KR101938510B1 - 배터리 팩 보호를 위한 상호연결 - Google Patents

배터리 팩 보호를 위한 상호연결 Download PDF

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Publication number
KR101938510B1
KR101938510B1 KR1020177025965A KR20177025965A KR101938510B1 KR 101938510 B1 KR101938510 B1 KR 101938510B1 KR 1020177025965 A KR1020177025965 A KR 1020177025965A KR 20177025965 A KR20177025965 A KR 20177025965A KR 101938510 B1 KR101938510 B1 KR 101938510B1
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KR
South Korea
Prior art keywords
battery
protection
bus bar
protection device
battery cell
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Expired - Fee Related
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KR1020177025965A
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English (en)
Korean (ko)
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KR20170138401A (ko
Inventor
베르너 졸러
지엔화 첸
Original Assignee
리텔퓨즈 인코퍼레이티드
리텔퓨즈 일렉트로닉스 (상하이) 컴퍼니 리미티드
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Publication of KR20170138401A publication Critical patent/KR20170138401A/ko
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    • H01M2/348—
    • 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
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • H01M2/1061—
    • H01M2/204—
    • 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
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
    • H01M50/20—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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
    • 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
    • H01M2200/10—Temperature sensitive devices
    • 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
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/101—Bimetal
    • 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
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/106—PTC
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)
KR1020177025965A 2015-02-27 2016-02-26 배터리 팩 보호를 위한 상호연결 Expired - Fee Related KR101938510B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562126441P 2015-02-27 2015-02-27
US62/126,441 2015-02-27
PCT/US2016/019947 WO2016138487A1 (en) 2015-02-27 2016-02-26 Interconnect for battery pack protection

Publications (2)

Publication Number Publication Date
KR20170138401A KR20170138401A (ko) 2017-12-15
KR101938510B1 true KR101938510B1 (ko) 2019-01-14

Family

ID=55640860

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177025965A Expired - Fee Related KR101938510B1 (ko) 2015-02-27 2016-02-26 배터리 팩 보호를 위한 상호연결

Country Status (5)

Country Link
US (1) US10199632B2 (enExample)
JP (1) JP2018510488A (enExample)
KR (1) KR101938510B1 (enExample)
CN (1) CN107624201A (enExample)
WO (1) WO2016138487A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12476331B2 (en) 2020-04-22 2025-11-18 Lg Energy Solution, Ltd. Battery module and battery pack including the same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3367462A4 (en) * 2015-10-22 2018-09-26 Nissan Motor Co., Ltd. Battery pack
DE102017218578A1 (de) * 2017-10-18 2019-04-18 Bayerische Motoren Werke Aktiengesellschaft Speichereinrichtung zum Speichern von elektrischer Energie, insbesondere für ein Kraftfahrzeug
JP7778067B2 (ja) 2019-08-27 2025-12-01 ボーンズ、インコーポレイテッド 電池パック用一体型熱遮断装置付きコネクタ
US11509159B2 (en) * 2019-08-28 2022-11-22 Microsoft Technology Licensing, Llc System and method for thermal cutoff protection device control from an external component
KR102849443B1 (ko) * 2019-10-01 2025-08-22 주식회사 엘지에너지솔루션 과전류 및 과열을 방지하는 안전소자, 이를 포함하는 전지 셀 및 이의 제조 방법
US20230088604A1 (en) * 2021-09-23 2023-03-23 Apple Inc. Busbar and thermal cut-off device sub-assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050271934A1 (en) 2004-06-05 2005-12-08 Kiger William B Battery pack assembly
KR100689574B1 (ko) * 2000-03-14 2007-03-02 마츠시타 덴끼 산교 가부시키가이샤 2차 전지와 그 리드접합방법 및 이것을 이용한 전지전원장치
KR100958647B1 (ko) * 2002-12-18 2010-05-20 삼성에스디아이 주식회사 파우치형 이차전지 유니트
EP2515358A1 (en) 2011-04-19 2012-10-24 Samsung SDI Co., Ltd. Battery pack

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5707756A (en) * 1994-11-29 1998-01-13 Fuji Photo Film Co., Ltd. Non-aqueous secondary battery
JP3511698B2 (ja) * 1994-11-29 2004-03-29 宇部興産株式会社 密閉型非水二次電池
US7595129B2 (en) * 2001-12-26 2009-09-29 Sony Corporation Battery pack having a battery unit of sheet-shaped secondary batteries connected through a terminal block
KR101230495B1 (ko) * 2010-02-01 2013-02-06 주식회사 엘지화학 대용량의 전지팩
JP6153182B2 (ja) * 2014-04-30 2017-06-28 エルジー・ケム・リミテッド 二次電池用回路基板及びそれを含むバッテリーパック

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100689574B1 (ko) * 2000-03-14 2007-03-02 마츠시타 덴끼 산교 가부시키가이샤 2차 전지와 그 리드접합방법 및 이것을 이용한 전지전원장치
KR100958647B1 (ko) * 2002-12-18 2010-05-20 삼성에스디아이 주식회사 파우치형 이차전지 유니트
US20050271934A1 (en) 2004-06-05 2005-12-08 Kiger William B Battery pack assembly
EP2515358A1 (en) 2011-04-19 2012-10-24 Samsung SDI Co., Ltd. Battery pack

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12476331B2 (en) 2020-04-22 2025-11-18 Lg Energy Solution, Ltd. Battery module and battery pack including the same

Also Published As

Publication number Publication date
WO2016138487A1 (en) 2016-09-01
US20160254522A1 (en) 2016-09-01
JP2018510488A (ja) 2018-04-12
CN107624201A (zh) 2018-01-23
KR20170138401A (ko) 2017-12-15
US10199632B2 (en) 2019-02-05

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