CA2350945A1 - Alkaline cell with improved cathode - Google Patents

Alkaline cell with improved cathode Download PDF

Info

Publication number
CA2350945A1
CA2350945A1 CA002350945A CA2350945A CA2350945A1 CA 2350945 A1 CA2350945 A1 CA 2350945A1 CA 002350945 A CA002350945 A CA 002350945A CA 2350945 A CA2350945 A CA 2350945A CA 2350945 A1 CA2350945 A1 CA 2350945A1
Authority
CA
Canada
Prior art keywords
cathode
cell
semisolid
percent
alkaline
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
CA002350945A
Other languages
English (en)
French (fr)
Inventor
G. Stephen Kelsey
Purush Chalilpoyil
Philip D. Trainer
Alex Kaplan
George Cintra
Viet H. Vu
John D. Sillesky
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
Application filed by Individual filed Critical Individual
Publication of CA2350945A1 publication Critical patent/CA2350945A1/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/06—Electrodes for primary cells
    • 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
    • H01M4/06—Electrodes for primary cells
    • H01M4/08—Processes of manufacture
    • 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
    • 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
    • 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)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
CA002350945A 1998-11-16 1999-11-12 Alkaline cell with improved cathode Abandoned CA2350945A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/192,863 US6207322B1 (en) 1998-11-16 1998-11-16 Alkaline cell with semisolid cathode
US09/192,863 1998-11-16
PCT/US1999/026721 WO2000030193A1 (en) 1998-11-16 1999-11-12 Alkaline cell with improved cathode

Publications (1)

Publication Number Publication Date
CA2350945A1 true CA2350945A1 (en) 2000-05-25

Family

ID=22711342

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002350945A Abandoned CA2350945A1 (en) 1998-11-16 1999-11-12 Alkaline cell with improved cathode

Country Status (10)

Country Link
US (1) US6207322B1 (enExample)
EP (1) EP1135817B1 (enExample)
JP (1) JP2002530812A (enExample)
CN (1) CN1185731C (enExample)
AR (1) AR021289A1 (enExample)
AT (1) ATE259100T1 (enExample)
AU (1) AU1523300A (enExample)
CA (1) CA2350945A1 (enExample)
DE (1) DE69914628T2 (enExample)
WO (1) WO2000030193A1 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6326102B1 (en) * 1998-11-24 2001-12-04 Eveready Battery Company, Inc. High rate electrochemical cell with increased anode-to-cathode interface surface area
US7238448B1 (en) 2000-04-26 2007-07-03 The Gillette Company Cathode for air assisted battery
US6509117B1 (en) * 2000-05-01 2003-01-21 The Gillette Company Battery comprising manganese dioxide having a high power coefficient
GB2363899A (en) * 2000-06-19 2002-01-09 Ever Ready Ltd Alkaline electrochemical cells
US7005213B2 (en) * 2001-05-24 2006-02-28 Rayovac Corporation Ionically conductive additive for zinc-based anode in alkaline electrochemical cells
DE60238409D1 (de) * 2001-06-08 2011-01-05 Eveready Battery Inc Optimierte alkalische elektrochemische zellen
GB2379326A (en) * 2001-08-28 2003-03-05 Eveready Battery Inc Optimised alkaline electrochemical cells
GB2377077A (en) * 2001-06-26 2002-12-31 Ever Ready Ltd Optimised alkaline electrochemical cells
WO2004024993A1 (en) * 2002-09-16 2004-03-25 The University Of Iowa Research Foundation Magnetically modified electrodes as well as methods of making and using the same
US6869727B2 (en) * 2002-09-20 2005-03-22 Eveready Battery Company, Inc. Battery with high electrode interfacial surface area
US20040258982A1 (en) * 2003-04-23 2004-12-23 Rechargeable Battery Corporation Battery employing an electrode pellet having an inner electrode embedded therein
JP4749333B2 (ja) * 2003-09-02 2011-08-17 リチャージャブル バッテリー コーポレイション 改善したパワー特性を有するバッテリセル及びその製造方法
US7264903B2 (en) * 2003-09-02 2007-09-04 Rechargeable Battery Corporation Battery cells having improved power characteristics and methods of manufacturing same
US7288126B2 (en) 2003-09-02 2007-10-30 Rechargeable Battery Corporation Battery cells having improved power characteristics and methods of manufacturing same
WO2005117189A2 (en) * 2004-05-14 2005-12-08 Rechargeable Battery Corporation Embedded electrode conformations for balanced energy, power, and cost in an alkaline cell
JP4388426B2 (ja) * 2004-06-30 2009-12-24 パナソニック株式会社 アルカリ乾電池
DE602005018517D1 (de) 2004-10-21 2010-02-04 Gillette Co Batteriekathoden
US8231988B2 (en) * 2005-02-09 2012-07-31 University Of Iowa Research Foundation Batteries and battery components with magnetically modified manganese dioxide
US7842178B2 (en) * 2005-04-18 2010-11-30 University Of Iowa Research Foundation Magnet incorporated electrically conductive electrodes
US7563537B2 (en) * 2005-11-30 2009-07-21 Rovcal, Inc. Ionically conductive clay additive for use in electrochemical cells
US20070148533A1 (en) * 2005-12-23 2007-06-28 Anglin David L Batteries
US8003258B2 (en) * 2006-01-19 2011-08-23 The Gillette Company Alkaline cell with improved anode
US8133615B2 (en) * 2006-06-20 2012-03-13 Eveready Battery Company, Inc. Alkaline electrochemical cell
US20080038640A1 (en) * 2006-08-09 2008-02-14 Trainer Philip D Alkaline cell with nickel oxyhydroxide cathode and zinc anode
US11909077B2 (en) 2008-06-12 2024-02-20 Massachusetts Institute Of Technology High energy density redox flow device
US8722226B2 (en) 2008-06-12 2014-05-13 24M Technologies, Inc. High energy density redox flow device
US8334067B2 (en) 2009-01-13 2012-12-18 The Gillette Company Non-uniform conductive coating for cathode active material
AT509408B1 (de) * 2010-02-03 2012-03-15 Univ Linz Galvanische zelle
WO2013036802A1 (en) 2011-09-07 2013-03-14 24M Technologies, Inc. Stationary semi-solid battery module and method of manufacture
US9401501B2 (en) 2012-05-18 2016-07-26 24M Technologies, Inc. Electrochemical cells and methods of manufacturing the same
US9362583B2 (en) 2012-12-13 2016-06-07 24M Technologies, Inc. Semi-solid electrodes having high rate capability
US8993159B2 (en) 2012-12-13 2015-03-31 24M Technologies, Inc. Semi-solid electrodes having high rate capability
US9590233B2 (en) 2013-04-05 2017-03-07 Duracell U.S. Operations, Inc. Method of making a cathode
US10133392B1 (en) * 2013-07-19 2018-11-20 Larry Levin Smartphone nail polish
EP3207579B1 (en) 2014-10-13 2020-01-29 24M Technologies, Inc. Systems and methods for series battery charging and forming
KR102793671B1 (ko) 2014-11-05 2025-04-10 24엠 테크놀로지즈, 인크. 반고체 전극을 갖는 전기화학 전지 및 그것의 제조 방법
US10115970B2 (en) 2015-04-14 2018-10-30 24M Technologies, Inc. Semi-solid electrodes with porous current collectors and methods of manufacture
CN113300029A (zh) 2015-06-18 2021-08-24 24M技术公司 单袋电池单元以及制造方法
US11322752B2 (en) 2017-03-10 2022-05-03 Energizer Brands, Llc Anode cross-sectional characteristic gradient
WO2019055792A1 (en) 2017-09-15 2019-03-21 Spectrum Brands, Inc. SEPARATOR FOR ALKALINE BATTERIES
US11527779B2 (en) * 2018-01-31 2022-12-13 Sakuu Corporation Hybrid solid-state cell with a 3D porous cathode structure
US10784519B2 (en) * 2018-03-02 2020-09-22 Energizer Brands, Llc Electrochemical cell with electrode filled protrusion
US11211615B2 (en) 2018-09-28 2021-12-28 Energizer Brands, Llc Alkaline battery having a dual-anode
US11552305B2 (en) 2019-06-27 2023-01-10 Energizer Brands, Llc Electrochemical cell with improved high-rate discharge performance
CN110739459A (zh) * 2019-10-12 2020-01-31 宁波倍特瑞能源科技有限公司 一种半固态电池正极材料及其制备的碱性锌锰电池
US11502284B2 (en) 2020-01-22 2022-11-15 Energizer Brands, Llc Systems and methods for generating an electrochemical cell having a multi-part anode
US11742525B2 (en) 2020-02-07 2023-08-29 24M Technologies, Inc. Divided energy electrochemical cell systems and methods of producing the same
US12381277B2 (en) 2020-06-17 2025-08-05 24M Technologies, Inc. Electrochemical cells with flame retardant mechanism and methods of producing the same
USD1084446S1 (en) 2022-12-07 2025-07-15 Energizer Brands, Llc Lighting device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996068A (en) * 1973-08-27 1976-12-07 Union Carbide Corporation Primary dry cell
FR2358752A1 (fr) 1976-07-13 1978-02-10 Kocherginsky Meer Electrode positive pour une pile primaire alcaline a depolarisation par air a electrolyte pateux
US4121018A (en) 1976-08-09 1978-10-17 Meer Danilovich Kocherginsky Positive electrode for air-depolarized alkaline primary cell with thickened electrolyte
JPS5679854A (en) 1979-12-04 1981-06-30 Matsushita Electric Ind Co Ltd Alkaline manganese battery
US5108852A (en) * 1990-03-23 1992-04-28 Battery Technologies Inc. Manganese dioxide cathode for a rechargeable alkaline cell, and cell containing the same
US5489493A (en) 1995-06-07 1996-02-06 Eveready Battery Company, Inc. Alkaline manganese dioxide cell
US5674639A (en) * 1995-06-07 1997-10-07 Eveready Battery Company Separator for alkaline electrochemical cells
US5501924A (en) 1995-06-07 1996-03-26 Eveready Battery Company, Inc. Alkaline cell having a cathode including a tin dioxide additive
JP3022758B2 (ja) 1995-12-26 2000-03-21 富士電気化学株式会社 アルカリマンガン電池
JP3651092B2 (ja) * 1995-12-28 2005-05-25 松下電器産業株式会社 アルカリ乾電池
DE69839080T2 (de) 1997-12-31 2009-01-22 Duracell Inc., Bethel Alkalische elektrochemische zelle mit ausgeglichenem aktivstoffeninhalt

Also Published As

Publication number Publication date
EP1135817B1 (en) 2004-02-04
CN1185731C (zh) 2005-01-19
WO2000030193A1 (en) 2000-05-25
JP2002530812A (ja) 2002-09-17
DE69914628D1 (de) 2004-03-11
AU1523300A (en) 2000-06-05
AR021289A1 (es) 2002-07-03
ATE259100T1 (de) 2004-02-15
EP1135817A1 (en) 2001-09-26
DE69914628T2 (de) 2004-12-23
CN1333929A (zh) 2002-01-30
US6207322B1 (en) 2001-03-27

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued