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1. (WO2019065909) BINDER COMPOSITION FOR SECONDARY BATTERY, SLURRY COMPOSITION FOR SECONDARY BATTERY, FUNCTIONAL LAYER FOR SECONDARY BATTERY, ELECTRODE LAYER FOR SECONDARY BATTERY, AND SECONDARY BATTERY
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Pub. No.: WO/2019/065909 International Application No.: PCT/JP2018/036116
Publication Date: 04.04.2019 International Filing Date: 27.09.2018
IPC:
H01M 4/62 (2006.01) ,C08F 220/06 (2006.01) ,C08F 220/56 (2006.01) ,C08L 33/00 (2006.01) ,C08L 51/04 (2006.01) ,H01M 2/16 (2006.01) ,H01M 4/13 (2010.01) ,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
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02
Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
04
Acids; Metals salts or ammonium salts thereof
06
Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
220
Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02
Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
52
Amides or imides
54
Amides
56
Acrylamide; Methacrylamide
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Compositions of derivatives of such polymers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
51
Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
04
grafted on to rubbers
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
14
Separators; Membranes; Diaphragms; Spacing elements
16
characterised by the material
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
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:
足立 祐輔 ADACHI Yusuke; JP
園部 健矢 SONOBE Kenya; JP
一色 康博 ISSHIKI Yasuhiro; JP
増田 愛 MASUDA Ai; JP
Agent:
杉村 憲司 SUGIMURA Kenji; JP
Priority Data:
2017-18883528.09.2017JP
Title (EN) BINDER COMPOSITION FOR SECONDARY BATTERY, SLURRY COMPOSITION FOR SECONDARY BATTERY, FUNCTIONAL LAYER FOR SECONDARY BATTERY, ELECTRODE LAYER FOR SECONDARY BATTERY, AND SECONDARY BATTERY
(FR) COMPOSITION DE LIANT POUR BATTERIE SECONDAIRE, COMPOSITION DE BOUILLIE POUR BATTERIE SECONDAIRE, COUCHE FONCTIONNELLE POUR BATTERIE SECONDAIRE, COUCHE D’ÉLECTRODE POUR BATTERIE SECONDAIRE ET BATTERIE SECONDAIRE
(JA) 二次電池用バインダー組成物、二次電池用スラリー組成物、二次電池用機能層、二次電池用電極層および二次電池
Abstract:
(EN) Provided is a binder composition for a secondary battery, from which it is possible to prepare a low-foaming slurry composition for a secondary battery and which can improve the handling properties of a functional layer or electrode layer formed using the prepared slurry composition for a secondary battery. This binder composition for a secondary battery contains a polymer A and a solvent, the polymer A contains amide group-containing monomer units and carboxylic acid ester-containing monomer units having a C2-9 alkyl chain, and the content of carboxylic acid ester-containing units in the polymer A is 12-28 mass%.
(FR) L'invention concerne une composition de liant pour une batterie secondaire, à partir de laquelle il est possible de préparer une composition de bouillie faiblement moussante pour une batterie secondaire et qui peut améliorer les propriétés de manipulation d'une couche fonctionnelle ou d'une couche d'électrode formée à l'aide de la composition de bouillie préparée pour une batterie secondaire. Cette composition de liant pour une batterie secondaire contient un polymère A et un solvant, le polymère A contient des unités monomères contenant un groupe amide et des unités monomères contenant un ester d'acide carboxylique ayant une chaîne alkyle en C2-9, et la teneur en unités contenant un ester d'acide carboxylique dans le polymère A est de 12 à 28 % en masse.
(JA) 泡立ちの少ない二次電池用スラリー組成物を調製することができると共に、調製した二次電池用スラリー組成物を用いて形成した機能層または電極層のハンドリング性を向上させることができる二次電池用バインダー組成物を提供する。本発明の二次電池用バインダー組成物は、重合体Aおよび溶媒を含む二次電池用バインダー組成物であって、前記重合体Aが、アミド基含有単量体単位および炭素数2以上9以下のアルキル鎖を有するカルボン酸エステル含有単量体単位を含み、前記重合体A中におけるカルボン酸エステル含有単量体単位の含有量が、12質量%以上28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)