[go: up one dir, main page]

WO2012018200A3 - 안전성이 향상된 이차전지용 파우치 및 이를 이용한 파우치형 이차전지, 중대형 전지팩 - Google Patents

안전성이 향상된 이차전지용 파우치 및 이를 이용한 파우치형 이차전지, 중대형 전지팩 Download PDF

Info

Publication number
WO2012018200A3
WO2012018200A3 PCT/KR2011/005637 KR2011005637W WO2012018200A3 WO 2012018200 A3 WO2012018200 A3 WO 2012018200A3 KR 2011005637 W KR2011005637 W KR 2011005637W WO 2012018200 A3 WO2012018200 A3 WO 2012018200A3
Authority
WO
WIPO (PCT)
Prior art keywords
pouch
secondary battery
type secondary
battery
improved stability
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.)
Ceased
Application number
PCT/KR2011/005637
Other languages
English (en)
French (fr)
Other versions
WO2012018200A2 (ko
Inventor
조승수
윤유림
최승돈
전호진
최대식
권대홍
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 Chem 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
Priority to JP2013523090A priority Critical patent/JP5674936B2/ja
Priority to EP11814800.6A priority patent/EP2602840B1/en
Priority to CN201180042802.3A priority patent/CN103081161B/zh
Priority to US13/242,955 priority patent/US20120040235A1/en
Publication of WO2012018200A2 publication Critical patent/WO2012018200A2/ko
Publication of WO2012018200A3 publication Critical patent/WO2012018200A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01M50/572—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
    • 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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/105—Pouches or flexible bags
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • 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
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/20—Pressure-sensitive devices
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • 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
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/198—Sealing members characterised by the material characterised by physical properties, e.g. adhesiveness or hardness
    • 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
    • H01M50/383—Flame arresting or ignition-preventing means
    • 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
    • H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • 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
    • H01M50/557—Plate-shaped terminals
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

본 발명은 안전성이 향상된 파우치형 이차 전지에 대한 것으로, 과충전 등으로 인하여 파우치 내부의 압력이 상승할 경우, 파우치의 형태가 변형되도록 설계하고 이에 따라 전극리드와 전극탭의 연결 부분이 분리되도록 구성된 파우치형 이차전지 및 이를 포함하는 전지팩에 대한 것이다. 본 발명은 이차전지의 제조시 별도의 재료나 장치 등이 필요치 아니하면서도 파우치형 이차전지의 내부 가스 발생시 원천적으로 전류의 흐름을 차단하여 전지의 수명 및 안전성을 현저히 높일 수 있으며, 낮은 제조비, 적은 중량, 전지의 용이한 형태 변형 등이 가능한 파우치형 이차 전지를 제공할 수 있다.
PCT/KR2011/005637 2010-08-05 2011-07-30 안전성이 향상된 이차전지용 파우치 및 이를 이용한 파우치형 이차전지, 중대형 전지팩 Ceased WO2012018200A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013523090A JP5674936B2 (ja) 2010-08-05 2011-07-30 安全性が向上した二次電池用ポーチ及びこれを利用したポーチ型二次電池、中大型電池パック
EP11814800.6A EP2602840B1 (en) 2010-08-05 2011-07-30 Secondary battery pouch having improved stability, pouch-type secondary battery using same, and medium- or large-sized battery pack
CN201180042802.3A CN103081161B (zh) 2010-08-05 2011-07-30 具有改进稳定性的二次电池袋、使用这种二次电池袋的袋型二次电池以及中大型电池组
US13/242,955 US20120040235A1 (en) 2010-08-05 2011-09-23 Pouch having improved safety, pouch-type secondary battery including the same, and medium-to-large battery pack

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20100075468 2010-08-05
KR10-2010-0075468 2010-08-05
KR10-2011-0050759 2011-05-27
KR1020110050759A KR101252981B1 (ko) 2010-08-05 2011-05-27 안전성이 향상된 이차전지용 파우치 및 이를 이용한 파우치형 이차전지, 중대형 전지팩

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/242,955 Continuation US20120040235A1 (en) 2010-08-05 2011-09-23 Pouch having improved safety, pouch-type secondary battery including the same, and medium-to-large battery pack

Publications (2)

Publication Number Publication Date
WO2012018200A2 WO2012018200A2 (ko) 2012-02-09
WO2012018200A3 true WO2012018200A3 (ko) 2012-05-03

Family

ID=45559908

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005637 Ceased WO2012018200A2 (ko) 2010-08-05 2011-07-30 안전성이 향상된 이차전지용 파우치 및 이를 이용한 파우치형 이차전지, 중대형 전지팩

Country Status (6)

Country Link
US (1) US20120040235A1 (ko)
EP (1) EP2602840B1 (ko)
JP (1) JP5674936B2 (ko)
KR (1) KR101252981B1 (ko)
CN (1) CN103081161B (ko)
WO (1) WO2012018200A2 (ko)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5510410B2 (ja) * 2011-08-02 2014-06-04 株式会社Ｇｓユアサ 電池
US8758931B2 (en) * 2011-12-02 2014-06-24 Lenovo (Singapore) Pte. Ltd. Electrochemical cell package
KR101417280B1 (ko) * 2012-05-30 2014-07-09 주식회사 엘지화학 이차전지 및 그 제조 방법
JP6073469B2 (ja) 2013-04-29 2017-02-01 エルジー・ケム・リミテッド ケーブル型二次電池用パッケージ及びそれを含むケーブル型二次電池
KR101577387B1 (ko) * 2013-05-06 2015-12-16 주식회사 엘지화학 이차전지, 이를 포함하는 이차전지 모듈 및 이차전지 팩
CN104466093B (zh) 2013-05-07 2017-06-23 株式会社Lg化学 二次电池用电极、其制备方法以及包含其的二次电池和线缆型二次电池
WO2014182056A1 (ko) 2013-05-07 2014-11-13 주식회사 엘지화학 케이블형 이차전지 및 그의 제조방법
EP2830126B1 (en) 2013-05-07 2019-07-03 LG Chem, Ltd. Electrode for secondary battery, preparation thereof, and secondary battery and cable-type secondary battery comprising the same
WO2014182063A1 (ko) 2013-05-07 2014-11-13 주식회사 엘지화학 이차전지용 전극, 그의 제조방법, 그를 포함하는 이차전지 및 케이블형 이차전지
EP2822084B1 (en) 2013-05-07 2016-12-14 LG Chem, Ltd. Cable-type secondary battery
JP6050483B2 (ja) 2013-05-07 2016-12-21 エルジー・ケム・リミテッド ケーブル型二次電池
WO2014182064A1 (ko) 2013-05-07 2014-11-13 주식회사 엘지화학 이차전지용 전극, 그의 제조방법, 그를 포함하는 이차전지 및 케이블형 이차전지
KR20140136831A (ko) * 2013-05-21 2014-12-01 주식회사 엘지화학 파우치형 이차전지 및 이의 제조 방법
KR20150006103A (ko) * 2013-07-05 2015-01-16 현대모비스 주식회사 직접 수냉 방식을 활용한 이차전지 모듈 및 이의 냉각방법
KR20150030861A (ko) 2013-09-13 2015-03-23 주식회사 엘지화학 파우치형 케이스, 전지셀 및 전지셀의 제조방법
KR101583873B1 (ko) * 2013-10-22 2016-01-08 현대자동차주식회사 배터리 과충전 방지장치 및 배터리
JP5687795B1 (ja) * 2013-11-19 2015-03-18 古河電池株式会社 金属空気電池
KR101500222B1 (ko) 2013-12-18 2015-03-06 현대자동차주식회사 배터리 과충전 방지 장치
US9362535B2 (en) * 2013-12-19 2016-06-07 Ford Global Technologies, Llc Pouch-type wrap for battery cell
KR101558709B1 (ko) * 2013-12-30 2015-10-08 현대자동차주식회사 차량의 고전압배터리
KR101551036B1 (ko) 2013-12-30 2015-09-08 현대자동차주식회사 배터리 과충전 방지 장치
US10886517B2 (en) * 2014-02-11 2021-01-05 Ford Global Technologies, Llc Battery cell spacer
EP3161899A4 (en) 2014-06-30 2017-12-27 Black & Decker Inc. Battery pack for a cordless power tools
JP6202753B2 (ja) * 2014-07-01 2017-09-27 藤森工業株式会社 電池容器、フィルム包装電池及び電池容器の製造方法
WO2016027673A1 (ja) * 2014-08-19 2016-02-25 日本電気株式会社 電流遮断機能を有する電池およびその製造方法
KR101704129B1 (ko) 2014-11-20 2017-02-07 현대자동차주식회사 스웰링 cid
KR102249894B1 (ko) 2014-11-21 2021-05-07 삼성에스디아이 주식회사 이차 전지
KR102357772B1 (ko) 2014-11-27 2022-01-28 삼성에스디아이 주식회사 이차 전지
KR101704162B1 (ko) 2015-01-20 2017-02-07 현대자동차주식회사 과충전 안전성이 향상된 파우치 전지
US10629857B2 (en) * 2015-02-12 2020-04-21 Semiconductor Energy Laboratory Co., Ltd. Secondary battery and electronic device
US10811669B2 (en) 2015-02-17 2020-10-20 Nec Corporation Battery and method for manufacturing same
EP3267512B1 (en) * 2015-04-22 2021-04-14 LG Chem, Ltd. Secondary battery having improved safety
KR102080903B1 (ko) * 2015-06-08 2020-02-24 주식회사 엘지화학 전극 리드 및 이를 포함하는 이차 전지
KR102005488B1 (ko) * 2015-06-16 2019-10-01 주식회사 엘지화학 이차 전지용 셀 커버 및 이를 포함하는 배터리 모듈
JP2017010828A (ja) * 2015-06-24 2017-01-12 古河電池株式会社 金属空気電池
KR102288544B1 (ko) * 2015-06-29 2021-08-11 삼성에스디아이 주식회사 이차 전지 및 그 제조 방법
KR102023554B1 (ko) * 2015-08-19 2019-09-24 주식회사 엘지화학 이차 전지용 파우치
KR101724929B1 (ko) * 2015-10-16 2017-04-07 현대자동차주식회사 배터리 셀
KR101755861B1 (ko) * 2015-10-16 2017-07-07 현대자동차주식회사 배터리 셀
US10109842B2 (en) 2015-10-16 2018-10-23 Hyundai Motor Company Battery cell
KR101927262B1 (ko) 2015-11-03 2018-12-10 주식회사 엘지화학 이차 전지용 파우치 외장재
KR101734703B1 (ko) * 2015-11-04 2017-05-11 현대자동차주식회사 배터리 셀
KR102084150B1 (ko) * 2016-02-25 2020-03-03 주식회사 엘지화학 배터리 셀 및 이러한 배터리 셀의 제조 방법
US11329338B2 (en) 2016-07-29 2022-05-10 Samsung Sdi Co., Ltd. Rechargeable battery
KR102097084B1 (ko) * 2016-09-05 2020-04-03 주식회사 엘지화학 파우치형 이차전지 및 이를 포함하는 배터리 모듈
KR20180033972A (ko) * 2016-09-27 2018-04-04 현대자동차주식회사 배터리 셀
US10686228B2 (en) 2016-12-14 2020-06-16 Pacesetter, Inc. Pouch battery for use in implantable electronic devices
KR102065372B1 (ko) * 2017-02-02 2020-01-13 주식회사 엘지화학 과충전시 안전성 확보를 위한 단락 구조물 및 이를 포함하는 파우치형 이차전지
US12199246B2 (en) 2017-06-15 2025-01-14 A123 Systems Llc Stacked prismatic architecture for electrochemical cell
CN110770956A (zh) * 2017-06-15 2020-02-07 A123系统有限责任公司 电化学电池单元的堆叠式棱柱形架构
KR102320114B1 (ko) * 2017-06-21 2021-11-01 주식회사 엘지화학 파우치형 이차전지에 적용되는 전류 차단구조
KR102261683B1 (ko) * 2017-07-06 2021-06-08 주식회사 엘지에너지솔루션 비대칭 노치가 형성된 전극리드를 포함하는 파우치형 이차전지
KR102143625B1 (ko) * 2017-11-14 2020-08-11 삼성에스디아이 주식회사 미실링부를 갖는 파우치 타입 이차 전지
KR102203839B1 (ko) * 2018-01-09 2021-01-15 주식회사 엘지화학 히든형 가스 포켓부를 갖는 파우치형 전지 케이스, 이를 구비한 파우치형 이차전지 및 이를 포함하는 전지 모듈
KR102415150B1 (ko) * 2018-02-05 2022-06-29 주식회사 엘지에너지솔루션 배터리 모듈, 이를 포함하는 배터리 팩 및 자동차
KR102475343B1 (ko) * 2018-03-02 2022-12-08 주식회사 엘지에너지솔루션 이차 전지 및 그의 제조 방법
KR102736483B1 (ko) * 2018-06-05 2024-11-29 에스케이온 주식회사 파우치형 이차전지 및 이의 제조방법
CN110571364B (zh) * 2018-06-05 2023-09-19 Sk新能源株式会社 袋型二次电池及其制造方法
JP7133488B2 (ja) * 2019-01-29 2022-09-08 本田技研工業株式会社 電池モジュール
KR102773520B1 (ko) * 2019-10-31 2025-02-27 에스케이온 주식회사 파우치형 이차전지 및 이의 제조 방법
US12374734B2 (en) 2019-12-16 2025-07-29 Dyson Technology Limited Battery cell with internal swelling relief and external cooling features
FR3106939B1 (fr) 2020-01-31 2022-01-14 Accumulateurs Fixes Element electrochimique de type pochette de format semi-circulaire
CN113597701B (zh) * 2020-03-24 2023-04-18 东莞新能安科技有限公司 电化学装置以及电子装置
JP7455989B2 (ja) * 2020-09-28 2024-03-26 エルジー エナジー ソリューション リミテッド パウチ型電池セルおよびこれを含む電池モジュール
DE102021200558A1 (de) * 2021-01-21 2022-07-21 Volkswagen Aktiengesellschaft Pouch-Gehäuse
JP7611729B2 (ja) * 2021-02-26 2025-01-10 本田技研工業株式会社 パウチセル
EP4417529B1 (en) * 2021-10-14 2025-11-26 Lg Energy Solution, Ltd. Transfer device for electrode double packaging device and electrode double packaging device including same
EP4191755A1 (de) * 2021-12-01 2023-06-07 Hilti Aktiengesellschaft Energieversorgungsvorrichtung mit einer flexiblen aussenhülle und werkzeugmaschine mit einer solchen energieversorgungsvorrichtung
EP4191756A1 (de) * 2021-12-01 2023-06-07 Hilti Aktiengesellschaft Energieversorgungsvorrichtung mit einer zelle ohne überdruckventil und werkzeugmaschine mit einer solchen energieversorgungsvorrichtung
US20250055040A1 (en) * 2021-12-28 2025-02-13 Panasonic Intellectual Property Management Co., Ltd. Power storage device
US20240429514A1 (en) * 2023-06-23 2024-12-26 Prime Planet Energy & Solutions, Inc. Electricity storage pack

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428974B1 (ko) * 2001-11-08 2004-04-29 삼성에스디아이 주식회사 안전장치를 채용한 이차전지
KR20080036257A (ko) * 2006-10-23 2008-04-28 주식회사 엘지화학 향상된 안전성의 이차전지
KR100876455B1 (ko) * 2006-07-31 2008-12-29 주식회사 엘지화학 미실링 잉여부를 포함하고 있는 파우치형 이차전지
KR100889765B1 (ko) * 2001-10-30 2009-03-24 삼성에스디아이 주식회사 리튬 이온 폴리머 전지

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10294097A (ja) * 1997-02-24 1998-11-04 Mitsubishi Electric Corp 薄型電池
JP2000260668A (ja) 1999-01-07 2000-09-22 Ngk Insulators Ltd 電気化学キャパシタ
JP4132588B2 (ja) * 2000-06-16 2008-08-13 Ｔｄｋ株式会社 電気化学デバイス
CN1236507C (zh) * 2000-03-17 2006-01-11 Tdk株式会社 电化学装置
JP2003007345A (ja) * 2001-04-16 2003-01-10 Mitsubishi Chemicals Corp リチウム二次電池
JP4720065B2 (ja) * 2001-09-04 2011-07-13 日本電気株式会社 フィルム外装電池及び組電池
JP3695435B2 (ja) * 2002-09-03 2005-09-14 日産自動車株式会社 ラミネート外装扁平型電池
JP3789439B2 (ja) * 2003-03-03 2006-06-21 Ｎｅｃラミリオンエナジー株式会社 フィルム外装積層型組電池
KR101147605B1 (ko) * 2006-10-16 2012-05-23 주식회사 엘지화학 이차전지의 제조방법
US8697275B2 (en) * 2009-03-04 2014-04-15 Samsung Sdi Co., Ltd. Rechargeable battery having an extendable case region
KR101389207B1 (ko) * 2010-05-19 2014-04-24 닛산 지도우샤 가부시키가이샤 쌍극형 2차 전지

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100889765B1 (ko) * 2001-10-30 2009-03-24 삼성에스디아이 주식회사 리튬 이온 폴리머 전지
KR100428974B1 (ko) * 2001-11-08 2004-04-29 삼성에스디아이 주식회사 안전장치를 채용한 이차전지
KR100876455B1 (ko) * 2006-07-31 2008-12-29 주식회사 엘지화학 미실링 잉여부를 포함하고 있는 파우치형 이차전지
KR20080036257A (ko) * 2006-10-23 2008-04-28 주식회사 엘지화학 향상된 안전성의 이차전지

Also Published As

Publication number Publication date
KR20120013883A (ko) 2012-02-15
CN103081161A (zh) 2013-05-01
CN103081161B (zh) 2016-05-18
JP2013535791A (ja) 2013-09-12
EP2602840A4 (en) 2014-06-25
EP2602840A2 (en) 2013-06-12
US20120040235A1 (en) 2012-02-16
EP2602840B1 (en) 2015-07-08
WO2012018200A2 (ko) 2012-02-09
KR101252981B1 (ko) 2013-04-15
JP5674936B2 (ja) 2015-02-25

Similar Documents

Publication Publication Date Title
WO2012018200A3 (ko) 안전성이 향상된 이차전지용 파우치 및 이를 이용한 파우치형 이차전지, 중대형 전지팩
WO2013002621A3 (ko) 접촉저항이 개선된 이차전지
IN2014DN10019A (ko)
WO2013002608A3 (ko) 이차전지용 전극조립체 및 이를 포함한 리튬 이차전지
WO2012091509A3 (en) Case of pouch type cell
WO2011007969A3 (ko) 이차 전지 및 에너지 저장 장치
EP2500964A3 (en) Secondary battery and secondary battery pack
EP2533334A4 (en) POSITIVE ACTIVE ELECTRODE MATERIAL FOR A LITHIUM ION BATTERY, POSITIVE ELECTRODE FOR A LITHIUM ION BATTERY AND LITHIUM ION BATTERY
EP2533333A4 (en) POSITIVE ACTIVE ELECTRODE MATERIAL FOR A LITHIUM ION BATTERY, POSITIVE ELECTRODE FOR A LITHIUM ION BATTERY AND LITHIUM ION BATTERY
EP4421974A3 (en) Rechargeable battery with internal current limiter and interrupter
WO2013009148A3 (ko) 원통형 이차 전지
EP2913872A4 (en) NEGATIVE ELECTRODE MATERIAL FOR A LITHIUM ION SECONDARY BATTERY, NEGATIVE ELECTRODE FOR A LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY
EP2544275A4 (en) POSITIVE ACTIVE ELECTRODE MATERIAL FOR LITHIUM ION BATTERIES, POSITIVE ELECTRODE FOR LITHIUM ION BATTERIES AND LITHIUM ION BATTERY
EP2690744A3 (en) Battery charging method and battery pack utilizing the same
WO2012060558A3 (ko) 안전성이 향상된 이차전지
EP2650954A4 (en) NEGATIVE ELECTRODE MATERIAL FOR LITHIUMION SECONDARY BATTERY, METHOD OF MANUFACTURING THEREOF, NEGATIVE ELECTRODE FOR A LITHIUMION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY
EP2461399A4 (en) POSITIVE ELECTRODE ACTIVE MATERIAL FOR A SECONDARY BATTERY WITH NON-ACID ELECTROLYTE AND SECONDARY BATTERY WITH NON-ACID ELECTROLYTE
EP2665111A3 (en) Lithium ion secondary battery
WO2013024990A3 (ko) 이차전지 팩
EP2693536A4 (en) POSITIVE ACTIVE ELECTRODE MATERIAL FOR LITHIUM ION BATTERIES, POSITIVE ELECTRODE FOR A LITHIUM ION BATTERY AND LITHIUM ION BATTERY
WO2012177350A3 (en) Active material for rechargeable battery
EP2648251A4 (en) ACTIVE MATERIAL OF A POSITIVE ELECTRODE FOR A LITHIUM ION BATTERY, POSITIVE ELECTRODE FOR A LITHIUM ION BATTERY AND LITHIUM ION BATTERY
WO2012138844A3 (en) Non-aqueous electrolytes for lithium-air batteries
WO2011118961A3 (ko) 이차 전지 및 이에 채용되는 커버 조립체
WO2012019062A3 (en) Rechargeable battery with current limiter

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201180042802.3

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11814800

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 2013523090

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2011814800

Country of ref document: EP