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1. WO2018155281 - ELECTRODE FOR ELECTROCHEMICAL ELEMENT, AND ELECTROCHEMICAL ELEMENT

Publication Number WO/2018/155281
Publication Date 30.08.2018
International Application No. PCT/JP2018/005069
International Filing Date 14.02.2018
IPC
H01M 4/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
H01G 11/28 2013.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer capacitors; Processes for the manufacture thereof or of parts thereof
22Electrodes
26characterised by their structure, e.g. multi-layered, porosity or surface features
28arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
H01M 4/66 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
64Carriers or collectors
66Selection of materials
H01G 11/06 2013.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer capacitors; Processes for the manufacture thereof or of parts thereof
04Hybrid capacitors
06with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium-ion capacitors
H01M 4/13 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
CPC
H01G 11/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
04Hybrid capacitors
06with one of the electrodes allowing ions or anions to be reversibly doped thereinto, e.g. lithium-ion capacitors [LICs]
H01G 11/28
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
22Electrodes
26characterised by the structures of the electrodes, e.g. multi-layered, shapes, dimensions, porosities or surface features
28arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
H01M 4/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
H01M 4/13
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
H01M 4/66
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
64Carriers or collectors
66Selection of materials
Y02E 60/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
60Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
10Energy storage
Applicants
  • 日本ゼオン株式会社 ZEON CORPORATION [JP]/[JP]
Inventors
  • 園部 健矢 SONOBE Kenya
  • 一色 康博 ISSHIKI Yasuhiro
Agents
  • 杉村 憲司 SUGIMURA Kenji
Priority Data
2017-03395824.02.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ELECTRODE FOR ELECTROCHEMICAL ELEMENT, AND ELECTROCHEMICAL ELEMENT
(FR) ÉLECTRODE POUR ÉLÉMENT ÉLECTROCHIMIQUE ET ÉLÉMENT ÉLECTROCHIMIQUE
(JA) 電気化学素子用電極および電気化学素子
Abstract
(EN)
The purpose of the present invention is to provide a novel technology that ensures a high level of safety in an electrochemical element. The electrode for an electrochemical element according to the present invention has a collector, an electrode mixture layer, and a conductive adhesive layer disposed between the collector and the electrode mixture layer, wherein the conductive adhesive layer comprises a conductive material, a binding material, and a foaming agent having a foaming temperature of at least 140°C.
(FR)
La présente invention vise à fournir une nouvelle technologie qui assure un niveau élevé de sécurité dans un élément électrochimique. L'électrode pour un élément électrochimique selon la présente invention comprend un collecteur, une couche de mélange d'électrode et une couche adhésive conductrice disposée entre le collecteur et la couche de mélange d'électrode, la couche adhésive conductrice comprenant un matériau conducteur, un matériau de liaison et un agent moussant ayant une température de moussage d'au moins 140 °C.
(JA)
本発明は、電気化学素子の高度な安全性を確保する新たな技術の提供を目的とする。本発明の電気化学素子用電極は、集電体、電極合材層、および前記集電体と前記電極合材層の間に配された導電性接着剤層を有する電気化学素子用電極であって、前記導電性接着剤層が、導電材と、結着材と、発泡温度が140℃以上である発泡剤とを含む。
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