WO2011149223A3 - 신규한 구조의 전지팩 - Google Patents

신규한 구조의 전지팩 Download PDF

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Publication number
WO2011149223A3
WO2011149223A3 PCT/KR2011/003741 KR2011003741W WO2011149223A3 WO 2011149223 A3 WO2011149223 A3 WO 2011149223A3 KR 2011003741 W KR2011003741 W KR 2011003741W WO 2011149223 A3 WO2011149223 A3 WO 2011149223A3
Authority
WO
WIPO (PCT)
Prior art keywords
battery
protection circuit
battery cells
circuit module
terminals
Prior art date
Application number
PCT/KR2011/003741
Other languages
English (en)
French (fr)
Other versions
WO2011149223A2 (ko
Inventor
방승현
한현
김춘연
최범
김수령
박영선
Original Assignee
주식회사 엘지화학
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to CN201180026518.7A priority Critical patent/CN102918681B/zh
Priority to US13/700,307 priority patent/US9520620B2/en
Priority to JP2013512528A priority patent/JP5703371B2/ja
Priority to EP11786855.4A priority patent/EP2579358B1/en
Publication of WO2011149223A2 publication Critical patent/WO2011149223A2/ko
Publication of WO2011149223A3 publication Critical patent/WO2011149223A3/ko

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Classifications

    • 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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
    • 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
    • H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
    • 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
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

본 발명은 (a) 양극/분리막/음극 구조의 전극조립체가 전해액과 함께 전지케이스의 내부에 밀봉되어 있는 전지셀들이 둘 또는 그 이상의 개수로 측면 방향으로 배열되어 있는 전지셀 배열체; (b) 전지셀들의 전극단자들과 저항용접에 의해 연결되는 접속단자, 전지셀들을 전기적 연결하는 금속 플레이트, 및 전지팩의 작동을 제어하는 보호회로를 포함하고 있고, 상기 전지셀 배열체의 상단부에 연결되는 보호회로 모듈(PCM); 및 (c) 상기 전지셀 배열체 및 보호회로 모듈이 탑재되는 팩 케이스;를 포함하고 있고, 상기 전지셀들의 양극단자와 보호회로 모듈의 전기적 접속부위는, 보호회로 모듈의 접속단자 상에 부착된 도전성 플레이트가 전지셀들의 양극단자를 감싸는 형태로 용접되어 있는 전지팩을 제공한다.
PCT/KR2011/003741 2010-05-28 2011-05-21 신규한 구조의 전지팩 WO2011149223A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201180026518.7A CN102918681B (zh) 2010-05-28 2011-05-21 具有新型结构的电池组
US13/700,307 US9520620B2 (en) 2010-05-28 2011-05-21 Battery pack of novel structure
JP2013512528A JP5703371B2 (ja) 2010-05-28 2011-05-21 新規構造を有する電池パック
EP11786855.4A EP2579358B1 (en) 2010-05-28 2011-05-21 Battery pack having novel structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100050375A KR101250197B1 (ko) 2010-05-28 2010-05-28 신규한 구조의 전지팩
KR10-2010-0050375 2010-05-28

Publications (2)

Publication Number Publication Date
WO2011149223A2 WO2011149223A2 (ko) 2011-12-01
WO2011149223A3 true WO2011149223A3 (ko) 2012-01-12

Family

ID=45004526

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/003741 WO2011149223A2 (ko) 2010-05-28 2011-05-21 신규한 구조의 전지팩

Country Status (6)

Country Link
US (1) US9520620B2 (ko)
EP (1) EP2579358B1 (ko)
JP (1) JP5703371B2 (ko)
KR (1) KR101250197B1 (ko)
CN (1) CN102918681B (ko)
WO (1) WO2011149223A2 (ko)

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KR101293943B1 (ko) * 2009-12-22 2013-08-07 주식회사 엘지화학 강성이 향상된 전지팩
KR101209461B1 (ko) * 2010-02-01 2012-12-07 주식회사 엘지화학 신규한 구조의 전지셀 접합체 및 이를 포함하는 전지팩
KR101403384B1 (ko) * 2011-12-20 2014-06-03 주식회사 엘지화학 신규한 구조의 전지팩
KR101475425B1 (ko) * 2012-06-15 2014-12-22 주식회사 엘지화학 신규한 전지팩 접속 구조를 포함하는 모바일 디바이스
KR101539691B1 (ko) * 2012-10-19 2015-07-27 주식회사 엘지화학 파우치형 이차 전지의 프레임, 이를 포함하는 배터리 팩 및 배터리 팩의 제조 방법
EP2811542B1 (en) 2013-06-04 2018-07-25 Samsung SDI Co., Ltd. Battery pack
KR101483131B1 (ko) * 2013-07-09 2015-01-15 삼성에스디아이 주식회사 전지 팩
KR101619940B1 (ko) 2013-09-27 2016-05-12 주식회사 엘지화학 무용접 연결을 위한 커넥터 및 이를 적용한 전지팩
JP6367362B2 (ja) 2014-04-29 2018-08-01 エルジー・ケム・リミテッド 保護回路モジュール固定部を含む電池パック
KR102320437B1 (ko) * 2015-03-03 2021-11-01 삼성에스디아이 주식회사 플렉서블 이차 전지
KR102066914B1 (ko) * 2015-06-04 2020-01-16 주식회사 엘지화학 Pcm 장착부를 구비한 팩 프레임을 포함하고 있는 전지팩
US10547042B2 (en) * 2016-10-14 2020-01-28 Tiveni Mergeco, Inc. Hybrid contact plate arrangement configured to establish electrical bonds to battery cells in a battery module
CN108506136A (zh) * 2018-03-29 2018-09-07 芜湖长捷航空动力科技有限责任公司 一种专用发动机启动电池组
KR20200056562A (ko) 2018-11-15 2020-05-25 주식회사 엘지화학 배터리 모듈
US11784360B2 (en) 2019-05-14 2023-10-10 Sk On Co., Ltd. Battery module
KR20210095388A (ko) 2020-01-23 2021-08-02 주식회사 엘지에너지솔루션 내충격성이 향상된 전극 리드를 포함하는 전지 셀 어셈블리 및 이의 제조방법
CN111834576A (zh) * 2020-08-04 2020-10-27 珠海冠宇电源有限公司 一种电芯混合并联电池
WO2024117788A1 (ko) * 2022-12-02 2024-06-06 주식회사 엘지에너지솔루션 배터리 팩 및 그의 제조 방법
CN118053862A (zh) * 2024-04-15 2024-05-17 淄博美林电子有限公司 Igbt并联使用结构及其制作方法

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Publication number Priority date Publication date Assignee Title
JP2000200593A (ja) * 1999-01-04 2000-07-18 Mitsubishi Electric Corp 電池パック
KR20080047982A (ko) * 2006-11-27 2008-05-30 주식회사 엘지화학 생산성과 구조적 안정성이 우수한 전지팩
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Also Published As

Publication number Publication date
EP2579358A2 (en) 2013-04-10
US20130157085A1 (en) 2013-06-20
JP5703371B2 (ja) 2015-04-15
KR101250197B1 (ko) 2013-04-03
CN102918681B (zh) 2015-03-11
EP2579358A4 (en) 2014-07-16
CN102918681A (zh) 2013-02-06
JP2013532352A (ja) 2013-08-15
EP2579358B1 (en) 2020-05-06
KR20110130848A (ko) 2011-12-06
US9520620B2 (en) 2016-12-13
WO2011149223A2 (ko) 2011-12-01

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