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1. WO2013001821 - 蓄電デバイスおよび蓄電デバイスの製造方法

公開番号 WO/2013/001821
公開日 03.01.2013
国際出願番号 PCT/JP2012/004198
国際出願日 28.06.2012
IPC
H01M 2/26 2006.01
H電気
01基本的電気素子
M化学的エネルギーを電気的エネルギーに直接変換するための方法または手段,例.電池
2発電要素以外の部分の構造の細部またはその製造方法
20素電池に関する導電接続
22固定接続,すなわち切離す意図のないもの
26電極の接続
H01M 10/04 2006.01
H電気
01基本的電気素子
M化学的エネルギーを電気的エネルギーに直接変換するための方法または手段,例.電池
10二次電池;その製造
04構造または製造一般
CPC
B23K 15/008
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
15Electron-beam welding or cutting
0046Welding
008Spot welding
B23K 26/22
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26Working by laser beam, e.g. welding, cutting or boring
20Bonding
21by welding
22Spot welding
H01G 11/70
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
66Current collectors
70characterised by their structures
H01G 9/0029
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
9Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
0029Processes of manufacture
H01M 2/0232
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
022Cases of cylindrical or round shape
0225with cup-shaped terminals
023with one cup-shaped terminal
0232with a passing-through terminal
H01M 2/0235
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
022Cases of cylindrical or round shape
0225with cup-shaped terminals
023with one cup-shaped terminal
0235with a collector centrally disposed in the active mass, e.g. Leclanch cells
出願人
  • 日本ケミコン株式会社 NIPPON CHEMI-CON CORPORATION [JP]/[JP] (AllExceptUS)
  • 森 正行 MORI, Masayuki [JP]/[JP] (UsOnly)
  • 久保内 達郎 KUBOUCHI, Tatsuo [JP]/[JP] (UsOnly)
  • 縄野 孝司 NAWANO, Takashi [JP]/[JP] (UsOnly)
  • 古澤 晃弘 FURUSAWA, Akihiro [JP]/[JP] (UsOnly)
発明者
  • 森 正行 MORI, Masayuki
  • 久保内 達郎 KUBOUCHI, Tatsuo
  • 縄野 孝司 NAWANO, Takashi
  • 古澤 晃弘 FURUSAWA, Akihiro
代理人
  • 畝本 正一 UNEMOTO, Shoichi
優先権情報
2011-14355828.06.2011JP
公開言語 (言語コード) 日本語 (JA)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) ELECTRICITY STORAGE DEVICE AND METHOD FOR MANUFACTURING ELECTRICITY STORAGE DEVICE
(FR) DISPOSITIF DE STOCKAGE D'ÉLECTRICITÉ ET PROCÉDÉ DE FABRICATION D'UN DISPOSITIF DE STOCKAGE D'ÉLECTRICITÉ
(JA) 蓄電デバイスおよび蓄電デバイスの製造方法
要約
(EN)
An electricity storage device which is provided with: an electricity storage element (a cell element (4)) wherein a positive electrode-side electrode body (a collector (120)) and a negative electrode-side electrode body (a collector (140)) face each other with separators (56, 58) being interposed therebetween; a sealing member (a sealing plate (18)) for sealing a case member in which the electricity storage element is contained; one or a plurality of electrode projection parts (a positive electrode part (12) and a negative electrode part (14)) wherein the electrode bodies are led out at an element end face of the electricity storage element; one or a plurality of collector plates (32, 34) which are connected to the electrode projection parts; and terminal members (a positive electrode terminal (28), a negative electrode terminal (30), and connection plates (72, 74)) that are arranged on the sealing member and connected between the collector plates and the lateral surface. Consequently, the electricity storage device has lower resistance and a fast connection structure, while simplifying the connection process.
(FR)
L'invention concerne un dispositif de stockage d'électricité comportant : un élément de stockage d'électricité (élément (4) de pile) où un corps d'électrode côté électrode positive (collecteur (120)) et un corps d'électrode côté électrode négative (collecteur (140)) se font face, des séparateurs (56, 58) étant interposés entre eux ; un organe d'étanchéité (plaque (18) d'étanchéité) servant à sceller un organe de boîtier dans lequel est contenu l'élément de stockage d'électricité ; une ou plusieurs parties saillantes d'électrodes (une partie (12) d'électrode positive et une partie (14) d'électrode négative), les corps d'électrode étant acheminés vers l'extérieur au niveau d'une face d'extrémité d'élément de l'élément de stockage d'électricité ; une ou plusieurs plaques collectrices (32, 34) qui sont reliées aux parties saillantes d'électrodes ; et des organes de bornes (une borne (28) d'électrode positive, une borne (30) d'électrode positive et des plaques (72, 74) de liaison) qui sont disposés sur l'organe d'étanchéité et branchés entre les plaques collectrices et la surface latérale. Par conséquent, le dispositif de stockage d'électricité présente une résistance réduite et une structure à branchement rapide, tout en simplifiant le processus de branchement.
(JA)
 セパレータ(56、58)を挟んで正極側の電極体(集電体120)と負極側の電極体(集電体140)とを対向させた蓄電素子(電池素子4)と、蓄電素子が収容されるケース部材を封口する封口部材(封口板18)と、蓄電素子の素子端面に電極体を取り出させた単一または複数の電極張出し部(正極部12、負極部14)と電極張出し部に接続された単一または複数の集電板(32、34)と、封口部材に設置され、集電板と側面間で接続された端子部材(正極端子28、負極端子30、接続板72、74)とを備えることにより、蓄電デバイスの低抵抗化、接続構造の堅牢化とともに、接続工程の簡略化を図る。
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