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1. (WO2017094396) SECONDARY CELL, CELL PACK, ELECTRIC VEHICLE, POWER STORAGE SYSTEM, ELECTRIC TOOL, AND ELECTRONIC DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/094396 International Application No.: PCT/JP2016/081546
Publication Date: 08.06.2017 International Filing Date: 25.10.2016
IPC:
H01M 10/0565 (2010.01) ,H01M 10/052 (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
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
Applicants:
株式会社村田製作所 MURATA MANUFACTURING CO., LTD. [JP/JP]; 京都府長岡京市東神足一丁目10番1号 10-1, Higashikotari 1-chome, Nagaokakyo-shi, Kyoto 6178555, JP
Inventors:
杉田 修平 SUGITA, Shuhei; JP
窪田 忠彦 KUBOTA, Tadahiko; JP
Agent:
特許業務法人つばさ国際特許事務所 TSUBASA PATENT PROFESSIONAL CORPORATION; 東京都新宿区新宿1丁目15番9号さわだビル3階 3F, Sawada Building, 15-9, Shinjuku 1-chome, Shinjuku-ku, Tokyo 1600022, JP
Priority Data:
2015-23766504.12.2015JP
Title (EN) SECONDARY CELL, CELL PACK, ELECTRIC VEHICLE, POWER STORAGE SYSTEM, ELECTRIC TOOL, AND ELECTRONIC DEVICE
(FR) PILE RECHARGEABLE, BLOC-PILES, VÉHICULE ÉLECTRIQUE, SYSTÈME DE STOCKAGE D'ÉLECTRICITÉ, OUTIL ÉLECTRIQUE ET DISPOSITIF ÉLECTRONIQUE
(JA) 二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
Abstract:
(EN) A secondary cell is provided with a positive electrode, a negative electrode, and an electrolyte layer. The electrolyte layer includes an electrolyte solution, a polymer compound that includes a copolymer containing as components vinylidene fluoride and hexafluoropropylene, and a plurality of inorganic particles. The ratio W2/W1 of the weight W2 of the electrolyte solution to the weight W1 of the polymer compound is 2.5-50.
(FR) La présente invention porte sur une pile rechargeable comportant une électrode positive, une électrode négative et une couche d'électrolyte. La couche d'électrolyte comprend une solution électrolytique, un composé polymère qui comprend un copolymère contenant comme constituants du fluorure de vinylidène et de l'hexafluoropropylène, et une pluralité de particules inorganiques. Le rapport W2/W1 du poids W2 de la solution électrolytique au poids W1 du composé polymère est compris entre 2,5 et 50.
(JA) 二次電池は、正極と、負極と、電解質層とを備える。電解質層は、電解液と、フッ化ビニリデンおよびヘキサフルオロプロピレンを成分として含む共重合体を含む高分子化合物と、複数の無機粒子とを含む。高分子化合物の重量W1に対する電解液の重量W2の比W2/W1は、2.5~50である。
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108370064US20180277897