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1. WO2020004145 - BINDER COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODE, SLURRY COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODE AND METHOD FOR PRODUCING SAME, ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY

Publication Number WO/2020/004145
Publication Date 02.01.2020
International Application No. PCT/JP2019/024101
International Filing Date 18.06.2019
IPC
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
10
Esters
12
of monohydric alcohols or phenols
16
of phenols or of alcohols containing two or more carbon atoms
18
with acrylic or methacrylic acids
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
42
Nitriles
44
Acrylonitrile
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
25
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
02
Homopolymers or copolymers of hydrocarbons
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
04
Homopolymers or copolymers of esters
06
of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
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
18
Homopolymers or copolymers of nitriles
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
H01M 4/62 (2006.01)
C08F 220/18 (2006.01)
C08F 220/44 (2006.01)
C08L 25/02 (2006.01)
C08L 33/06 (2006.01)
C08L 33/18 (2006.01)
CPC
C08F 220/18
C08F 220/44
C08L 25/02
C08L 33/06
C08L 33/18
H01M 4/13
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
  • 伊東 幸枝 ITO Yukie; JP
  • 村瀬 智也 MURASE Tomoya; JP
  • 關本 崇文 SEKIMOTO Takafumi; JP
Agents
  • 杉村 憲司 SUGIMURA Kenji; JP
Priority Data
2018-12464629.06.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) BINDER COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODE, SLURRY COMPOSITION FOR NONAQUEOUS SECONDARY BATTERY ELECTRODE AND METHOD FOR PRODUCING SAME, ELECTRODE FOR NONAQUEOUS SECONDARY BATTERY, AND NONAQUEOUS SECONDARY BATTERY
(FR) COMPOSITION DE LIANT POUR ÉLECTRODE DE BATTERIE SECONDAIRE NON AQUEUSE, COMPOSITION DE BOUILLIE POUR ÉLECTRODE DE BATTERIE SECONDAIRE NON AQUEUSE ET PROCÉDÉ DE PRODUCTION DE CELLE-CI, ÉLECTRODE POUR 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及びその製造方法、非水系二次電池用電極、並びに非水系二次電池
Abstract
(EN)
This binder composition for a nonaqueous secondary battery electrode contains: a polymer A containing (meth)acrylic acid ester monomer units; a polymer B having an iodine value of 5 g/100 g to 100 g/100 g; a polymer C containing 70 to 98 mass% of nitrile group-containing monomer units; and an organic solvent.
(FR)
L'invention concerne une composition de liant pour une électrode de batterie secondaire non aqueuse contenant : un polymère A contenant des unités monomères d'ester d'acide (méth) acrylique ; un polymère B ayant une valeur d'iode de 5 g/100 g à 100 g/100 g ; un polymère C contenant 70 à 98 % en masse d'unités monomères contenant un groupe nitrile ; et un solvant organique.
(JA)
(メタ)アクリル酸エステル単量体単位を含む重合体Aと、ヨウ素価が5g/100g以上、100g/100g以下の重合体Bと、ニトリル基含有単量体単位を70質量%以上98質量%以下の割合で含む重合体Cと、有機溶媒と、を含む、非水系二次電池電極用バインダー組成物である。
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