AU759424B2 - Cylindrical battery and method for manufacturing the same - Google Patents

Cylindrical battery and method for manufacturing the same Download PDF

Info

Publication number
AU759424B2
AU759424B2 AU34545/00A AU3454500A AU759424B2 AU 759424 B2 AU759424 B2 AU 759424B2 AU 34545/00 A AU34545/00 A AU 34545/00A AU 3454500 A AU3454500 A AU 3454500A AU 759424 B2 AU759424 B2 AU 759424B2
Authority
AU
Australia
Prior art keywords
battery case
groove
battery
opening
gas discharge
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
AU34545/00A
Other languages
English (en)
Other versions
AU3454500A (en
Inventor
Isao Kubo
Yuji Mototani
Yasuhiko Shoji
Kenji Yamamoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU3454500A publication Critical patent/AU3454500A/en
Application granted granted Critical
Publication of AU759424B2 publication Critical patent/AU759424B2/en
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
    • H01M50/30—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
    • 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
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • 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
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/154—Lid or cover comprising an axial bore for receiving a central current collector
    • 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
    • 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
    • H01M50/545—Terminals formed by the casing of the cells
    • 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
    • H01M10/24—Alkaline accumulators
    • 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
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
AU34545/00A 1999-04-30 2000-03-29 Cylindrical battery and method for manufacturing the same Ceased AU759424B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP11/125134 1999-04-30
JP12513499 1999-04-30
JP2000/30958 2000-02-08
JP2000030958A JP2001015094A (ja) 1999-04-30 2000-02-08 円筒形電池およびその製造方法
PCT/JP2000/001980 WO2000067335A1 (en) 1999-04-30 2000-03-29 Cylindrical battery and method for manufacturing the same

Publications (2)

Publication Number Publication Date
AU3454500A AU3454500A (en) 2000-11-17
AU759424B2 true AU759424B2 (en) 2003-04-17

Family

ID=26461654

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34545/00A Ceased AU759424B2 (en) 1999-04-30 2000-03-29 Cylindrical battery and method for manufacturing the same

Country Status (9)

Country Link
US (1) US6703157B1 (enExample)
EP (1) EP1181726A1 (enExample)
JP (1) JP2001015094A (enExample)
KR (1) KR100425032B1 (enExample)
CN (1) CN1171331C (enExample)
AU (1) AU759424B2 (enExample)
BR (1) BR0010159A (enExample)
CA (1) CA2367421C (enExample)
WO (1) WO2000067335A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003069694A2 (en) * 2002-02-11 2003-08-21 Rayovac Corporation Vent for cylindrical electrochemical batteries
ITGE20020061A1 (it) * 2002-07-05 2004-01-05 Ali Spa Metodo per la formazione di elementi integrati di guarnizione su manufatti di plastica mediante sovrastampaggio con pellicole siliconiche.
KR100696785B1 (ko) * 2005-04-25 2007-03-19 삼성에스디아이 주식회사 원통형 리튬 이차 전지
EP1777763A3 (en) * 2005-10-21 2007-12-26 Matsushita Electric Industrial Co., Ltd. Alkaline battery
EP1777762A3 (en) * 2005-10-21 2007-12-26 Matsushita Electric Industrial Co., Ltd. Alkaline battery
JP4952123B2 (ja) * 2005-12-13 2012-06-13 パナソニック株式会社 コンデンサユニット
JP5153113B2 (ja) * 2006-10-11 2013-02-27 パナソニック株式会社 アルカリ一次電池
US20080274396A1 (en) * 2007-05-01 2008-11-06 Robert Lyle Routson Battery Vent
DE102007038491B4 (de) * 2007-08-14 2010-08-12 Zf Friedrichshafen Ag Gelenk- und/oder Lageranordnung
KR101904587B1 (ko) * 2015-09-01 2018-10-04 주식회사 엘지화학 전지셀 및 그의 제조방법
EP3276701A1 (de) * 2016-07-26 2018-01-31 VARTA Microbattery GmbH Elektrochemische zelle und vorrichtung mit der zelle
CN107946609A (zh) * 2017-12-15 2018-04-20 中银（宁波）电池有限公司 圆柱形碱性电池
WO2021211008A1 (ru) * 2020-04-14 2021-10-21 Сергей Владимирович КНЯЗЕВ Фитинг для пэт кега
CN212303778U (zh) * 2020-05-06 2021-01-05 广东微电新能源有限公司 纽扣电池或柱状电池
CN112310553B (zh) * 2020-11-02 2022-09-06 深圳市合壹新能技术有限公司 电池壳体安装结构及纽扣电池
CN115207448A (zh) * 2022-06-20 2022-10-18 江西华立源锂能科技股份有限公司 一种机械封口圆柱型锂离子电池和其封口后再注塑制作工艺
CN219739201U (zh) * 2023-03-08 2023-09-22 湖北亿纬动力有限公司 盖板组件及电池包

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE624066C (de) 1936-01-11 Siemens & Halske Akt Ges Elektrolytischer Kondensator mit einem Ventil aus einer duesenartigen OEffnung und einer Abdichtung aus elastischem Material
GB617756A (en) 1945-11-14 1949-02-10 Burgess Battery Co Improvements in or relating to electric dry cells
NL70000C (enExample) 1947-01-17
DE857987C (de) 1951-04-29 1952-12-04 Walter Brandt G M B H Kondensator
US3256117A (en) 1963-09-25 1966-06-14 Gulton Ind Inc Battery casing with improved seal and vent
DE2424428A1 (de) 1974-05-20 1975-12-04 Fuji Electrochemical Co Ltd Alkalizelle
US3970478A (en) * 1975-03-14 1976-07-20 Medtronic, Inc. Venting of electrochemical cell
JPH0610977B2 (ja) 1985-06-28 1994-02-09 新神戸電機株式会社 密閉形アルカリ蓄電池の安全弁構造
US5042675A (en) * 1990-05-04 1991-08-27 Ballard Battery Systems Corporation Container pressure release vent
DE4014945A1 (de) 1990-05-10 1991-11-14 Reten Electronic Gmbh & Co Aufladbare zink-mangan-batterie
JPH0831397A (ja) 1994-07-15 1996-02-02 Matsushita Electric Ind Co Ltd 防爆型電池

Also Published As

Publication number Publication date
CA2367421C (en) 2005-09-20
EP1181726A1 (en) 2002-02-27
WO2000067335A1 (en) 2000-11-09
JP2001015094A (ja) 2001-01-19
US6703157B1 (en) 2004-03-09
KR100425032B1 (ko) 2004-03-31
BR0010159A (pt) 2002-01-15
AU3454500A (en) 2000-11-17
CN1171331C (zh) 2004-10-13
KR20010110773A (ko) 2001-12-13
CA2367421A1 (en) 2000-11-09
CN1349667A (zh) 2002-05-15

Similar Documents

Publication Publication Date Title
AU759424B2 (en) Cylindrical battery and method for manufacturing the same
EP1456894B1 (en) Electrochemical cell having venting current collector and seal assembly
KR100309451B1 (ko) 플라스틱 케이스 축전지
US5876868A (en) Battery sealing structure
US5227261A (en) Cylindrical electrochemical cells with a diaphragm seal
US7267905B2 (en) Alkaline electrochemical cell having a non-crimped closure
EP1137079A2 (en) A V-shaped gasket for galvanic cells
US6312850B1 (en) Current collector and seal assembly for electrochemical cell
JP2004537835A (ja) 電気化学的電池のエンドキャップ組立体
CA2218128C (en) Battery
CA2126070A1 (en) Cylindrical cell with improved closure assembly
US6206938B1 (en) Snap-through gasket for galvanic cells
JP4507159B2 (ja) 密閉型電池
WO2004021470A2 (en) Seal for an electrochemical cell
JP4250833B2 (ja) 電池
KR100256794B1 (ko) 전지
US4965144A (en) Releasable pressure vents
JP2001076701A (ja) 筒形アルカリ電池
KR19980057861A (ko) 전지
JPH10188934A (ja) 円筒形電池
JPH055642Y2 (enExample)
JPH0329882Y2 (enExample)
KR20010061298A (ko) 구형 안전판을 구비한 리튬 이온 전지
HK1069483B (en) Electrochemical cell having venting current collector and seal assembly

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)