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1. WO2019044615 - POWER STORAGE DEVICE

Publication Number WO/2019/044615
Publication Date 07.03.2019
International Application No. PCT/JP2018/030959
International Filing Date 22.08.2018
IPC
H01M 2/02 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
H01G 11/78 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
78Cases; Housings; Encapsulations; Mountings
H01M 10/04 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
04Construction or manufacture in general
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
CPC
H01G 11/78
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
78Cases; Housings; Encapsulations; Mountings
H01M 10/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
04Construction or manufacture in general
H01M 10/0436
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
04Construction or manufacture in general
0436Small-sized flat cells or batteries for portable equipment
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 2/0207
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
0202for small-sized cells or batteries, e.g. miniature battery or power cells, batteries or cells for portable equipment
0207Flat-shaped cells or batteries of flat cells
H01M 2/0275
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
0257characterised by the material
0275of flexible envelopes or bags around open cell elements
Applicants
  • 株式会社村田製作所 MURATA MANUFACTURING CO., LTD. [JP]/[JP]
Inventors
  • 木村 裕二 KIMURA, Yuji
Agents
  • 小谷 悦司 KOTANI, Etsuji
  • 小谷 昌崇 KOTANI, Masataka
  • 中山 和俊 NAKAYAMA, Kazutoshi
Priority Data
2017-16648131.08.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER STORAGE DEVICE
(FR) DISPOSITIF ACCUMULATEUR DE PUISSANCE
(JA) 蓄電デバイス
Abstract
(EN)
A power storage device is provided which has high energy density per unit area. This power storage device (1) is provided with a device main body (2) comprising a negative electrode (11), a positive electrode (12) and a separator (13), and a package (3). The package (3) has a shape conforming to the shape of the device main body (2). The package (3) houses the device main body (2). The package (3) comprises a first laminate film (31), a second laminate film (32), and a sealing member (4). The first laminate film (31) is provided on one side of the device main body (2) in the lamination direction. The second laminate film (32) is provided on the other side of the device main body (2) in the lamination direction. The sealing member (4) connects the first laminate film (31) and the second laminate film (32) on the lateral surface of the device main body (2).
(FR)
L’invention concerne un dispositif accumulateur de puissance qui a une haute densité d’énergie par unité d’aire. Ce dispositif accumulateur de puissance (1) comporte un corps principal (2) de dispositif comprenant une électrode négative (11), une électrode positive (12) et un séparateur (13), et un conditionnement (3). Le conditionnement (3) a une forme adaptée à la forme du corps principal (2) du dispositif. Le conditionnement (3) accueille le corps principal (2) du dispositif. Le conditionnement (3) comprend une première pellicule stratifiée (31), une deuxième pellicule stratifiée (32) et un organe étanche (4). La première pellicule stratifiée (31) est disposée sur un côté du corps principal (2) de dispositif dans la direction de stratification. La deuxième pellicule stratifiée (32) est disposée sur l’autre côté du corps principal (2) de dispositif dans la direction de stratification. L’organe étanche (4) relie la première pellicule stratifiée (31) et la deuxième pellicule stratifiée (32) sur la surface latérale du corps principal (2) de dispositif.
(JA)
単位面積あたりのエネルギー密度が高い蓄電デバイスを提供する。 蓄電デバイス(1)は、負極(11)と、正極(12)と、セパレータ(13)とを有するデバイス本体(2)と、パッケージ(3)とを備える。パッケージ(3)は、デバイス本体(2)の形状に沿った形状を有している。パッケージ(3)は、デバイス本体(2)を収容している。パッケージ(3)は、第1のラミネートフィルム(31)と、第2のラミネートフィルム(32)と、シール材(4)とを有する。第1のラミネートフィルム(31)は、デバイス本体(2)の積層方向における一方側に設けられている。第2のラミネートフィルム(32)は、デバイス本体(2)の積層方向における他方側に設けられている。シール材(4)は、デバイス本体(2)の側面において、第1のラミネートフィルム(31)と第2のラミネートフィルム(32)とを接続している。
Also published as
Latest bibliographic data on file with the International Bureau