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1. (WO2017032940) LITHIUM-ION GEL BATTERY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/032940 International Application No.: PCT/FR2016/052064
Publication Date: 02.03.2017 International Filing Date: 11.08.2016
IPC:
H01M 4/13 (2010.01) ,H01M 10/0525 (2010.01) ,H01M 10/0565 (2010.01) ,H01M 4/139 (2010.01) ,H01M 4/62 (2006.01) ,H01M 4/02 (2006.01) ,H01M 4/1391 (2010.01) ,H01M 4/1397 (2010.01) ,H01M 4/485 (2010.01) ,H01M 4/505 (2010.01) ,H01M 4/525 (2010.01) ,H01M 4/58 (2010.01)
H ELECTRICITY
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BASIC ELECTRIC ELEMENTS
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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
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
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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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
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Electrodes
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Electrodes composed of, or comprising, active material
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Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
139
Processes of manufacture
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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Electrodes composed of, or comprising, active material
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Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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Electrodes composed of, or comprising, active material
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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Electrodes
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Electrodes composed of, or comprising, active material
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Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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Processes of manufacture
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of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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Electrodes composed of, or comprising, active material
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Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
139
Processes of manufacture
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of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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Electrodes
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Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
48
of inorganic oxides or hydroxides
485
of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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Electrodes composed of, or comprising, active material
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Selection of substances as active materials, active masses, active liquids
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of inorganic oxides or hydroxides
50
of manganese
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of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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Electrodes composed of, or comprising, active material
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Selection of substances as active materials, active masses, active liquids
48
of inorganic oxides or hydroxides
52
of nickel, cobalt or iron
525
of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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Electrodes
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Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
58
of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
Applicants:
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES [FR/FR]; 25 Rue Leblanc Bâtiment "Le Ponant D" 75015 Paris, FR
Inventors:
SOLAN, Sébastien; FR
BOUTAFA, Laura; FR
PICARD, Lionel; FR
RAVACHOL, Angèle; FR
Agent:
VUILLERMOZ, Bruno; FR
PALIX, Stéphane; FR
DENJEAN, Eric; FR
BUCHET, Anne; FR
THIVILLIER, Patrick; FR
Priority Data:
155789625.08.2015FR
Title (EN) LITHIUM-ION GEL BATTERY
(FR) BATTERIE AU LITHIUM-ION GELIFIEE
Abstract:
(EN) The present invention relates to a lithium-ion battery which comprises: a positive electrode comprising a positive electrode active material, and advantageously a lithium salt; an electrolyte comprising a lithium salt; and a negative electrode comprising a negative electrode active material, and advantageously a lithium salt. In this battery, all three of the positive electrode, the negative electrode and the electrolyte are provided in gel form, and all three include a polymer and a dinitrile compound with formula N≡C-R-C≡N; R being a hydrocarbon grouping CnH2n, n being an integer between 1 and 2; and the weight ratio of the dinitrile compound to the polymer being 60/40 to 90/10.
(FR) La présente invention concerne une batterie lithium-ion comprenant : une électrode positive comprenant un matériau actif d'électrode positive, et avantageusement un sel de lithium; un électrolyte comprenant un sel de lithium; une électrode négative comprenant un matériau actif d'électrode négative, et avantageusement un sel de lithium. Dans cette batterie, l'électrode positive, l'électrode négative et l'électrolyte se présentent tous les trois sous la forme de gels, et comprennent tous les trois un polymère et un composé dinitrile de formule N≡C-R-C≡N; R étant un groupement hydrocarboné CnH2n, n étant un nombre entier entre 1 et 2; le rapport massique composé dinitrile/polymère étant compris entre 60/40 et 90/10.
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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, 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, KN, KP, KR, 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)