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1. (WO2018224279) NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE
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Pub. No.: WO/2018/224279 International Application No.: PCT/EP2018/062911
Publication Date: 13.12.2018 International Filing Date: 17.05.2018
IPC:
H01M 2/02 (2006.01) ,H01M 4/505 (2010.01) ,H01M 4/58 (2010.01) ,H01M 10/052 (2010.01) ,H01M 10/0567 (2010.01) ,H01M 10/0569 (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
02
Cases, jackets, or wrappings
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
36
Selection of substances as active materials, active masses, active liquids
48
of inorganic oxides or hydroxides
50
of manganese
505
of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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
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
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
0567
characterised by the additives
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
0569
characterised by the solvents
Applicants:
LITHIUM ENERGY AND POWER GMBH & CO. KG [DE/DE]; Heilbronner Str. 358-360 70469 Stuttgart, DE
ROBERT BOSCH GMBH [DE/DE]; DE
GS YUASA INTERNATIONAL LTD. [JP/JP]; JP
Inventors:
NAGAMINE, Kenta; JP
KOBAYASHI, Tetsuhiro; JP
KAWASOE, Yudai; JP
Agent:
ISARPATENT - PATENT- UND RECHTSANWÄLTE BEHNISCH BARTH CHARLES HASSA PECKMANN & PARTNER MBB; DE
Priority Data:
2017-11181506.06.2017JP
Title (EN) NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE
(FR) DISPOSITIF DE STOCKAGE D'ÉNERGIE À ÉLECTROLYTE NON AQUEUX
Abstract:
(EN) Provided is a nonaqueous electrolyte energy storage device having a maximum achieved potential of a positive electrode of 4.4 V (vs. Li/Li+) or more and suppressing an increase in resistance associated with a charge-discharge cycle. One embodiment of the present invention is a nonaqueous electrolyte energy storage device including a nonaqueous electrolyte containing an aromatic compound having a silyl group, in which the maximum achieved potential of the positive electrode is 4.4 V (vs. Li/Li+) or more.
(FR) L'invention concerne un dispositif de stockage d'énergie à électrolyte non aqueux ayant un potentiel atteint maximum d'une électrode positive de 4,4 V (vs. Li/Li +) ou plus et supprimant une augmentation de la résistance associée à un cyclage. Un mode de réalisation de la présente invention est un dispositif de stockage d'énergie à électrolyte non aqueux comprenant un électrolyte non aqueux contenant un composé aromatique ayant un groupe silyle, le potentiel atteint maximum de l'électrode positive étant de 4,4 V (vs. Li/Li +) ou plus.
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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: English (EN)
Filing Language: English (EN)