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1. (US20190157678) BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE, ELECTRODE FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY

Office : United States of America
Application Number: 16308549 Application Date: 21.06.2017
Publication Number: 20190157678 Publication Date: 23.05.2019
Publication Kind : A1
Prior PCT appl.: Application Number:PCTJP2017022899 ; Publication Number: Click to see the data
IPC:
H01M 4/62
H01M 4/1391
H01M 4/04
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
1391
of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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
04
Processes of manufacture in general
CPC:
H01M 10/0525
H01M 4/0404
H01M 4/1391
H01M 4/622
Applicants: ZEON CORPORATION
Inventors: Norikazu YAMAMOTO
Naoki TAKAHASHI
Priority Data: 2016-129093 29.06.2016 JP
Title: (EN) BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE, ELECTRODE FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY
Abstract:
(EN)

Provided is a binder composition for a non-aqueous secondary battery electrode that can form an electrode having excellent bending resistance and can ensure good electrolyte solution injectability in secondary battery production. The binder composition for a non-aqueous secondary battery electrode contains a polymer A. The polymer A includes an aliphatic conjugated diene monomer unit in a proportion of at least 86 mass % and not more than 95 mass %.


Also published as:
CN109314245KR1020190022528EP3480876WO/2018/003636