERIE SECONDAIRE AU LITHIUM PRODUIT PAR LE PROCÉDÉ, ET BATTERIE SECONDAIRE AU LITHIUM AYANT UNE CATHODE CONTENANT UN MATÉRIAU ACTIF DE NICKEL
(KO) 리튬이차전지용 니켈계 활물질 전구체, 그 제조방법, 이로부터 형성된 리튬이차전지용 니켈계 활물질 및 이를 포함하는 양극을 함유한 리튬이차전지
Abstract:
(EN) Disclosed are a nickel active material precursor for a lithium secondary battery, a method for producing the nickel active material precursor, nickel active material for a lithium secondary battery produced by the method, and a lithium secondary battery having a cathode containing the nickel active material, the nickel active material precursor comprising a core, a middle layer arranged on the core, and a shell arranged on the middle layer, wherein the porosities of the core, middle layer and shell sequentially decrease, and the middle layer and shell have a radial arrangement structure.
(FR) L'invention concerne un précurseur de matériau actif de nickel pour une batterie secondaire au lithium, un procédé de production du précurseur de matériau actif de nickel, un matériau actif de nickel pour une batterie secondaire au lithium produit par le procédé, et une batterie secondaire au lithium ayant une cathode contenant le matériau actif de nickel, le précurseur de matériau actif de nickel comprenant un noyau, une couche intermédiaire disposée sur le noyau, et une enveloppe disposée sur la couche intermédiaire, les porosités du noyau, de la couche intermédiaire et de l'enveloppe diminuant séquentiellement, et la couche intermédiaire et l'enveloppe ayant une structure d'agencement radial.
(KO) 코어, 상기 코어 상에 배치된 중간층 및 상기 중간층 상에 배치된 쉘을 포함하며, 상기 코어, 중간층 및 쉘의 기공도가 순차적으로 감소되며, 상기 중간층 및 쉘은 방사형 배열 구조를 포함하는 리튬이차전지용 니켈계 활물질 전구체, 그 제조방법, 이로부터 형성된 니켈계 활물질 및 이를 포함하는 양극을 함유한 리튬이차전지가 제시된다.
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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)