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1. (WO2019033211) ELECTRODE MATERIALS IN THE FORM OF LITHIUM-BASED ALLOY AND METHODS FOR MANUFACTURING SAME
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/033211 International Application No.: PCT/CA2018/050988
Publication Date: 21.02.2019 International Filing Date: 15.08.2018
IPC:
H01M 4/134 (2010.01) ,H01M 10/052 (2010.01) ,H01M 4/1395 (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
13
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
134
Electrodes based on metals, Si or alloys
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
4
Electrodes
02
Electrodes composed of, or comprising, active material
13
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
139
Processes of manufacture
1395
of electrodes based on metals, Si or alloys
Applicants:
HYDRO-QUÉBEC [CA/CA]; 75, René-Lévesque Ouest Montréal, Québec H2Z 1A4, CA
Inventors:
ZAGHIB, Karim; CA
ARMAND, Michel; FR
BOUCHARD, Patrick; CA
VERREAULT, Serge; CA
TURCOTTE, Nancy; CA
LEBLANC, Dominic; CA
AMOUZEGAR, Kamyab; CA
Agent:
ROBIC, S.E.N.C.R.L.; 1001 Square-Victoria, Bloc E, 8e étage Montréal, Québec H2Z 2B7, CA
Priority Data:
297624115.08.2017CA
Title (EN) ELECTRODE MATERIALS IN THE FORM OF LITHIUM-BASED ALLOY AND METHODS FOR MANUFACTURING SAME
(FR) MATÉRIAUX D'ÉLECTRODE SOUS FORME D'ALLIAGE À BASE DE LITHIUM ET LEURS PROCÉDÉS DE FABRICATION
Abstract:
(EN) The technology described concerns lithium-based alloy electrode materials used for the production of anodes in lithium storage batteries and methods for obtaining same. The alloy comprises metallic lithium, a metallic component X1 chosen from among magnesium and aluminium and a metal component X2 chosen from among the alkali metals, alkaline earth metals, rare earth metals, zirconium, copper, silver, bismuth, cobalt, zinc, aluminium, silicon, tin, antimony, cadmium, mercury, lead, manganese, boron, indium, thallium, nickel, germanium, molybdenum and iron. The methods for preparing electrode materials as well as products and their uses are also described.
(FR) La technologie décrite concerne des matériaux d'électrode en alliage à base de lithium utilisé pour la production d'anode dans les accumulateurs au lithium et leurs procédés d'obtention. L'alliage comprend du lithium métallique, une composante métallique X1 choisie parmi le magnésium et l'aluminium et une composante métallique X2 choisie parmi les métaux alcalins, les métaux alcalino-terreux, les terres rares, le zirconium, le cuivre, l'argent, le bismuth, le cobalt, le zinc, l'aluminium, le silicium, l'étain, l'antimoine, le cadmium, le mercure, le plomb, le manganèse, le bore, l'indium, le thallium, le nickel, le germanium, le molybdène et le fer. Les procédés de préparation des matériaux d'électrode ainsi produits et leurs utilisations sont aussi décrits.
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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, 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 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: French (FR)
Filing Language: French (FR)