WO2014054888A3 - 전지팩 - Google Patents

전지팩 Download PDF

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Publication number
WO2014054888A3
WO2014054888A3 PCT/KR2013/008838 KR2013008838W WO2014054888A3 WO 2014054888 A3 WO2014054888 A3 WO 2014054888A3 KR 2013008838 W KR2013008838 W KR 2013008838W WO 2014054888 A3 WO2014054888 A3 WO 2014054888A3
Authority
WO
WIPO (PCT)
Prior art keywords
connection part
electrode tab
electrode plate
electrode
tab
Prior art date
Application number
PCT/KR2013/008838
Other languages
English (en)
French (fr)
Other versions
WO2014054888A2 (ko
Inventor
조경민
임동훈
Original Assignee
에스케이이노베이션 주식회사
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 에스케이이노베이션 주식회사 filed Critical 에스케이이노베이션 주식회사
Publication of WO2014054888A2 publication Critical patent/WO2014054888A2/ko
Publication of WO2014054888A3 publication Critical patent/WO2014054888A3/ko

Links

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
    • H01M50/543—Terminals
    • 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
    • H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
    • 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
    • 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
    • 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
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag 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
    • H01M50/543—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
    • 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
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular 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)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

본 발명은 음극판과 양극판 사이에 분리막이 개재되며, 상기 음극판으로부터 연장 형성되는 음극 탭과, 상기 양극판으로부터 연장 형성되는 양극 탭으로 이루어지는 전극 탭을 포함하는 단위전지모듈; 및 상기 단위전지모듈이 복수개 적층 시, 이웃하는 단위전지모듈 사이에서 전극 탭을 전기적으로 연결하는 버스바; 를 포함하는 전지팩에 있어서, 서로 연결되는 두개의 전극 탭 중 어느 하나는 단부의 길이방향으로 양측에 각각 돌출형성된 제1연결부 및 제2연결부를 포함하며, 나머지 전극 탭은 단부의 길이방향으로 일측에 돌출형성되어 상기 제1연결부와 연결되는 제3연결부를 포함하고, 상기 버스바는 상기 제2연결부와 마주보는 측 단부가 전극 탭 측으로 돌출형성되어 제2연결부와 연결되는 것을 특징으로 한다.
PCT/KR2013/008838 2012-10-05 2013-10-02 전지팩 WO2014054888A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120110395A KR102008740B1 (ko) 2012-10-05 2012-10-05 전지팩
KR10-2012-0110395 2012-10-05

Publications (2)

Publication Number Publication Date
WO2014054888A2 WO2014054888A2 (ko) 2014-04-10
WO2014054888A3 true WO2014054888A3 (ko) 2015-04-30

Family

ID=50435541

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/008838 WO2014054888A2 (ko) 2012-10-05 2013-10-02 전지팩

Country Status (2)

Country Link
KR (1) KR102008740B1 (ko)
WO (1) WO2014054888A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107452933A (zh) * 2017-06-30 2017-12-08 多氟多（焦作）新能源科技有限公司 一种软包锂电池模组及绝缘组件及电源模块

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6519662B2 (ja) * 2015-10-22 2019-06-05 日産自動車株式会社 組電池
WO2017068706A1 (ja) * 2015-10-22 2017-04-27 日産自動車株式会社 組電池および組電池の製造方法
KR102035126B1 (ko) * 2015-12-09 2019-10-23 주식회사 엘지화학 전지팩 및 그의 제조방법
US10532423B2 (en) * 2015-12-09 2020-01-14 Lg Chem, Ltd. Battery pack and method for manufacturing the same
KR102235650B1 (ko) * 2016-06-17 2021-04-01 에스케이이노베이션 주식회사 이차 전지 모듈 및 이를 포함하는 이차 전지 팩
DE102016213081B4 (de) * 2016-07-18 2020-01-23 Volkswagen Aktiengesellschaft Batteriemodul
CN106450122B (zh) * 2016-11-21 2023-06-23 华霆（合肥）动力技术有限公司 电池连接结构及电池组
KR102384970B1 (ko) 2018-08-13 2022-04-11 주식회사 엘지에너지솔루션 전극조립체 및 그 전극조립체의 제조 방법
CN111477800A (zh) * 2020-04-30 2020-07-31 昆山宝创新能源科技有限公司 电池模块、电池包和车辆
CN111477828A (zh) * 2020-04-30 2020-07-31 昆山宝创新能源科技有限公司 电池模块及具有其的电池模组和汽车
CN111952523A (zh) * 2020-07-01 2020-11-17 孚能科技(赣州)股份有限公司 一种电池包
CN113764795A (zh) * 2021-08-11 2021-12-07 湖北亿纬动力有限公司 电池模组

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008310982A (ja) * 2007-06-12 2008-12-25 Toyota Motor Corp 蓄電機構および車両
JP2010061961A (ja) * 2008-09-03 2010-03-18 Tokai Rika Co Ltd 二次電池の端子構造、二次電池及び二次電池モジュール
JP2010080355A (ja) * 2008-09-29 2010-04-08 Sanyo Electric Co Ltd 角形二次電池及び電池モジュール
KR101053208B1 (ko) * 2010-02-09 2011-08-01 주식회사 엘지화학 용접 신뢰성이 향상된 전지모듈 및 이를 포함하는 중대형 전지팩
KR101084213B1 (ko) * 2009-11-30 2011-11-17 삼성에스디아이 주식회사 전지 팩

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006196428A (ja) * 2004-05-31 2006-07-27 Nissan Motor Co Ltd 組電池およびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008310982A (ja) * 2007-06-12 2008-12-25 Toyota Motor Corp 蓄電機構および車両
JP2010061961A (ja) * 2008-09-03 2010-03-18 Tokai Rika Co Ltd 二次電池の端子構造、二次電池及び二次電池モジュール
JP2010080355A (ja) * 2008-09-29 2010-04-08 Sanyo Electric Co Ltd 角形二次電池及び電池モジュール
KR101084213B1 (ko) * 2009-11-30 2011-11-17 삼성에스디아이 주식회사 전지 팩
KR101053208B1 (ko) * 2010-02-09 2011-08-01 주식회사 엘지화학 용접 신뢰성이 향상된 전지모듈 및 이를 포함하는 중대형 전지팩

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107452933A (zh) * 2017-06-30 2017-12-08 多氟多（焦作）新能源科技有限公司 一种软包锂电池模组及绝缘组件及电源模块
CN107452933B (zh) * 2017-06-30 2020-08-25 多氟多新能源科技有限公司 一种软包锂电池模组及绝缘组件及电源模块

Also Published As

Publication number Publication date
WO2014054888A2 (ko) 2014-04-10
KR20140044440A (ko) 2014-04-15
KR102008740B1 (ko) 2019-08-08

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