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1. (WO2019041057) MANGANESE SPINEL DOPED WITH MAGNESIUM, CATHODE MATERIAL COMPRISING SAME, METHOD FOR PREPARING SAME AND LITHIUM ION BATTERY COMPRISING SAME
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Pub. No.: WO/2019/041057 International Application No.: PCT/CL2018/050076
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
IPC:
H01M 4/36 (2006.01) ,H01M 4/505 (2010.01) ,H01M 10/052 (2010.01) ,H01M 10/0525 (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
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
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
052
Li-accumulators
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
0525
Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
Applicants:
UNIVERSIDAD DE ANTOFAGASTA [CL/CL]; Angamos #601 Antofagasta, CL
Inventors:
GRAGEDA ZEGARRA, Mario Sandro; CL
LLUSCO QUISPE, Aleksei Windsor; CL
USHAK DE GRAGEDA, Svetlana Nikolaevna; CL
Agent:
ESTUDIO FEDERICO VILLASECA Y CIA; ALONSO DE CORDOVA 5151, PISO 8 SANTIAGO, 7560873, CL
Priority Data:
2221-201701.09.2017CL
Title (EN) MANGANESE SPINEL DOPED WITH MAGNESIUM, CATHODE MATERIAL COMPRISING SAME, METHOD FOR PREPARING SAME AND LITHIUM ION BATTERY COMPRISING SAME
(FR) SPINELLE DE MANGANÈSE DOPÉE AU MAGNÉSIUM, MATÉRIAU CATHODIQUE LA COMPRENANT, PROCÉDÉ DE PRÉPARATION ET BATTERIE LITHIUM-ION LA COMPRENANT
(ES) ESPINELA DE MANGANESO DOPADA CON MAGNESIO, MATERIAL CATÓDICO QUE LA COMPRENDE, MÉTODO DE PREPARACIÓN, Y BATERIA DE ION LITIO QUE LA COMPRENDE
Abstract:
(EN) The present invention relates to the field of technologies for powering portable electronics, electrical tools, hybrid and electric vehicles and storage systems for renewable energy sources. Specifically, the invention relates to lithium ion batteries, more specifically to an active compound useful for manufacturing the cathodes in said lithium ion batteries. Even more specifically, the present invention relates to a manganese spinel doped with magnesium, a cathodic material comprising same, the method for preparing the material and lithium ion batteries comprising same.
(FR) La présente invention concerne le domaine des technologies permettant d'alimenter des systèmes électroniques portables, des outils électriques, des véhicules hybrides et électriques, ainsi que des systèmes de stockage d'énergie issue de sources renouvelables. L'invention concerne notamment des batteries lithium-ion et, plus particulièrement, un composé actif utile pour la fabrication de cathodes dans ces batteries lithium-ion. De manière encore plus particulière, l'invention concerne une spinelle de manganèse dopée au magnésium, un matériau cathodique la comprenant, un procédé de préparation, dans des batteries lithium-ion la comprenant
(ES) La presente invención se refiere al campo de las tecnologías para energizar electrónicos portátiles, herramientas eléctricas, vehículos híbridos y eléctricos, y sistemas de almacenamiento de energía de fuentes renovables. En particular, la invención se refiere a baterías de ion litio, y más específicamente, a un compuesto activo útil para la fabricación de cátodos en dichas baterías de ion litio. Aún más en particular, la presente invención se refiere a una espinela de manganeso dopada con magnesio, material catódico que la comprende, método de preparación, en baterías de ion litio que la comprende.
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: Spanish (ES)
Filing Language: Spanish (ES)