CN102473883B - 具有改善的安全性的圆筒形二次电池 - Google Patents

具有改善的安全性的圆筒形二次电池 Download PDF

Info

Publication number
CN102473883B
CN102473883B CN201080034848.6A CN201080034848A CN102473883B CN 102473883 B CN102473883 B CN 102473883B CN 201080034848 A CN201080034848 A CN 201080034848A CN 102473883 B CN102473883 B CN 102473883B
Authority
CN
China
Prior art keywords
recess
interrupt device
current interrupt
battery
electrolyte
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201080034848.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN102473883A (zh
Inventor
金志映
金正镇
李菅秀
金成钟
金秀铃
具滋训
柳德铉
郑昞圭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Chem Ltd
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 LG Chem Ltd filed Critical LG Chem Ltd
Publication of CN102473883A publication Critical patent/CN102473883A/zh
Application granted granted Critical
Publication of CN102473883B publication Critical patent/CN102473883B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
CN201080034848.6A 2009-08-14 2010-08-13 具有改善的安全性的圆筒形二次电池 Active CN102473883B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2009-0075156 2009-08-14
KR20090075156 2009-08-14
PCT/KR2010/005338 WO2011019237A2 (ko) 2009-08-14 2010-08-13 안전성이 향상된 원통형 이차전지

Publications (2)

Publication Number Publication Date
CN102473883A CN102473883A (zh) 2012-05-23
CN102473883B true CN102473883B (zh) 2015-04-08

Family

ID=43586671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080034848.6A Active CN102473883B (zh) 2009-08-14 2010-08-13 具有改善的安全性的圆筒形二次电池

Country Status (6)

Country Link
US (1) US9112234B2 (https=)
EP (1) EP2466668B1 (https=)
JP (1) JP5577405B2 (https=)
KR (1) KR101058386B1 (https=)
CN (1) CN102473883B (https=)
WO (1) WO2011019237A2 (https=)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9136555B2 (en) * 2011-05-02 2015-09-15 Samsung Sdi Co., Ltd. Rechargeable battery
KR101335285B1 (ko) * 2011-05-31 2013-12-02 주식회사 엘지화학 신규한 구조의 캡 어셈블리 및 이를 포함하고 있는 원통형 전지
KR101326069B1 (ko) * 2011-12-26 2013-11-07 주식회사 엘지화학 제조공정성이 향상된 캡 어셈블리 및 이를 포함하는 원통형 전지
JP5899495B2 (ja) * 2011-12-28 2016-04-06 パナソニックＩｐマネジメント株式会社 円筒形リチウムイオン電池
JP5886059B2 (ja) * 2012-01-27 2016-03-16 三洋電機株式会社 角形二次電池及びその製造方法
JP2013239374A (ja) * 2012-05-16 2013-11-28 Toyota Motor Corp リチウムイオン二次電池およびその製造方法
JP6094589B2 (ja) * 2012-09-26 2017-03-15 三洋電機株式会社 密閉型電池
US9362593B2 (en) * 2012-12-19 2016-06-07 Toyota Motor Engineering & Manufacturing North America, Inc. Borohydride solvo-ionic liquid family for magnesium battery
KR101634764B1 (ko) * 2013-09-24 2016-06-29 주식회사 엘지화학 누설 경로 차단용 융기부가 형성되어 있는 안전벤트를 포함하는 캡 조립체 및 이를 포함하는 리튬 이차전지
DE102014202348A1 (de) * 2014-02-10 2015-08-13 Robert Bosch Gmbh Vorrichtung und Verfahren zur Erhöhung der Sicherheit beim Gebrauch von Batteriesystemen
KR102161629B1 (ko) * 2014-02-20 2020-10-05 삼성에스디아이 주식회사 캡 어셈블리 및 이를 포함하는 이차 전지
US10256444B2 (en) * 2014-07-15 2019-04-09 Sanyo Electric Co., Ltd. Electricity storage device
KR102232531B1 (ko) * 2014-09-22 2021-03-26 삼성에스디아이 주식회사 내열성 절연층을 갖는 이차 전지
US10128486B2 (en) * 2015-03-13 2018-11-13 Purdue Research Foundation Current interrupt devices, methods thereof, and battery assemblies manufactured therewith
FR3039710B1 (fr) * 2015-07-28 2020-11-27 Commissariat Energie Atomique Accumulateur au lithium a surete de fonctionnement amelioree par un dispositif coupe-circuit integre
CN107123775B (zh) * 2016-02-25 2020-09-15 比亚迪股份有限公司 单体电池、电池模组、动力电池及电动汽车
CN107123769B (zh) * 2016-02-25 2019-09-13 比亚迪股份有限公司 单体电池、电池模组、电池包及电动汽车
CN107123778B (zh) * 2016-02-25 2020-07-10 比亚迪股份有限公司 单体电池、电池模组、动力电池及电动汽车
EP3422434A4 (en) 2016-02-25 2019-03-27 BYD Company Limited ONE-SINGLE BATTERY, BATTERY MODULE, POWER BATTERY AND ELECTRIC VEHICLE
CN107123779B (zh) * 2016-02-25 2020-07-10 比亚迪股份有限公司 单体电池、电池模组、动力电池及电动汽车
CN107123768B (zh) * 2016-02-25 2020-09-15 比亚迪股份有限公司 单体电池、电池模组、动力电池及电动汽车
CN107123777B (zh) * 2016-02-25 2020-06-19 比亚迪股份有限公司 单体电池、动力电池及电动汽车
CN107123776B (zh) * 2016-02-25 2019-11-08 比亚迪股份有限公司 单体电池、电池模组、动力电池及电动汽车
CN205790098U (zh) * 2016-02-25 2016-12-07 比亚迪股份有限公司 电流中断装置、单体电池、电池模组、动力电池及电动汽车
CN107123783B (zh) * 2016-02-25 2020-10-20 比亚迪股份有限公司 单体电池、电池模组、动力电池及电动汽车
CN107123780B (zh) * 2016-02-25 2020-06-19 比亚迪股份有限公司 单体电池、电池模组、动力电池及电动汽车
JP6844612B2 (ja) * 2016-03-25 2021-03-17 三洋電機株式会社 円筒形電池
KR102618120B1 (ko) * 2016-04-14 2023-12-27 삼성에스디아이 주식회사 이차전지
CN105977411B (zh) * 2016-06-27 2019-07-09 宁德时代新能源科技股份有限公司 二次电池顶盖及二次电池
US10910672B2 (en) 2016-11-28 2021-02-02 Toyota Motor Engineering & Manufacturing North America, Inc. High concentration electrolyte for magnesium battery having carboranyl magnesium salt in mixed ether solvent
JP6690733B2 (ja) * 2016-12-16 2020-04-28 株式会社村田製作所 二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
US11757153B2 (en) * 2017-07-31 2023-09-12 Panasonic Intellectual Property Management Co., Ltd. Cylindrical battery
US10680280B2 (en) 2017-09-26 2020-06-09 Toyota Jidosha Kabushiki Kaisha 3D magnesium battery and method of making the same
WO2019131195A1 (ja) * 2017-12-27 2019-07-04 パナソニック株式会社 非水電解質二次電池用負極及び非水電解質二次電池
US10910608B2 (en) * 2018-03-23 2021-02-02 Chongqing Jinkang New Energy Vehicle Co., Ltd. Electric vehicle battery cell
CN108539297B (zh) * 2018-03-27 2024-02-02 芮正美 一种多功能新型原电池及其安装方法
CN110323405B (zh) * 2018-03-30 2021-01-19 比亚迪股份有限公司 电池及用于其的断电保护装置、盖板组件
US11417874B2 (en) * 2018-05-07 2022-08-16 Honda Motor Co., Ltd. Non-aqueous electrolyte secondary battery
CN208173641U (zh) * 2018-05-18 2018-11-30 宁德时代新能源科技股份有限公司 二次电池顶盖组件及二次电池
KR102517397B1 (ko) 2018-11-28 2023-04-04 주식회사 엘지에너지솔루션 이차전지
KR102398572B1 (ko) * 2018-11-30 2022-05-13 주식회사 엘지에너지솔루션 압전 소자 및 열전 소자를 포함하는 원통형 이차 전지
KR102610593B1 (ko) * 2019-06-18 2023-12-07 주식회사 엘지에너지솔루션 홈이 형성된 가스켓을 포함하는 원통형 이차전지
US20230027470A1 (en) * 2019-12-13 2023-01-26 Panasonic Intellectual Property Management Co., Ltd. Sealed battery
US20240039096A1 (en) * 2020-08-31 2024-02-01 Sanyo Electric Co., Ltd. Gasket and cylindrical battery
EP4170758A4 (en) * 2021-08-31 2023-09-06 Contemporary Amperex Technology Co., Limited LITHIUM ION BATTERY, BATTERY MODULE, BATTERY PACK AND ELECTRICAL DEVICE
US20230088026A1 (en) * 2021-09-17 2023-03-23 GM Global Technology Operations LLC System for detection and termination of thermal runaway in battery cells
CN217589306U (zh) * 2022-06-15 2022-10-14 湖北亿纬动力有限公司 一种定向泄压的电芯及电池模组
KR102935966B1 (ko) * 2022-11-30 2026-03-10 삼성에스디아이 주식회사 이차 전지
SE2330600A1 (en) * 2023-12-21 2025-06-22 Northvolt Ab Cylindrical secondary cell
WO2025135940A1 (ko) * 2023-12-22 2025-06-26 주식회사 엘지에너지솔루션 리튬 이차 전지 및 리튬 이차 전지의 열 안전성 평가 방법
KR20250149065A (ko) * 2024-04-08 2025-10-15 주식회사 엘지에너지솔루션 배터리 팩 및 이를 포함하는 자동차
KR20260018345A (ko) * 2024-07-31 2026-02-09 삼성에스디아이 주식회사 전류차단기능을 수행하는 캡 어셈블리 및 이를 포함하는 이차 전지

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070212595A1 (en) * 2006-03-13 2007-09-13 Lg Chem, Ltd High rate charging and discharging cylindrical secondary battery
US20090181301A1 (en) * 2007-12-14 2009-07-16 Yong-Shik Kim Lithium secondary battery

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609972A (en) * 1996-03-04 1997-03-11 Polystor Corporation Cell cap assembly having frangible tab disconnect mechanism
US5879832A (en) * 1996-10-02 1999-03-09 Duracell Inc. Current interrupter for electrochemical cells
JPH10340714A (ja) * 1997-04-10 1998-12-22 Fuji Film Selltec Kk 電池用封口体
KR100472511B1 (ko) * 2002-10-29 2005-03-10 삼성에스디아이 주식회사 보호회로가 없는 리튬이차전지
KR100515298B1 (ko) * 2003-03-24 2005-09-15 삼성에스디아이 주식회사 비수성 전해질 및 이를 포함하는 리튬 이차 전지
KR100528915B1 (ko) * 2003-05-26 2005-11-16 삼성에스디아이 주식회사 이차전지
KR100619631B1 (ko) 2004-08-31 2006-09-12 주식회사 엘지화학 개선된 리튬 이차전지
WO2006070546A1 (ja) * 2004-12-27 2006-07-06 Ube Industries, Ltd. 非水電解液及びそれを用いたリチウム二次電池
KR100855181B1 (ko) * 2006-02-09 2008-08-29 주식회사 엘지화학 이중 접속 구조의 원통형 이차전지
US20100015508A1 (en) * 2006-12-05 2010-01-21 In-Young Hwang Cylindrical secondary battery and method of manufacturing the same
JP5264099B2 (ja) 2007-04-12 2013-08-14 パナソニック株式会社 非水電解質二次電池
KR100966549B1 (ko) 2008-10-14 2010-06-29 주식회사 엘지화학 안전성이 향상된 캡 어셈블리 및 이를 포함하고 있는 원통형 이차전지

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070212595A1 (en) * 2006-03-13 2007-09-13 Lg Chem, Ltd High rate charging and discharging cylindrical secondary battery
US20090181301A1 (en) * 2007-12-14 2009-07-16 Yong-Shik Kim Lithium secondary battery

Also Published As

Publication number Publication date
EP2466668A4 (en) 2013-07-31
US20120114979A1 (en) 2012-05-10
KR101058386B1 (ko) 2011-08-22
US9112234B2 (en) 2015-08-18
JP2013502035A (ja) 2013-01-17
EP2466668A2 (en) 2012-06-20
JP5577405B2 (ja) 2014-08-20
CN102473883A (zh) 2012-05-23
WO2011019237A2 (ko) 2011-02-17
WO2011019237A3 (ko) 2011-04-28
EP2466668B1 (en) 2014-10-22
KR20110017835A (ko) 2011-02-22

Similar Documents

Publication Publication Date Title
CN102473883B (zh) 具有改善的安全性的圆筒形二次电池
CN103155225B (zh) 新型结构的帽组件与利用该帽组件的圆筒形电池
KR100966549B1 (ko) 안전성이 향상된 캡 어셈블리 및 이를 포함하고 있는 원통형 이차전지
US10276902B2 (en) Secondary battery having improved safety
JP6517917B2 (ja) ２つ以上のケース部材を含む角型電池セル
US20190198915A1 (en) Nonaqueous electrolyte secondary battery and method for manufacturing the same
KR102702546B1 (ko) 전극 조립체 및 이를 포함하는 이차전지
CN108064421B (zh) 具有改进的稳定性的盖组件以及包含其的圆柱形二次电池
TWI415319B (zh) 柱狀二次電池之蓋組及包含該蓋組之柱狀二次電池
US20090269654A1 (en) Prismatic Storage Battery Or Cell With Flexible Recessed Portion
EP2095447A1 (en) Secondary battery having improved safety by deformation of electrode assembly-receiving portion in case
JP7027632B2 (ja) 非対称ノッチが形成された電極リードを含むパウチ型二次電池
CN102804449A (zh) 密闭型电池和车辆
JP2002313415A (ja) 非水電解液二次電池
US20260018764A1 (en) Battery cell, battery, and electric device
US8003241B2 (en) Lithium battery with external positive thermal coefficient layer
JP2009238387A (ja) 非水電解質二次電池
KR20180075797A (ko) 전기절연성 소재에 의해 전류차단부재와 안전벤트가 결합되어 있는 원통형 전지셀의 캡 어셈블리
WO2013094207A1 (ja) 密閉型電池
US10971715B2 (en) Sealed battery
US20250210798A1 (en) Lithium Secondary Battery
JP2012155983A (ja) 電池およびそれを用いた電池パック
JPH0831450A (ja) 密閉形非水電解液二次電池
KR20140049796A (ko) 이차전지
WO2013168585A1 (ja) 角形電池

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20211126

Address after: Seoul, South Kerean

Patentee after: LG Energy Solution

Address before: Seoul, South Kerean

Patentee before: LG CHEM, Ltd.

TR01 Transfer of patent right