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1. (WO2019044166) BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODES, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODES, NON-AQUEOUS SECONDARY BATTERY ELECTRODE, AND NON-AQUEOUS SECONDARY BATTERY
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Pub. No.: WO/2019/044166 International Application No.: PCT/JP2018/025456
Publication Date: 07.03.2019 International Filing Date: 05.07.2018
IPC:
H01M 4/62 (2006.01) ,H01M 4/139 (2010.01) ,H01M 10/0566 (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
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
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
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
Applicants:
日本ゼオン株式会社 ZEON CORPORATION [JP/JP]; 東京都千代田区丸の内一丁目6番2号 6-2, Marunouchi 1-chome, Chiyoda-ku Tokyo 1008246, JP
Inventors:
石井 秀岳 ISHII Hidetake; JP
山本 徳一 YAMAMOTO Norikazu; JP
松尾 祐作 MATSUO Yusaku; JP
Agent:
杉村 憲司 SUGIMURA Kenji; JP
Priority Data:
2017-16572330.08.2017JP
Title (EN) BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODES, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODES, NON-AQUEOUS SECONDARY BATTERY ELECTRODE, AND NON-AQUEOUS SECONDARY BATTERY
(FR) COMPOSITION DE LIANT POUR ÉLECTRODES DE BATTERIE SECONDAIRE NON AQUEUSE, COMPOSITION DE SUSPENSION POUR ÉLECTRODES DE BATTERIE SECONDAIRE NON AQUEUSE, ÉLECTRODE DE BATTERIE SECONDAIRE NON AQUEUSE ET BATTERIE SECONDAIRE NON AQUEUSE
(JA) 非水系二次電池電極用バインダー組成物、非水系二次電池電極用スラリー組成物、非水系二次電池用電極、および非水系二次電池
Abstract:
(EN) Provided is a binder composition for non-aqueous secondary battery electrodes, with which a non-aqueous secondary battery electrode for allowing a non-aqueous secondary battery to exhibit excellent low-temperature cycle characteristics and excellent low-temperature output characteristics can be formed. The binder composition for non-aqueous secondary battery electrodes according to the present invention comprises a polymer and a solvent, wherein the polymer is a block copolymer containing an aromatic vinyl monomer unit and an aliphatic conjugated diene monomer unit having five or more carbon atoms, and the elution amount of the polymer in an electrolyte solution is 1-20 mass%.
(FR) L'invention concerne une composition de liant pour électrodes de batterie secondaire non aqueuse, permettant de former une électrode de batterie secondaire non aqueuse permettant à une batterie secondaire non aqueuse de présenter d'excellentes caractéristiques de cycle à basse température et d'excellentes caractéristiques de sortie à basse température. La composition de liant pour électrodes de batterie secondaire non aqueuse selon la présente invention comprend un polymère et un solvant, le polymère étant un copolymère séquencé contenant une unité de monomère vinylique aromatique et une unité de monomère diène conjugué aliphatique ayant au moins cinq atomes de carbone, et la quantité d'élution du polymère dans une solution électrolytique étant de 1 à 20 % en masse.
(JA) 非水系二次電池に優れた低温サイクル特性および低温出力特性を発揮させることができる非水系二次電池用電極を形成可能な非水系二次電池電極用バインダー組成物を提供する。本発明の非水系二次電池電極用バインダー組成物は、重合体および溶媒を含む非水系二次電池電極用バインダー組成物であって、前記重合体が、芳香族ビニル単量体単位および炭素数5以上の脂肪族共役ジエン単量体単位を含むブロック共重合体であり、前記重合体の電解液に対する溶出量が、1質量%以上20質量%以下である。
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: Japanese (JA)
Filing Language: Japanese (JA)