WO2012169832A3 - 이차 전지의 연결 구조 및 이를 포함하는 전지 팩 - Google Patents

이차 전지의 연결 구조 및 이를 포함하는 전지 팩 Download PDF

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Publication number
WO2012169832A3
WO2012169832A3 PCT/KR2012/004549 KR2012004549W WO2012169832A3 WO 2012169832 A3 WO2012169832 A3 WO 2012169832A3 KR 2012004549 W KR2012004549 W KR 2012004549W WO 2012169832 A3 WO2012169832 A3 WO 2012169832A3
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WO
WIPO (PCT)
Prior art keywords
connection
unit
connection structure
circuit
secondary battery
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PCT/KR2012/004549
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English (en)
French (fr)
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WO2012169832A2 (ko
Inventor
성종규
이재찬
Original Assignee
주식회사 엘지화학
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Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201280023507.8A priority Critical patent/CN103534837B/zh
Priority to JP2014506353A priority patent/JP5823024B2/ja
Priority to EP12797404.6A priority patent/EP2693531B1/en
Publication of WO2012169832A2 publication Critical patent/WO2012169832A2/ko
Publication of WO2012169832A3 publication Critical patent/WO2012169832A3/ko
Priority to US14/017,922 priority patent/US9040183B2/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/517—Methods for interconnecting adjacent batteries or cells by fixing means, e.g. screws, rivets or bolts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/519—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
    • H01M50/522—Inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/28—End pieces consisting of a ferrule or sleeve
    • H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
    • H01R11/288—Interconnections between batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/42—Grouping of primary cells into batteries
    • H01M6/44—Grouping of primary cells into batteries of tubular or cup-shaped cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

본 발명은 이차 전지의 연결 구조 및 이를 포함하는 전지 팩을 개시한다. 본 발명에 따른 이차 전지의 연결 구조는, 둘 또는 그 이상의 단위 전지들이 전기적으로 연결된 코어 팩과, 상기 코어 팩의 단위 전지들과 PCB 기판으로 제조된 보호회로모듈을 전기적으로 연결하는 이차 전지의 연결 구조에 있어서, 상기 코어 팩의 각 단위 전지의 전극에 연결되는 전극 연결부와, 상기 보호회로모듈에 연결되는 회로 연결부를 구비한 금속 플레이트; 및 상기 보호회로모듈의 PCB 기판에 상부와 하부를 연결하는 연결 개구가 형성되고, 상기 PCB 기판의 연결 개구에 위치하여 상기 회로 연결부와 전기적으로 연결되는 회로 단자부를 포함하고, 상기 회로 단자부에는 상기 회로 연결부가 선택적으로 연결 또는 분리가 가능한 물리적 연결 방식에 의해 전기적으로 접속되는 것을 특징으로 한다.
PCT/KR2012/004549 2011-06-10 2012-06-08 이차 전지의 연결 구조 및 이를 포함하는 전지 팩 WO2012169832A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201280023507.8A CN103534837B (zh) 2011-06-10 2012-06-08 用于二次电池的连接结构及包括该连接结构的电池组
JP2014506353A JP5823024B2 (ja) 2011-06-10 2012-06-08 二次電池の連結構造及びそれを含む電池パック
EP12797404.6A EP2693531B1 (en) 2011-06-10 2012-06-08 Connection structure for a secondary battery and battery pack comprising same
US14/017,922 US9040183B2 (en) 2011-06-10 2013-09-04 Connecting structure for secondary battery and battery pack including the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0056289 2011-06-10
KR1020110056289A KR101245286B1 (ko) 2011-06-10 2011-06-10 이차 전지의 연결 구조 및 이를 포함하는 전지 팩

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/017,922 Continuation US9040183B2 (en) 2011-06-10 2013-09-04 Connecting structure for secondary battery and battery pack including the same

Publications (2)

Publication Number Publication Date
WO2012169832A2 WO2012169832A2 (ko) 2012-12-13
WO2012169832A3 true WO2012169832A3 (ko) 2013-03-07

Family

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PCT/KR2012/004549 WO2012169832A2 (ko) 2011-06-10 2012-06-08 이차 전지의 연결 구조 및 이를 포함하는 전지 팩

Country Status (7)

Country Link
US (1) US9040183B2 (ko)
EP (1) EP2693531B1 (ko)
JP (1) JP5823024B2 (ko)
KR (1) KR101245286B1 (ko)
CN (1) CN103534837B (ko)
TW (2) TWI521771B (ko)
WO (1) WO2012169832A2 (ko)

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KR102210888B1 (ko) * 2016-07-21 2021-02-02 삼성에스디아이 주식회사 배터리 팩
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JP6876120B2 (ja) * 2017-02-27 2021-05-26 ビークルエナジージャパン株式会社 二次電池モジュール
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JP7028685B2 (ja) * 2018-03-22 2022-03-02 本田技研工業株式会社 電池構造体
KR102321513B1 (ko) 2018-08-21 2021-11-02 주식회사 엘지에너지솔루션 버스바 플레이트를 포함하는 배터리 모듈
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Publication number Publication date
TW201315001A (zh) 2013-04-01
CN103534837B (zh) 2016-03-30
TW201448324A (zh) 2014-12-16
EP2693531A4 (en) 2015-01-07
EP2693531A2 (en) 2014-02-05
JP2014514722A (ja) 2014-06-19
TWI470859B (zh) 2015-01-21
CN103534837A (zh) 2014-01-22
KR20120137019A (ko) 2012-12-20
KR101245286B1 (ko) 2013-03-19
US20140004392A1 (en) 2014-01-02
US9040183B2 (en) 2015-05-26
EP2693531B1 (en) 2017-10-11
WO2012169832A2 (ko) 2012-12-13
JP5823024B2 (ja) 2015-11-25
TWI521771B (zh) 2016-02-11

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