ATE308804T1 - Verfahren zur formung eines vorspringenden anschlusses am gehäuse einer alkalischen zelle - Google Patents

Verfahren zur formung eines vorspringenden anschlusses am gehäuse einer alkalischen zelle

Info

Publication number
ATE308804T1
ATE308804T1 AT99942433T AT99942433T ATE308804T1 AT E308804 T1 ATE308804 T1 AT E308804T1 AT 99942433 T AT99942433 T AT 99942433T AT 99942433 T AT99942433 T AT 99942433T AT E308804 T1 ATE308804 T1 AT E308804T1
Authority
AT
Austria
Prior art keywords
casing
cell
forming
cathode material
pip protrusion
Prior art date
Application number
AT99942433T
Other languages
German (de)
English (en)
Inventor
William H Gardner
Original Assignee
Duracell 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 Duracell Inc filed Critical Duracell Inc
Application granted granted Critical
Publication of ATE308804T1 publication Critical patent/ATE308804T1/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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/005—Devices for making primary 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
    • H01M10/28—Construction or manufacture
    • H01M10/283—Cells or batteries with two cup-shaped or cylindrical collectors
    • 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
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • H01M6/085—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes of the reversed type, i.e. anode in the centre
    • 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
    • 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
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Primary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Battery Electrode And Active Subsutance (AREA)
AT99942433T 1998-08-27 1999-08-24 Verfahren zur formung eines vorspringenden anschlusses am gehäuse einer alkalischen zelle ATE308804T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/141,095 US6126704A (en) 1998-08-27 1998-08-27 Method of forming a terminal pip protrusion on the casing of an alkaline cell
PCT/US1999/019210 WO2000013246A1 (en) 1998-08-27 1999-08-24 Method of forming a terminal pip protrusion on the casing of an alkaline cell

Publications (1)

Publication Number Publication Date
ATE308804T1 true ATE308804T1 (de) 2005-11-15

Family

ID=22494131

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99942433T ATE308804T1 (de) 1998-08-27 1999-08-24 Verfahren zur formung eines vorspringenden anschlusses am gehäuse einer alkalischen zelle

Country Status (9)

Country Link
US (1) US6126704A (enExample)
EP (1) EP1118131B1 (enExample)
JP (1) JP2002524820A (enExample)
CN (1) CN1312960A (enExample)
AT (1) ATE308804T1 (enExample)
AU (1) AU5581299A (enExample)
CA (1) CA2337073A1 (enExample)
DE (1) DE69928118T2 (enExample)
WO (1) WO2000013246A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6371567B1 (en) * 1999-03-22 2002-04-16 The Sollami Company Bit holders and bit blocks for road milling, mining and trenching equipment
EP1474837A4 (en) * 2002-02-15 2006-09-13 Eveready Battery Inc CYLINDRICAL ALKALINE CELLS WITH INCREASED DISCHARGE PERFORMANCE
US20140183798A1 (en) * 2012-12-28 2014-07-03 Smith International, Inc. Manufacture of cutting elements having lobes
CN106029265B (zh) * 2013-12-23 2018-12-14 史密斯国际有限公司 具有凸部的切割元件的制造
US10784519B2 (en) * 2018-03-02 2020-09-22 Energizer Brands, Llc Electrochemical cell with electrode filled protrusion

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS566381A (en) * 1979-06-28 1981-01-22 Toshiba Battery Co Ltd Manufacturing method of alkaline cell
US4679316A (en) * 1985-03-04 1987-07-14 Fremont Special Machine Co., Inc. Apparatus for forming and inserting cell separator baskets
JPS62234876A (ja) * 1986-04-04 1987-10-15 Sharp Corp 電池の製造法
CA1306284C (en) * 1987-08-24 1992-08-11 Karl V. Kordesch Metal and metal oxide catalyzed electrodes for electrochemical cells, and methods of making same
CA1295364C (en) * 1988-07-08 1992-02-04 Battery Technologies Inc. Rechargeable alkaline manganese cells with zinc anodes
US5036581A (en) * 1989-09-29 1991-08-06 Weiler Engineering, Inc. Dry cell battery casing processing
US5108852A (en) * 1990-03-23 1992-04-28 Battery Technologies Inc. Manganese dioxide cathode for a rechargeable alkaline cell, and cell containing the same
US5150602A (en) * 1990-09-10 1992-09-29 Duracell Inc. Crimping method for electrochemical cells
US5324332A (en) * 1992-10-30 1994-06-28 Rayovac Corporation Alkaline manganese dioxide cells
EP0614239A3 (en) * 1993-03-01 1996-10-16 Tadiran Ltd Non-aqueous secondary battery with safety device.
JPH0955212A (ja) * 1995-08-10 1997-02-25 Sony Corp アルカリ電池及びその製造方法
JP3671551B2 (ja) * 1996-09-10 2005-07-13 東洋製罐株式会社 電池缶とこの缶を用いた乾電池の製造方法

Also Published As

Publication number Publication date
DE69928118T2 (de) 2006-07-20
CN1312960A (zh) 2001-09-12
EP1118131B1 (en) 2005-11-02
US6126704A (en) 2000-10-03
EP1118131A1 (en) 2001-07-25
JP2002524820A (ja) 2002-08-06
AU5581299A (en) 2000-03-21
WO2000013246A1 (en) 2000-03-09
CA2337073A1 (en) 2000-03-09
DE69928118D1 (de) 2005-12-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties