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1. JP2014110233 - POWER STORAGE DEVICE

Office Japan
Application Number 2012265699
Application Date 04.12.2012
Publication Number 2014110233
Publication Date 12.06.2014
Grant Number 6264720
Grant Date 05.01.2018
Publication Kind B2
IPC
H01M 2/10
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 2/06
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
06Arrangements for introducing electric connectors into or through cases
H01M 2/20
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
20Current-conducting connections for cells
H01M 2/34
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
20Current-conducting connections for cells
34with provision for preventing undesired use or discharge
CPC
H01M 2/1077
H01M 2/1094
H01M 2/206
H01M 2/305
H01M 2220/20
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2220Batteries for particular applications
20Batteries in motive systems, e.g. vehicle, ship, plane
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 GS YUASA CORP
株式会社GSユアサ
Inventors MORI SUMIO
森 澄男
KAKO TOMONORI
加古 智典
MIYAZAKI AKIHIKO
宮崎 明彦
NAKAI KENTA
中井 健太
Agents 中原 正樹
Title
(EN) POWER STORAGE DEVICE
(JA) 蓄電装置
Abstract
(EN)

PROBLEM TO BE SOLVED: To provide a power storage device equipped with a plurality of batteries and capable of suppressing the occurrence of short-circuiting between a bus bar and a battery container in a non-normal state.

SOLUTION: Provided is a power storage battery 1 equipped with a plurality of batteries 10, each of the plurality of batteries 10 having a container 100 for accommodating an electrode body, and a cathode terminal 200 and an anode terminal 300 projecting in the same direction from the container 100 and electrically connected to the electrode body, and the power storage device 1 comprising: a bus bar 150 for electrically connecting a first terminal which is one of the cathode terminal 200 and the anode terminal 300 of a first battery 10a among the plurality of batteries 10, and a second terminal which is one of the cathode terminal 200 and the anode terminal 300 of a second battery 10b among the plurality of batteries 10 and is opposite in polarity to the first terminal; a packing disposed between the first terminal and the container 100 of the first battery 10a; and an insulation member 160 disposed between the bus bar 150 and the container of the first battery 10a.

COPYRIGHT: (C)2014,JPO&INPIT

(JA)

【課題】複数の電池を備える蓄電装置であって、非通常状態におけるバスバーと電池の容器との間の短絡の発生を抑制することのできる蓄電装置を提供する。
【解決手段】複数の電池10を備える蓄電装置1であって、複数の電池10のそれぞれは、電極体を収容する容器100と、容器100から同一方向に突設され、電極体に電気的に接続された正極端子200および負極端子300とを有し、蓄電装置1は、複数の電池10のうちの第一電池10aの正極端子200および負極端子300の一方である第一端子と、複数の電池10のうちの第二電池10bの正極端子200および負極端子300の一方であって、第一端子とは逆極である第二端子とを電気的に接続するバスバー150と、第一端子と第一電池10aの容器100との間に配置されたパッキンと、バスバー150と第一電池10aの容器との間に配置された絶縁部材160とを備える。
【選択図】図3