HK1069483A1 - Electrochemical cell having venting current collector and seal assembly - Google Patents

Electrochemical cell having venting current collector and seal assembly

Info

Publication number
HK1069483A1
HK1069483A1 HK05101955.6A HK05101955A HK1069483A1 HK 1069483 A1 HK1069483 A1 HK 1069483A1 HK 05101955 A HK05101955 A HK 05101955A HK 1069483 A1 HK1069483 A1 HK 1069483A1
Authority
HK
Hong Kong
Prior art keywords
current collector
electrochemical cell
seal assembly
venting
venting current
Prior art date
Application number
HK05101955.6A
Other languages
English (en)
Inventor
Robert E Ray Jr
James Xixian Wu
Original Assignee
Eveready Battery Inc
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 Eveready Battery Inc filed Critical Eveready Battery Inc
Publication of HK1069483A1 publication Critical patent/HK1069483A1/xx

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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • H01M50/333—Spring-loaded vent valves
    • 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
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
    • 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
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/167—Lids or covers characterised by the methods of assembling casings with lids by crimping
    • 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
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • 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
    • 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)
  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Primary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
HK05101955.6A 2001-12-20 2005-03-07 Electrochemical cell having venting current collector and seal assembly HK1069483A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/034,687 US6855454B2 (en) 2001-12-20 2001-12-20 Electrochemical cell having venting current collector and seal assembly
PCT/US2002/039744 WO2003054983A2 (en) 2001-12-20 2002-12-12 Electrochemical cell having venting current collector and seal assembly

Publications (1)

Publication Number Publication Date
HK1069483A1 true HK1069483A1 (en) 2005-05-20

Family

ID=21877969

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05101955.6A HK1069483A1 (en) 2001-12-20 2005-03-07 Electrochemical cell having venting current collector and seal assembly

Country Status (7)

Country Link
US (2) US6855454B2 (zh)
EP (1) EP1456894B1 (zh)
JP (1) JP4421896B2 (zh)
CN (1) CN100336243C (zh)
AU (1) AU2002361648A1 (zh)
HK (1) HK1069483A1 (zh)
WO (1) WO2003054983A2 (zh)

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US6855454B2 (en) * 2001-12-20 2005-02-15 Eveready Battery Company, Inc. Electrochemical cell having venting current collector and seal assembly
JP4416443B2 (ja) * 2003-06-26 2010-02-17 パナソニック株式会社 電池パックとその製造方法
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TW200529484A (en) * 2003-11-13 2005-09-01 Rovcal Inc Pressure dissipation assembly for electrochemical cell
KR100560494B1 (ko) * 2003-11-29 2006-03-13 삼성에스디아이 주식회사 캡 조립체와 이를 이용한 이차전지
FR2894381B1 (fr) * 2005-12-05 2008-02-15 Batscap Sa Systeme de stockage d'energie electrique
US20080026286A1 (en) * 2006-07-31 2008-01-31 Eveready Battery Company, Inc. Nail-type current collector with non-conductive core and surface metallization for electrochemical cell
US8525055B2 (en) * 2007-05-08 2013-09-03 Bs&B Safety Systems Pressure response membrane
AU2008284450B2 (en) * 2007-06-29 2012-06-14 Eveready Battery Company, Inc. Vapor transmission resistant seal members for nonaqueous electrochemical cells
JP2011216217A (ja) * 2010-03-31 2011-10-27 Panasonic Corp アルカリ乾電池
JP5514632B2 (ja) * 2010-05-27 2014-06-04 Ｆｄｋエナジー株式会社 筒型電池用封口ガスケット、および筒型電池
GB201118842D0 (en) * 2011-11-01 2011-12-14 Euro Celtique Sa Dispenser cap arrangement
CN102522518B (zh) * 2011-12-02 2013-09-25 苏州冠硕新能源有限公司 电池连接组件、该电池连接组件的制造方法以及锂电池
DE102012222836A1 (de) * 2012-12-12 2014-06-12 Robert Bosch Gmbh Gehäuse für einen gasdichten Akkumulator
DE102015111572A1 (de) * 2015-07-16 2017-01-19 Schuler Pressen Gmbh Batteriezellengehäuse und Verfahren zu dessen Herstellung
JP2018536766A (ja) * 2015-12-14 2018-12-13 アクアハイドレックス プロプライエタリー リミテッドＡｑｕａｈｙｄｒｅｘ Ｐｔｙ Ｌｔｄ 電気化学セルを効率的に動作させるための方法及びシステム
DE102016004648A1 (de) * 2016-04-16 2017-10-19 Daimler Ag Druckentlastungsvorrichtung für ein Batteriegehäuse, Batteriegehäuse mit der Druckentlastungsvorrichtung, Batterie sowie Verfahren zur Druckentlastung einer Batterie
CN105958081B (zh) * 2016-06-27 2018-08-31 中银（宁波）电池有限公司 电池集电体及电池装配方法
WO2018126439A1 (zh) * 2017-01-06 2018-07-12 宁德时代新能源科技股份有限公司 动力电池顶盖结构、动力电池及电池模组
EP3601858A1 (en) 2017-03-30 2020-02-05 Donaldson Company, Inc. Vent with relief valve
CN111727515B (zh) * 2018-02-20 2022-05-31 松下知识产权经营株式会社 圆筒形电池
JP7049865B2 (ja) * 2018-03-06 2022-04-07 Fdk株式会社 アルカリ電池およびアルカリ電池の製造方法
DE102018210841A1 (de) * 2018-07-02 2020-01-02 Volkswagen Aktiengesellschaft Durchführungselement sowie System aus einer Trennschicht und einem Durchführungselement
DE102019100094A1 (de) * 2019-01-04 2020-07-09 Mann+Hummel Gmbh Entgasungseinheit und Elektronikgehäuse, insbesondere Batteriegehäuse
CN110165120B (zh) * 2019-05-15 2022-04-08 广东微电新能源有限公司 具有形变泄压功能的电池结构
US11101597B1 (en) 2020-05-06 2021-08-24 Lear Corporation Vented electrical connector
EP4097786A1 (en) * 2020-05-22 2022-12-07 Duracell U.S. Operations, Inc. Seal assembly for a battery cell
CN113675510B (zh) * 2021-08-17 2023-01-24 厦门海辰储能科技股份有限公司 电芯的端部连接结构、电芯、动力电池
WO2023052878A2 (en) * 2021-09-29 2023-04-06 Medtronic, Inc. Current collector with vent channels

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Also Published As

Publication number Publication date
EP1456894A2 (en) 2004-09-15
JP4421896B2 (ja) 2010-02-24
US6855454B2 (en) 2005-02-15
WO2003054983A8 (en) 2004-07-08
JP2005514730A (ja) 2005-05-19
EP1456894B1 (en) 2012-08-08
AU2002361648A8 (en) 2003-07-09
CN100336243C (zh) 2007-09-05
US20030118892A1 (en) 2003-06-26
AU2002361648A1 (en) 2003-07-09
CN1636285A (zh) 2005-07-06
WO2003054983A2 (en) 2003-07-03
WO2003054983A3 (en) 2003-11-13
US20050053832A1 (en) 2005-03-10
US7122270B2 (en) 2006-10-17

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20161217