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1. (WO2019044770) POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, BATTERY, BATTERY PACK, ELECTRONIC DEVICE, ELECTRIC VEHICLE, POWER STORAGE DEVICE, AND ELECTRIC POWER SYSTEM
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Pub. No.: WO/2019/044770 International Application No.: PCT/JP2018/031587
Publication Date: 07.03.2019 International Filing Date: 27.08.2018
IPC:
H01M 4/525 (2010.01) ,C01G 51/00 (2006.01) ,C01G 53/00 (2006.01) ,H01M 2/10 (2006.01) ,H01M 4/36 (2006.01) ,H01M 4/485 (2010.01) ,H01M 4/505 (2010.01)
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
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
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
51
Compounds of cobalt
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
53
Compounds of nickel
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
10
Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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
485
of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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
Applicants:
株式会社村田製作所 MURATA MANUFACTURING CO., LTD. [JP/JP]; 京都府長岡京市東神足1丁目10番1号 10-1, Higashikotari 1-chome, Nagaokakyo-shi, Kyoto 6178555, JP
Inventors:
柳原 明日輝 YANAGIHARA, Asuki; JP
細谷 洋介 HOSOYA, Yosuke; JP
庭田 祐樹 NIAWATA, Yuki; JP
ゲホロット ラヴィ GEHLOT, Ravi; JP
Agent:
杉浦 正知 SUGIURA, Masatomo; JP
杉浦 拓真 SUGIURA, Takuma; JP
Priority Data:
2017-16625530.08.2017JP
Title (EN) POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, BATTERY, BATTERY PACK, ELECTRONIC DEVICE, ELECTRIC VEHICLE, POWER STORAGE DEVICE, AND ELECTRIC POWER SYSTEM
(FR) MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE, ÉLECTRODE POSITIVE, BATTERIE, BLOC-BATTERIE, DISPOSITIF ÉLECTRONIQUE, VÉHICULE ÉLECTRIQUE, DISPOSITIF DE STOCKAGE D'ÉNERGIE ET SYSTÈME D'ALIMENTATION ÉLECTRIQUE
(JA) 正極活物質、正極、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
Abstract:
(EN) This positive electrode active material comprises a composite particle powder in which a lithium transition metal complex oxide, which has a layered rock salt structure, and a spinel phase are composited, wherein the spinel phase comprises an oxide, which contains lithium and at least one element X1 from among magnesium, aluminum, titanium, manganese, yttrium, zirconium, molybdenum, and tungsten, and the lithium transition metal complex oxide contains nickel or cobalt as a main component and comprises at least one element X1.
(FR) L'invention concerne un matériau actif d'électrode positive comprenant une poudre de particules composites dans laquelle un oxyde complexe de métal de transition de lithium, qui a une structure de sel gemme stratifiée, et une phase spinelle sont composés, la phase spinelle comprenant un oxyde, qui contient du lithium et au moins un élément X1 parmi le magnésium, l'aluminium, le titane, le manganèse, l'yttrium, le zirconium, le molybdène, et du tungstène, et l'oxyde complexe de métal de transition de lithium contient du nickel ou du cobalt en tant que composant principal et comprend au moins un élément X1.
(JA) 正極活物質は、層状岩塩構造を有するリチウム遷移金属複合酸化物と、スピネル相とが複合された複合粒子の粉末を含み、スピネル相は、リチウムと、マグネシウム、アルミニウム、チタン、マンガン、イットリウム、ジルコニウム、モリブデンおよびタングステンのうちの少なくとも1種の元素X1とを含有する酸化物を含み、リチウム遷移金属複合酸化物は、ニッケルまたはコバルトを主体とし、少なくとも1種の元素X1を含む。
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, KR, 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: Japanese (JA)
Filing Language: Japanese (JA)