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1. (WO2019027016) SECONDARY BATTERY
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Pub. No.: WO/2019/027016 International Application No.: PCT/JP2018/029114
Publication Date: 07.02.2019 International Filing Date: 02.08.2018
IPC:
H01M 4/13 (2010.01) ,H01M 4/38 (2006.01) ,H01M 4/62 (2006.01) ,H01M 10/0562 (2010.01) ,H01M 10/0567 (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
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
4
Electrodes
02
Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
38
of elements or alloys
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
62
Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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
0561
the electrolyte being constituted of inorganic materials only
0562
Solid materials
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
Applicants:
株式会社パワーフォー POWER IV, INC. [JP/JP]; 東京都千代田区九段南一丁目5番6号りそな九段ビル7階 7F., Resona Kudan Bldg., 5-6, Kudanminami 1-chome, Chiyoda-ku, Tokyo 1020074, JP
Inventors:
中島 潤二 NAKAJIMA, Junji; JP
藤原 祥雅 FUJIWARA, Yoshimasa; JP
出川 章理 DEGAWA, Akimichi; JP
Agent:
特許業務法人後藤特許事務所 GOTOH & PARTNERS; 東京都千代田区霞が関三丁目3番1号尚友会館 Shoyu-Kaikan, 3-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
2017-15095003.08.2017JP
Title (EN) SECONDARY BATTERY
(FR) ACCUMULATEUR
(JA) 二次電池
Abstract:
(EN) This secondary battery is provided with a first electrode (10), a second electrode (20), a separator that contains a ceramic material, and an electrolyte. The second electrode (20) contains a silicon-containing substance that has a particle diameter of 30-200 nm, a multilayer graphene, a graphite material and a binder.
(FR) La présente invention concerne un accumulateur qui comporte une première électrode (10), une deuxième électrode (20), un séparateur qui contient un matériau céramique, et un électrolyte. La deuxième électrode (20) contient une substance contenant du silicium dont le diamètre de particules est compris entre 30 et 200 nm, un graphène multicouche, un matériau de graphite et un liant.
(JA) 二次電池は、第1電極(10)と、第2電極(20)と、セラミック材料を含有するセパレータと、電解質と、を備え、第2電極(20)は、粒径が30~200nmのシリコン含有物質と、多層グラフェンと、グラファイト材料と、結着剤と、を含む。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)