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1. (WO2012013603) INORGANIC ELECTROLYTE MEMBRANE FOR ELECTROCHEMICAL DEVICES, AND ELECTROCHEMICAL DEVICES INCLUDING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2012/013603 International Application No.: PCT/EP2011/062669
Publication Date: 02.02.2012 International Filing Date: 22.07.2011
Chapter 2 Demand Filed: 22.05.2012
IPC:
H01M 2/16 (2006.01) ,H01M 10/0565 (2010.01) ,H01M 10/052 (2010.01) ,H01M 10/0566 (2010.01) ,B01D 71/02 (2006.01) ,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
2
Constructional details, or processes of manufacture, of the non-active parts
14
Separators; Membranes; Diaphragms; Spacing elements
16
characterised by the material
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
056
characterized by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564
the electrolyte being constituted of organic materials only
0565
Polymeric materials, e.g. gel-type or solid-type
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
056
characterized by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564
the electrolyte being constituted of organic materials only
0566
Liquid materials
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
71
Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
02
Inorganic material
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:
ZANOTTI, Jean-Marc [FR/FR]; FR (UsOnly)
LAGRENE, Karine [FR/FR]; FR (UsOnly)
COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES [FR/FR]; 25, rue Leblanc Bâtiment "Le Ponant D" F-75015 Paris, FR (AllExceptUS)
Inventors:
ZANOTTI, Jean-Marc; FR
LAGRENE, Karine; FR
Agent:
AUGARDE, Eric; Brevalex 56 boulevard de l'Embouchure, B.P. 27519 F-31075 Toulouse Cedex 2, FR
Priority Data:
10 5617827.07.2010FR
Title (EN) INORGANIC ELECTROLYTE MEMBRANE FOR ELECTROCHEMICAL DEVICES, AND ELECTROCHEMICAL DEVICES INCLUDING SAME
(FR) MEMBRANE MINERALE A ELECTROLYTE POUR DISPOSITIFS ELECTROCHIMIQUES, ET DISPOSITIFS ELECTROCHIMIQUES LA COMPRENANT
Abstract:
(EN) The invention relates to an inorganic electrolyte membrane, wherein: the membrane is a porous membrane made of an electrically insulating metal or metalloid oxide including a first main surface (1) and a second main surface (2) separated by a body (3); through-pores or through-channels (4), which are open at the ends (5, 6) thereof and have a width of no greater than 100 nm, and which extend through the body (3) of the membrane and all of which are substantially parallel over the entirety of the body (3) of the membrane, connect the first main surface (1) and the second main surface (2); and an electrolyte, in particular a polymer electrolyte, is confined within the pores (4) of the membrane. The invention further relates to an electrochemical device, in particular a lithium metal or lithium-ion battery including said membrane.
(FR) Membrane minérale à électrolyte dans laquelle: -la membrane est une membrane poreuse en un oxyde de métal ou de métalloïde isolant électrique comprenant une première surface principale (1) et une deuxième surface principale (2) séparées par une épaisseur (3); -des pores ou canaux traversants (4) ouverts à leurs deux extrémités (5,6), d'une largeur inférieure ou égale à 100 nm, orientés dans le sens de l'épaisseur (3) de la membrane et tous substantiellement parallèles,sur la totalité de l'épaisseur (3) de la membrane,relient la première surface principale (1) et la deuxième surface principale (2); et -un électrolyte, notamment un électrolyte polymère est confiné dans les pores (4) de la membrane. Dispositif électrochimique notamment accumulateur Lithium métal ou Lithium-ion comprenant ladite membrane.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)