ATE533195T1 - Sicherheits-kit für eine sekundärbatterie - Google Patents

Sicherheits-kit für eine sekundärbatterie

Info

Publication number
ATE533195T1
ATE533195T1 AT06798791T AT06798791T ATE533195T1 AT E533195 T1 ATE533195 T1 AT E533195T1 AT 06798791 T AT06798791 T AT 06798791T AT 06798791 T AT06798791 T AT 06798791T AT E533195 T1 ATE533195 T1 AT E533195T1
Authority
AT
Austria
Prior art keywords
metal sheets
metal
interconnected
safety kit
electrode assembly
Prior art date
Application number
AT06798791T
Other languages
English (en)
Inventor
Hyang Mok Lee
Byungjin Choi
Jun Hwan Jang
Hyung Ku Yun
Chang Bum Ahn
Hyun-Chul Jung
Jeongsam Son
Dong Jun Kim
Original Assignee
Lg Chemical 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 Chemical Ltd filed Critical Lg Chemical Ltd
Application granted granted Critical
Publication of ATE533195T1 publication Critical patent/ATE533195T1/de

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
    • H01M50/20—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
    • 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
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • 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
    • H01M50/579—Devices or arrangements for the interruption of current in response to shock
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
AT06798791T 2006-07-10 2006-09-18 Sicherheits-kit für eine sekundärbatterie ATE533195T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060064163A KR100866767B1 (ko) 2006-07-10 2006-07-10 이차전지용 안전부재
PCT/KR2006/003707 WO2008007826A1 (en) 2006-07-10 2006-09-18 Safety kit for secondary battery

Publications (1)

Publication Number Publication Date
ATE533195T1 true ATE533195T1 (de) 2011-11-15

Family

ID=38919471

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06798791T ATE533195T1 (de) 2006-07-10 2006-09-18 Sicherheits-kit für eine sekundärbatterie

Country Status (8)

Country Link
US (1) US7897280B2 (de)
EP (1) EP2038942B1 (de)
JP (1) JP5101613B2 (de)
KR (1) KR100866767B1 (de)
CN (1) CN101485010B (de)
AT (1) ATE533195T1 (de)
TW (1) TWI328305B (de)
WO (1) WO2008007826A1 (de)

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* Cited by examiner, † Cited by third party
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KR100877811B1 (ko) * 2006-07-28 2009-01-12 주식회사 엘지화학 양측 하단에 단차가 형성되어 있는 이차전지용 안전부재
KR101036067B1 (ko) * 2009-11-27 2011-05-19 삼성에스디아이 주식회사 안전부재가 구비된 파우치형 리튬 이차전지
KR101116577B1 (ko) * 2010-02-03 2012-02-24 에스비리모티브 주식회사 이차전지 및 그 제조 방법
JP5325820B2 (ja) * 2010-03-17 2013-10-23 太陽誘電株式会社 電気化学デバイス
KR101310482B1 (ko) 2010-10-19 2013-09-24 주식회사 엘지화학 안전성이 향상된 신규 구조의 전기소자
KR101307386B1 (ko) 2011-06-08 2013-09-11 주식회사 엘지화학 전지팩 안전장치
US8951661B2 (en) * 2011-08-24 2015-02-10 GM Globabl Technology Operations LLC Battery design
US9627677B2 (en) * 2011-12-23 2017-04-18 Samsung Sdi Co., Ltd. Rechargeable battery
US20130236768A1 (en) 2012-03-08 2013-09-12 Lg Chem, Ltd. Battery pack of stair-like structure
KR20130105271A (ko) * 2012-03-16 2013-09-25 주식회사 엘지화학 비대칭 구조의 전지셀 및 이를 포함하는 전지팩
KR20130106755A (ko) 2012-03-20 2013-09-30 주식회사 엘지화학 계단 구조의 전극 조립체 및 복합 전극 조립체
KR20130113301A (ko) 2012-04-05 2013-10-15 주식회사 엘지화학 계단 구조의 전지셀
US9735443B2 (en) * 2012-04-17 2017-08-15 Semiconductor Energy Laboratory Co., Ltd. Power storage device and method for manufacturing the same
KR20130133585A (ko) * 2012-05-29 2013-12-09 삼성에스디아이 주식회사 파우치형 이차전지
KR20130133640A (ko) 2012-05-29 2013-12-09 주식회사 엘지화학 코너부 형상이 다양한 단차를 갖는 전극 조립체, 이를 포함하는 전지셀, 전지팩 및 디바이스
DE102012219082A1 (de) * 2012-10-19 2014-04-24 Robert Bosch Gmbh Sicherheitsvorrichtung zur Anordnung in einer Batteriezelle einer Lithium-Ionen-Batterie, Lithium-Ionen-Batteriezelle mit Sicherheitsvorrichtung
KR101483505B1 (ko) 2012-11-13 2015-01-21 주식회사 엘지화학 단차 구조가 형성된 전극조립체
KR101393530B1 (ko) 2012-11-21 2014-05-12 주식회사 엘지화학 노칭부를 포함하는 전극 시트
US9318733B2 (en) 2012-12-27 2016-04-19 Lg Chem, Ltd. Electrode assembly of stair-like structure
US9484560B2 (en) 2013-02-13 2016-11-01 Lg Chem, Ltd. Electric device having a round corner and including a secondary battery
US9786874B2 (en) 2013-03-08 2017-10-10 Lg Chem, Ltd. Electrode having round corner
US9954203B2 (en) 2013-03-08 2018-04-24 Lg Chem, Ltd. Stepped electrode group stack
WO2015080380A1 (ko) 2013-11-26 2015-06-04 주식회사 엘지화학 단락 방지 수단을 포함하고 있는 전지셀
CN109193021B (zh) * 2018-09-14 2020-11-24 惠州亿纬锂能股份有限公司 一种绝缘垫片及其制备方法和锂电池

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Also Published As

Publication number Publication date
KR100866767B1 (ko) 2008-11-04
EP2038942B1 (de) 2011-11-09
KR20080005623A (ko) 2008-01-15
US20080008927A1 (en) 2008-01-10
US7897280B2 (en) 2011-03-01
CN101485010A (zh) 2009-07-15
EP2038942A1 (de) 2009-03-25
JP2009543317A (ja) 2009-12-03
JP5101613B2 (ja) 2012-12-19
TWI328305B (en) 2010-08-01
EP2038942A4 (de) 2010-07-21
CN101485010B (zh) 2012-04-04
WO2008007826A1 (en) 2008-01-17
TW200805744A (en) 2008-01-16

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