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1. (WO2017130918) NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR PRODUCING A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/130918 International Application No.: PCT/JP2017/002188
Publication Date: 03.08.2017 International Filing Date: 23.01.2017
IPC:
H01M 4/133 (2010.01) ,H01M 4/1393 (2010.01) ,H01M 4/587 (2010.01) ,H01M 4/62 (2006.01)
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
133
Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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
139
Processes of manufacture
1393
of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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
583
Carbonaceous material, e.g. graphite-intercalation compounds or CFx
587
for inserting or intercalating light metals
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
Applicants:
株式会社GSユアサ GS YUASA INTERNATIONAL LTD. [JP/JP]; 京都府京都市南区吉祥院西ノ庄猪之馬場町1番地 1, Inobaba-cho, Nishinosho, Kisshoin, Minami-ku, Kyoto-shi, Kyoto 6018520, JP
Inventors:
加古 美紀 KAKO, Miki; JP
降矢 博 FURIYA, Hiro; JP
青木 寿之 AOKI, Toshiyuki; JP
遠藤 裕章 ENDO, Hiroaki; JP
千澤 卓 CHIZAWA, Suguru; JP
Priority Data:
2016-01669929.01.2016JP
Title (EN) NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR PRODUCING A NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
(FR) BATTERIE SECONDAIRE À ÉLECTROLYTE NON AQUEUX ET PROCÉDÉ DE PRODUCTION D’UNE BATTERIE SECONDAIRE À ÉLECTROLYTE NON AQUEUX
(JA) 非水電解質二次電池及び非水電解質二次電池の製造方法
Abstract:
(EN) The purpose of the present invention is to provide a nonaqueous electrolyte secondary battery that yields excellent input/output characteristics in low-temperature environments, and a method of manufacturing said secondary battery. This nonaqueous electrolyte secondary battery is provided with a negative electrode having a negative-electrode mixture layer, and is characterized in that the negative-electrode mixture layer contains carbonaceous particles and carboxymethylcellulose sodium salt, the average particle diameter of the carbonaceous particles being 7 µm or less.
(FR) L’objectif de la présente invention est de fournir une batterie secondaire à électrolyte non aqueux qui présente d’excellentes caractéristiques d’entrée/sortie dans des environnements à basse température, et un procédé de fabrication de ladite batterie secondaire. Cette batterie secondaire à électrolyte non aqueux est pourvue d’une électrode négative comportant une couche de mélange d’électrode négative, et est caractérisée en ce que la couche de mélange d’électrode négative contient des particules carbonées et un sel de sodium de carboxyméthylcellulose, le diamètre de particule moyen des particules carbonées étant de 7 µm ou moins.
(JA) 低温環境下において高い入出力特性が得られる非水電解質二次電池及びその製造方法の提供を目的とする。本発明の非水電解質二次電池は、負極合剤層を有する負極を備える非水電解質二次電池であって、前記負極合剤層は、炭素質粒子及びカルボキシメチルセルロースナトリウム塩を含有し、前記炭素質粒子の平均粒子径は、7μm以下であることを特徴とする。
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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, 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 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)