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1. (WO2018007606) HIGH-CAPACITY METAL-ION ELECTROCHEMICAL ACCUMULATOR THE FLEXIBILITY OF WHICH ALLOWS GREAT CONFORMABILITY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/007606 International Application No.: PCT/EP2017/067133
Publication Date: 11.01.2018 International Filing Date: 07.07.2017
IPC:
H01M 2/26 (2006.01) ,H01M 4/70 (2006.01) ,H01M 10/04 (2006.01) ,H01M 10/052 (2010.01) ,H01M 10/0585 (2010.01) ,H01M 10/0525 (2010.01) ,H01M 4/13 (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
20
Current-conducting connections for cells
22
Fixed connections, i.e. not intended for disconnection
26
Electrode connections
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
64
Carriers or collectors
70
characterised by shape or form
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
04
Construction or manufacture in general
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
058
Construction or manufacture
0585
of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
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
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
Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES[FR/FR]; 25 rue Leblanc Bâtiment Le Ponant D 75015 PARIS, FR
Inventors: SALOMON, Jérémie; FR
PERRAUD, Nicolas; FR
NICOLAS, Karst; FR
Agent: CABINET NONY; 11 rue Saint-Georges 75009 PARIS, FR
Priority Data:
165653707.07.2016FR
Title (EN) HIGH-CAPACITY METAL-ION ELECTROCHEMICAL ACCUMULATOR THE FLEXIBILITY OF WHICH ALLOWS GREAT CONFORMABILITY
(FR) ACCUMULATEUR ELECTROCHIMIQUE METAL-ION, A CAPACITE ELEVEE ET DONT LA SOUPLESSE PERMET UNE GRANDE CONFORMABILITE
Abstract:
(EN) The present invention relates to a new metal-ion electrochemical accumulator architecture (A) with zones devoid of electrode materials that are rigid in themselves and preferably also devoid of the material of the separator. These zones are flexible and thus define lines for folding the accumulator, which allow a high accumulator flexibility via elastic deformation of the flexible packaging, of the current-collecting substrates and where appropriate of the separator and this in a plurality of possible configurations from a given basic geometry.
(FR) La présente invention concerne une nouvelle architecture d'accumulateur électrochimique (A) métal-ion, avec des zones dépourvues de matériaux d'électrode rigides en eux-mêmes et de préférence également dépourvues de matériau du séparateur. Ces zones sont flexibles et définissent ainsi des lignes de pliage de l'accumulateur, qui permettent une flexibilité importante de l'accumulateur par déformation élastique de l'emballage souple, des substrats collecteurs de courant et le cas échéant du séparateur et ce selon plusieurs configurations possibles à partir d'une même géométrie de base.
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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 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)