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1. WO2022004501 - NONAQUEOUS ELECTROLYTE CELL SEALING AGENT, NONAQUEOUS ELECTROLYTE CELL SEALING AGENT COMPOSITION, AND NONAQUEOUS ELECTROLYTE CELL

Publication Number WO/2022/004501
Publication Date 06.01.2022
International Application No. PCT/JP2021/023683
International Filing Date 22.06.2021
IPC
H01M 10/0566 2010.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
056characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564the electrolyte being constituted of organic materials only
0566Liquid materials
H01M 50/193 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
10Primary casings, jackets or wrappings of a single cell or a single battery
183Sealing members
19characterised by the material
193Organic material
H01M 50/198 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
10Primary casings, jackets or wrappings of a single cell or a single battery
183Sealing members
19characterised by the material
198characterised by physical properties, e.g. adhesiveness or hardness
Applicants
  • 日本ゼオン株式会社 ZEON CORPORATION [JP]/[JP]
Inventors
  • 前田 耕一郎 MAEDA Kouichirou
Agents
  • 杉村 憲司 SUGIMURA Kenji
Priority Data
2020-11346330.06.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) NONAQUEOUS ELECTROLYTE CELL SEALING AGENT, NONAQUEOUS ELECTROLYTE CELL SEALING AGENT COMPOSITION, AND NONAQUEOUS ELECTROLYTE CELL
(FR) AGENT D'ÉTANCHÉITÉ DE CELLULE ÉLECTROLYTIQUE NON AQUEUSE, COMPOSITION D'AGENT D'ÉTANCHÉITÉ DE CELLULE ÉLECTROLYTIQUE NON AQUEUSE, ET CELLULE ÉLECTROLYTIQUE NON AQUEUSE
(JA) 非水電解液電池用シール剤、非水電解液電池用シール剤組成物、および非水電解液電池
Abstract
(EN) The purpose of the present invention is to provide a nonaqueous electrolyte cell sealing agent capable of forming a sealing agent layer with outstanding adhesive properties with respect to metal surfaces. A nonaqueous electrolyte cell sealing agent according to the present invention contains a non-polar polymer and a nitrogen-containing heterocyclic compound. The content ratio of the nitrogen-containing heterocyclic compound is preferably 0.01-5 mass%, inclusive.
(FR) Le but de la présente invention est de fournir un agent d'étanchéité de cellule électrolytique non aqueuse apte à former une couche d'agent d'étanchéité avec des propriétés adhésives exceptionnelles par rapport à des surfaces métalliques. Un agent d'étanchéité de cellule électrolytique non aqueuse selon la présente invention contient un polymère non polaire et un composé hétérocyclique contenant de l'azote. La teneur en composé hétérocyclique contenant de l'azote est de préférence de 0,01 à 5 % en masse inclus.
(JA) 本発明は、金属表面に対する接着性に優れたシール剤層を形成し得る非水電解液電池用シール剤を提供することを目的とする。本発明の非水電解液電池用シール剤は、非極性ポリマーと、含窒素複素環式化合物とを含むことを特徴とする。前記含窒素複素環式化合物の含有割合は0.01質量%以上5質量%以下であることが好ましい。
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