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1. WO2020136970 - BATTERY AND LAYERED BATTERY

Publication Number WO/2020/136970
Publication Date 02.07.2020
International Application No. PCT/JP2019/030685
International Filing Date 05.08.2019
IPC
H01M 10/0585 2010.01
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
058Construction or manufacture
0585of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
H01M 2/08 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
02Cases, jackets or wrappings
08Sealing materials
H01M 2/10 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
10Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
H01M 10/0562 2010.01
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
0561the electrolyte being constituted of inorganic materials only
0562Solid materials
CPC
H01M 10/0562
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
0561the electrolyte being constituted of inorganic materials only
0562Solid materials
H01M 10/0585
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
058Construction or manufacture
0585of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
H01M 50/183
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
H01M 50/20
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
20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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; Technologies with a potential or indirect contribution to GHG emissions mitigation
10Energy storage using batteries
Applicants
  • パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP]/[JP]
Inventors
  • 本田 和義 HONDA Kazuyoshi
  • 筒井 靖貴 TSUTSUI Yasutaka
  • 越須賀 強 KOSHIZUKA Tsutomu
  • 河瀬 覚 KAWASE Akira
Agents
  • 鎌田 健司 KAMATA Kenji
  • 野村 幸一 NOMURA Koichi
Priority Data
2018-24612727.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) BATTERY AND LAYERED BATTERY
(FR) BATTERIE ET BATTERIE STRATIFIÉE
(JA) 電池および積層電池
Abstract
(EN)
A battery 1000 comprises: a positive electrode current collector 220; a positive electrode active material layer 120; a solid-state electrolyte layer 130 containing a solid-state electrolyte; a negative electrode active material layer 110; and a negative electrode current collector 210, the battery having a structure in which the positive electrode current collector 220, the positive electrode active material layer 120, the solid-state electrolyte layer 130 containing the solid-state electrolyte, the negative electrode active material layer 110, and the negative electrode current collector 210 are layered in that order. The battery 1000 has an opening hole 440 penetrating through the positive electrode current collector 220, the positive electrode active material layer 120, the solid-state electrolyte layer 130 containing the solid-state electrolyte, the negative electrode active material layer 110, and the negative electrode current collector 210 in the layering direction, and further comprises a sealing member 310. In a cross-sectional view perpendicular to the layering direction, the sealing member 310 is positioned between the opening hole 440 and the positive electrode active material layer 120, the solid-state electrolyte layer 130, and the negative electrode active material layer 110.
(FR)
La présente invention concerne une batterie (1000) comprenant : un collecteur de courant d'électrode positive (220) ; une couche de matériau actif d'électrode positive (120) ; une couche d'électrolyte à l'état solide (130) contenant un électrolyte à l'état solide ; une couche de matériau actif d'électrode négative (110) ; et un collecteur de courant d'électrode négative (210), la batterie ayant une structure dans laquelle le collecteur de courant d'électrode positive (220), la couche de matériau actif d'électrode positive (120), la couche d'électrolyte à l'état solide (130) contenant l'électrolyte à l'état solide, la couche de matériau actif d'électrode négative (110) et le collecteur de courant d'électrode négative (210) sont stratifiés dans cet ordre. La batterie (1000) a un trou d'ouverture (440) pénétrant à travers le collecteur de courant d'électrode positive (220), la couche de matériau actif d'électrode positive (120), la couche d'électrolyte solide (130) contenant l'électrolyte solide, la couche de matériau actif d'électrode négative et le collecteur de courant d'électrode négative (210) dans la direction de stratification, et comprend en outre un élément d'étanchéité (310). Dans une vue transversale perpendiculaire à la direction de stratification, l'élément d'étanchéité (310) est positionné entre le trou d'ouverture (440) et la couche de matériau actif d'électrode positive (120), la couche d'électrolyte à l'état solide (130) et la couche de matériau actif d'électrode négative (110).
(JA)
電池1000は、正極集電体220、正極活物質層120、固体電解質を含む固体電解質層130、負極活物質層110、および負極集電体210を備え、正極集電体220、正極活物質層120、固体電解質を含む固体電解質層130、負極活物質層110、および負極集電体210の順に積層された構造を有する。電池1000は、積層方向に正極集電体220、正極活物質層120、固体電解質を含む固体電解質層130、負極活物質層110、および負極集電体210を貫通する開口穴440を有し、封止部材310をさらに備える。封止部材310は、積層方向に垂直な断面視において、正極活物質層120、固体電解質層130、および負極活物質層110と、開口穴440との間に位置する。
Also published as
JP2020562331
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