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1. WO2018123502 - POWER STORAGE MODULE AND MANUFACTURING METHOD FOR POWER STORAGE MODULE

Publication Number WO/2018/123502
Publication Date 05.07.2018
International Application No. PCT/JP2017/044015
International Filing Date 07.12.2017
IPC
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
H01G 11/12 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
10Multiple hybrid or EDL capacitors, e.g. arrays or modules
12Stacked hybrid or EDL capacitors
H01G 11/80 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
80Gaskets; Sealings
H01G 11/84 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
84Processes for the manufacture of hybrid or EDL capacitors, or components thereof
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
CPC
H01G 11/12
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
10Multiple hybrid or EDL capacitors, e.g. arrays or modules
12Stacked hybrid or EDL capacitors
H01G 11/80
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
80Gaskets; Sealings
H01G 11/84
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
84Processes for the manufacture of hybrid or EDL capacitors, or components thereof
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 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
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
  • 株式会社豊田自動織機 KABUSHIKI KAISHA TOYOTA JIDOSHOKKI [JP]/[JP]
Inventors
  • 弘瀬貴之 HIROSE Takayuki
  • 田丸耕二郎 TAMARU Kojiro
  • 中村知広 NAKAMURA Tomohiro
  • 濱岡賢志 HAMAOKA Satoshi
Agents
  • 伊東正樹 ITO Masaki
Priority Data
2016-25348027.12.2016JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER STORAGE MODULE AND MANUFACTURING METHOD FOR POWER STORAGE MODULE
(FR) MODULE DE STOCKAGE D’ÉNERGIE ET PROCÉDÉ DE FABRICATION DE MODULE DE STOCKAGE D'ÉNERGIE
(JA) 蓄電モジュール及び蓄電モジュールの製造方法
Abstract
(EN)
Provided is a power storage module comprising a cylindrical first seal member provided on the outside of a plurality of bipolar electrodes in a direction intersecting the stacking direction of the plurality of bipolar electrodes, and a second seal member provided on the outside of the first seal member in the direction intersecting the stacking direction. The first seal member has a plurality of frames provided between electrode plates that are adjacent in the stacking direction. Each of the frames includes a seal part overlapping with the peripheral edges of the electrode plates in the stacking direction, and a projecting part projecting outwards from the electrode plates in a direction intersecting the stacking direction. A gap is formed between projecting parts adjacent to each other in the stacking direction, and a part of the second seal member is inserted in the gap.
(FR)
L'invention concerne un module de stockage d'énergie comprenant un premier élément d'étanchéité cylindrique disposé sur l'extérieur d'une pluralité d'électrodes bipolaires dans une direction croisant la direction d'empilement de la pluralité d'électrodes bipolaires, et un second élément d'étanchéité disposé sur l'extérieur du premier élément d'étanchéité dans la direction croisant la direction d'empilement. Le premier élément d'étanchéité a une pluralité de cadres disposés entre des plaques d'électrode qui sont adjacentes dans la direction d'empilement. Chacun des cadres comprend une partie d'étanchéité chevauchant les bords périphériques des plaques d'électrode dans la direction d'empilement, et une partie saillante faisant saillie vers l'extérieur à partir des plaques d'électrode dans une direction croisant la direction d'empilement. Un espace est formé entre des parties saillantes adjacentes l'une à l'autre dans la direction d'empilement, et une partie du second élément d'étanchéité est insérée dans l'espace.
(JA)
蓄電モジュールは、複数のバイポーラ電極の積層方向に交差する方向において、複数のバイポーラ電極の外側に設けられた筒状の第1シール部材と、積層方向に交差する方向において第1シール部材の外側に設けられた第2シール部材と、を備え、第1シール部材は、積層方向において隣り合う電極板同士の間に設けられた複数の枠体を有し、枠体のそれぞれは、積層方向において電極板の周縁部と重なるシール部と、積層方向に交差する方向において電極板から外側へ突出する突出部と、を含み、積層方向において隣り合う突出部同士の間には隙間が形成され、隙間には、第2シール部材の一部が入り込んでいる。
Also published as
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