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1. (WO2017198795) NOVEL SILICON-ENRICHED COMPOSITE MATERIAL, PRODUCTION METHOD THEREOF AND USE OF SAID MATERIAL AS AN ELECTRODE
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Pub. No.: WO/2017/198795 International Application No.: PCT/EP2017/062046
Publication Date: 23.11.2017 International Filing Date: 18.05.2017
IPC:
C22C 30/00 (2006.01) ,C22C 13/00 (2006.01) ,C22C 14/00 (2006.01) ,C22C 19/03 (2006.01) ,H01M 4/134 (2010.01) ,H01M 4/1395 (2010.01)
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
30
Alloys containing less than 50% by weight of each constituent
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
13
Alloys based on tin
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
14
Alloys based on titanium
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
19
Alloys based on nickel or cobalt
03
based on nickel
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
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:
CENTRE NATIONAL D'ETUDES SPATIALES [FR/FR]; 2, place Maurice Quentin 75001 PARIS, FR
SAFT [FR/FR]; 12, rue Sadi Carbot 93170 BAGNOLET, FR
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE [FR/FR]; 3, rue Michel Ange 75016 PARIS, FR
UNIVERSITÉ DE MONTPELLIER [FR/FR]; 163, rue Auguste Broussonnet 34090 MONTPELLIER, FR
Inventors:
JORDY, Christian; FR
FISCHER, Florent; FR
CUEVAS, Fermin; FR
LADAM, Alix; FR
ALDON, Laurent; FR
LIPPENS, Pierre-Emmanuel; FR
BIBENT, Nicolas; FR
OLIVIER-FOURCADE, Josette; FR
JUMAS, Jean-Claude; FR
Agent:
CABINET GERMAIN & MAUREAU; FR
Priority Data:
165448419.05.2016FR
Title (EN) NOVEL SILICON-ENRICHED COMPOSITE MATERIAL, PRODUCTION METHOD THEREOF AND USE OF SAID MATERIAL AS AN ELECTRODE
(FR) NOUVEAU MATERIAU COMPOSITE ENRICHI EN SILICIUM, SON PROCEDE DE FABRICATION ET SON UTILISATION A TITRE D'ELECTRODE
Abstract:
(EN) The present invention relates to novel composite materials enriched with silicon dispersed in matrices comprising Ni, Ti and Si and/or Sn, optionally passivated. The invention also relates to the method for producing said materials and to the use of same as electrodes. The invention further relates to the aforementioned matrices and the synthesis thereof.
(FR) La présente invention concerne de nouveaux matériaux composites enrichis en silicium dispersé dans des matrices à base de Ni, Ti et Si et/ou Sn, éventuellement passivés, leur procédé de préparation et leur utilisation à titre d'électrode. L'invention concerne également les dites matrices et leur synthèse.
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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, 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: French (FR)
Filing Language: French (FR)