CA2353931A1 - Electrochemical cell closure - Google Patents

Electrochemical cell closure Download PDF

Info

Publication number
CA2353931A1
CA2353931A1 CA002353931A CA2353931A CA2353931A1 CA 2353931 A1 CA2353931 A1 CA 2353931A1 CA 002353931 A CA002353931 A CA 002353931A CA 2353931 A CA2353931 A CA 2353931A CA 2353931 A1 CA2353931 A1 CA 2353931A1
Authority
CA
Canada
Prior art keywords
volume
cell
external
closure
ratio
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.)
Abandoned
Application number
CA002353931A
Other languages
English (en)
French (fr)
Inventor
Sean A. Sargeant
Terry L. Hamilton
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.)
Duracell Inc USA
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22788249&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2353931(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2353931A1 publication Critical patent/CA2353931A1/en
Abandoned 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
    • 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
    • H01M50/147—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
    • 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
    • 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
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M2006/5094—Aspects relating to capacity ratio of electrolyte/electrodes or anode/cathode
    • 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
    • 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
    • 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
    • Y10T29/4911—Electric battery cell making including sealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
CA002353931A 1998-12-15 1999-12-09 Electrochemical cell closure Abandoned CA2353931A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21175898A 1998-12-15 1998-12-15
US09/211,758 1998-12-15
PCT/US1999/029040 WO2000036667A2 (en) 1998-12-15 1999-12-09 Electrochemical cell closure

Publications (1)

Publication Number Publication Date
CA2353931A1 true CA2353931A1 (en) 2000-06-22

Family

ID=22788249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002353931A Abandoned CA2353931A1 (en) 1998-12-15 1999-12-09 Electrochemical cell closure

Country Status (10)

Country Link
US (2) US20040029002A1 (enExample)
EP (1) EP1142043B1 (enExample)
JP (1) JP2002532851A (enExample)
CN (1) CN1336015A (enExample)
AR (1) AR021644A1 (enExample)
AT (1) ATE273567T1 (enExample)
AU (1) AU2045700A (enExample)
CA (1) CA2353931A1 (enExample)
DE (1) DE69919401T2 (enExample)
WO (1) WO2000036667A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127062A (en) * 1998-03-24 2000-10-03 Duracell Inc End cap seal assembly for an electrochemical cell
JP4853935B2 (ja) * 2000-09-01 2012-01-11 日立マクセルエナジー株式会社 アルカリ乾電池
JP4126684B2 (ja) * 2001-05-11 2008-07-30 松下電器産業株式会社 ニッケル水素二次電池
CN1639894A (zh) 2002-02-15 2005-07-13 永备电池有限公司 放电性能增加的圆柱形碱性电池
US7869500B2 (en) * 2004-04-27 2011-01-11 Broadcom Corporation Video encoder and method for detecting and encoding noise
US7949051B2 (en) * 2004-05-26 2011-05-24 Broadcom Corporation Mosquito noise detection and reduction
KR100839374B1 (ko) * 2007-04-27 2008-06-19 삼성에스디아이 주식회사 전지 모듈
JP4789914B2 (ja) 2007-12-26 2011-10-12 パナソニック株式会社 単３形のアルカリ電池
JP5693462B2 (ja) 2008-11-25 2015-04-01 エー１２３ システムズ， インコーポレイテッド 電気化学セル、及び電気化学セルの内部部品を外部的に接続する方法
WO2011004522A1 (ja) * 2009-07-08 2011-01-13 パナソニック株式会社 単３形電池

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136070Y2 (enExample) * 1980-10-24 1986-10-20
US4401732A (en) * 1982-01-26 1983-08-30 Duracell Inc. Fluid cathode depolarized cell
WO1984000642A1 (en) * 1982-07-27 1984-02-16 Gould Inc Sealed nickel-zinc battery
JPS6065976U (ja) * 1983-10-14 1985-05-10 富士電気化学株式会社 アルカリ電池
JPH02117063A (ja) * 1988-10-25 1990-05-01 Hitachi Maxell Ltd 筒形アルカリ電池
JPH0729572Y2 (ja) * 1989-05-24 1995-07-05 富士電気化学株式会社 筒形電池
JPH0384851A (ja) * 1989-08-29 1991-04-10 Matsushita Electric Ind Co Ltd 筒型リチウム電池の製造法
US5080985A (en) * 1989-12-07 1992-01-14 Duracell Inc. High pressure seal for alkaline cells
US5300371A (en) * 1990-03-23 1994-04-05 Battery Technologies Inc. Manganese dioxide positive electrode for rechargeable cells, and cells containing the same
US5150602A (en) * 1990-09-10 1992-09-29 Duracell Inc. Crimping method for electrochemical cells
US5424145A (en) * 1992-03-18 1995-06-13 Battery Technologies Inc. High capacity rechargeable cell having manganese dioxide electrode
US5372897A (en) * 1992-07-24 1994-12-13 Toshiba Battery Co., Ltd. Rectangular nickel-metal hydride secondary cell
HUT73421A (en) * 1993-05-26 1996-07-29 Merrell Dow Pharma N-mercapto-alkyl and thiophosphoryl-alkyl-polyamine derivatives as radioprotective agents
US5532081A (en) * 1994-08-24 1996-07-02 Duracell Inc. Upward deflecting support disk for electrochemical cell seal
IL114880A (en) * 1994-08-24 1998-09-24 Duracell Inc Electrochemical cell gasket
IL114881A (en) * 1994-08-24 1998-01-04 Duracell Inc Electrochemical cell gasket support disc
US5582932A (en) * 1995-05-05 1996-12-10 Rayovac Corporation Tempered thin-walled cathode can
US5591541A (en) * 1995-05-05 1997-01-07 Rayovac Corporation High steel content thin walled anode can
KR100405873B1 (ko) * 1995-07-28 2004-03-30 산요덴키가부시키가이샤 레이저밀봉전지
JP3612931B2 (ja) * 1996-10-31 2005-01-26 松下電器産業株式会社 円筒型アルカリ電池
US6127062A (en) * 1998-03-24 2000-10-03 Duracell Inc End cap seal assembly for an electrochemical cell
US6265101B1 (en) * 1998-08-21 2001-07-24 Eveready Battery Company, Inc. Battery constructions having increased internal volume for active components

Also Published As

Publication number Publication date
DE69919401D1 (de) 2004-09-16
WO2000036667A3 (en) 2000-10-26
EP1142043B1 (en) 2004-08-11
WO2000036667A2 (en) 2000-06-22
ATE273567T1 (de) 2004-08-15
US20050147879A1 (en) 2005-07-07
EP1142043A2 (en) 2001-10-10
AR021644A1 (es) 2002-07-31
CN1336015A (zh) 2002-02-13
JP2002532851A (ja) 2002-10-02
US20040029002A1 (en) 2004-02-12
AU2045700A (en) 2000-07-03
DE69919401T2 (de) 2005-07-14

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued