SG67872A1 - Substantially mercury-free electrochemical cells - Google Patents

Substantially mercury-free electrochemical cells

Info

Publication number
SG67872A1
SG67872A1 SG1995001825A SG1995001825A SG67872A1 SG 67872 A1 SG67872 A1 SG 67872A1 SG 1995001825 A SG1995001825 A SG 1995001825A SG 1995001825 A SG1995001825 A SG 1995001825A SG 67872 A1 SG67872 A1 SG 67872A1
Authority
SG
Singapore
Prior art keywords
electrochemical cells
free electrochemical
substantially mercury
mercury
free
Prior art date
Application number
SG1995001825A
Other languages
English (en)
Inventor
Dale R Getz
John C Nardi
Robert F Scarr
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24264995&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG67872(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eveready Battery Inc filed Critical Eveready Battery Inc
Publication of SG67872A1 publication Critical patent/SG67872A1/en

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
    • H01M4/24—Electrodes for alkaline accumulators
    • 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
    • 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
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/244—Zinc electrodes
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
SG1995001825A 1990-08-14 1991-08-14 Substantially mercury-free electrochemical cells SG67872A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56692590A 1990-08-14 1990-08-14

Publications (1)

Publication Number Publication Date
SG67872A1 true SG67872A1 (en) 1999-10-19

Family

ID=24264995

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995001825A SG67872A1 (en) 1990-08-14 1991-08-14 Substantially mercury-free electrochemical cells

Country Status (8)

Country Link
US (3) US5364715A (fr)
EP (2) EP0845827A3 (fr)
JP (1) JP2004031369A (fr)
KR (1) KR100190542B1 (fr)
CA (1) CA2046148C (fr)
DE (2) DE69129483T2 (fr)
DK (1) DK0474382T3 (fr)
SG (1) SG67872A1 (fr)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2046148C (fr) * 1990-08-14 1997-01-07 Dale R. Getz Cellules alcalines a peu pres exempte de mercure
JP3553104B2 (ja) * 1992-08-04 2004-08-11 株式会社エスアイアイ・マイクロパーツ アルカリ電池
US5401590A (en) * 1992-12-07 1995-03-28 Duracell Inc. Additives for electrochemical cells having zinc anodes
US5626988A (en) * 1994-05-06 1997-05-06 Battery Technologies Inc. Sealed rechargeable cells containing mercury-free zinc anodes, and a method of manufacture
FR2742927B1 (fr) * 1995-12-21 1998-03-06 Leclanche Sa Piles miniatures etanches alcalines sans mercure et methode de fabrication de ces piles
DE19615724A1 (de) * 1996-04-20 1997-10-23 Varta Batterie Galvanische Zelle
WO1998028805A1 (fr) 1996-12-23 1998-07-02 Aer Energy Resources, Inc. Anode en zinc exempte de mercure pour cellule electrochimique et son procede de fabrication
US5952124A (en) * 1997-07-22 1999-09-14 Kainthla; Ramesh C. Rechargeable electrochemical cell with modified manganese oxide positive electrode
US6833217B2 (en) 1997-12-31 2004-12-21 Duracell Inc. Battery cathode
USRE38518E1 (en) 1998-08-21 2004-05-18 Eveready Battery Company, Inc. Battery constructions having increased internal volume for active components
US6265101B1 (en) 1998-08-21 2001-07-24 Eveready Battery Company, Inc. Battery constructions having increased internal volume for active components
WO2000051197A1 (fr) 1999-02-26 2000-08-31 The Gillette Company Batterie alcaline a performance elevee
US6483275B1 (en) 1999-04-23 2002-11-19 The Board Of Trustees Of The Univesity Of Illinois Consumer battery having a built-in indicator
US6261717B1 (en) * 1999-05-28 2001-07-17 The Gillette Company Battery having an electrode within another electrode
US6251539B1 (en) * 1999-06-14 2001-06-26 The Gillette Company Alkaline cell with improved anode
US6447947B1 (en) 1999-12-13 2002-09-10 The Gillette Company Zinc/air cell
US7238448B1 (en) 2000-04-26 2007-07-03 The Gillette Company Cathode for air assisted battery
US6602629B1 (en) 2000-05-24 2003-08-05 Eveready Battery Company, Inc. Zero mercury air cell
US6544686B1 (en) * 2000-11-17 2003-04-08 Electric Fuel Limited Metal-alkaline battery cells with reduced corrosion rates
AU2002215148A1 (en) * 2000-11-22 2002-06-03 Electric Fuel (E.F.L.) Ltd. Metal-alkaline battery cells with reduced corrosion rates
US6582851B2 (en) 2001-04-19 2003-06-24 Zinc Matrix Power, Inc. Anode matrix
ATE509380T1 (de) * 2001-05-24 2011-05-15 Ray O Vac Corp Ionenleitendes additiv für zinkanoden in alkalischen elektrochemischen zellen
WO2003071653A2 (fr) * 2002-02-15 2003-08-28 Eveready Battery Company, Inc. Piles alcalines cylindriques a capacite de decharge accrue
US20040009398A1 (en) * 2002-06-19 2004-01-15 Dorfman Jay Robert Zinc polymer thick film composition
US6721169B2 (en) * 2002-06-19 2004-04-13 Kemet Electronics Corporation Electrolytic capacitor and separator papers therefor
JP2005276698A (ja) * 2004-03-25 2005-10-06 Matsushita Electric Ind Co Ltd アルカリ電池
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
WO2006045470A1 (fr) * 2004-10-20 2006-05-04 Umicore Poudres de zinc allie pour piles alcalines a haute densite pycnometre
ES2229956B2 (es) * 2004-10-26 2006-12-01 Celaya Emparanza Y Galdos, S.A. (Cegasa) Un elemento elecquimico y metodologia para la seleccion de alguno de sus componentes.
US20080280190A1 (en) * 2005-10-20 2008-11-13 Robert Brian Dopp Electrochemical catalysts
US20070092784A1 (en) * 2005-10-20 2007-04-26 Dopp Robert B Gas diffusion cathode using nanometer sized particles of transition metals for catalysis
US7563537B2 (en) * 2005-11-30 2009-07-21 Rovcal, Inc. Ionically conductive clay additive for use in electrochemical cells
US7955755B2 (en) 2006-03-31 2011-06-07 Quantumsphere, Inc. Compositions of nanometal particles containing a metal or alloy and platinum particles
US20070227300A1 (en) * 2006-03-31 2007-10-04 Quantumsphere, Inc. Compositions of nanometal particles containing a metal or alloy and platinum particles for use in fuel cells
US20080096074A1 (en) * 2006-10-23 2008-04-24 Eveready Battery Company, Inc. Electrochemical air cell batteries with air flow channels
CN101026234A (zh) * 2007-02-12 2007-08-29 范正刚 锌镍电池负极片
JP4516092B2 (ja) * 2007-05-10 2010-08-04 パナソニック株式会社 アルカリ乾電池
CN101715609B (zh) 2007-06-26 2013-01-09 科尔曼公司 使用多种电源的电器
US20090176157A1 (en) * 2007-12-27 2009-07-09 Hidekatsu Izumi Aa and aaa alkaline dry batteries
US20100047666A1 (en) * 2008-08-25 2010-02-25 Eveready Battery Company, Inc. Electrochemical Cell with Shaped Catalytic Electrode Casing
WO2010107679A2 (fr) 2009-03-16 2010-09-23 Eveready Battery Company, Inc. Batterie à consommation d'oxygène à capacité de régime élevé améliorée
JP2012528465A (ja) 2009-05-29 2012-11-12 エバレデイ バツテリ カンパニー インコーポレーテツド 触媒電極のための集電体
WO2016065230A1 (fr) 2014-10-23 2016-04-28 Energizer Brands, Llc Composition pour anode en zinc
US10381643B2 (en) 2014-10-08 2019-08-13 Energizer Brands, Llc Fluorosurfactant as a zinc corrosion inhibitor
US10205206B2 (en) 2014-10-08 2019-02-12 Energizer Brands, Llc Zinc-air electrochemical cell
US10923760B2 (en) * 2016-09-22 2021-02-16 Grst International Limited Electrode assemblies
US10263257B2 (en) * 2016-09-22 2019-04-16 Grst International Limited Electrode assemblies
US11450847B2 (en) 2019-01-23 2022-09-20 Energizer Brands, Llc Alkaline electrochemical cells comprising increased zinc oxide levels

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903498A (en) * 1957-11-25 1959-09-08 Pertrix Union Gmbh Primary dry cell
US3847669A (en) * 1971-10-01 1974-11-12 Union Carbide Corp Reduced mercury containing zinc alkaline cells
JPS4877332A (fr) 1972-01-19 1973-10-17
US4195120A (en) * 1978-11-03 1980-03-25 P. R. Mallory & Co. Inc. Hydrogen evolution inhibitors for cells having zinc anodes
US4369568A (en) * 1981-02-09 1983-01-25 Ray-O-Vac Corporation Method for manufacturing cells utilizing centrifuging techniques
JPS5826456A (ja) * 1981-08-11 1983-02-16 Toho Aen Kk 電極用亜鉛合金
DE3311920A1 (de) * 1983-03-31 1984-10-04 Grillo-Werke Ag, 4100 Duisburg Verfahren zur herstellung von zinkpulver fuer alkalische batterien (v)
JPS6043634A (ja) * 1983-08-19 1985-03-08 Seiko Epson Corp 電気光学シャッタの製造方法
DE3567130D1 (en) * 1984-02-20 1989-02-02 Matsushita Electric Industrial Co Ltd Zinc alkaline battery
JPS60221957A (ja) * 1984-03-22 1985-11-06 Toshiba Battery Co Ltd 水銀無添加アルカリ電池
JPS60244292A (ja) * 1984-05-18 1985-12-04 Takeda Chem Ind Ltd 抗生物質ｔａｎ−５８５ａ，ｔａｎ−５８５ｂ，その製造法およびフレキシバクタ−属の新菌種
FR2567328B1 (fr) * 1984-07-04 1986-07-11 Wonder Procede de stabilisation des generateurs electrochimiques primaires a anodes reactives en zinc, aluminium ou magnesium et anode pour un tel generateur stabilisee par ce procede
BR8503252A (pt) * 1984-07-09 1986-03-25 Duracell Int Pilha eletroquimica,processo para producao de pilha eletroquimica aquosa,e composicao de materia para uso na producao de anodo de pilha eletroquimica aquosa com fervura reduzida
JPS61116755A (ja) * 1984-11-12 1986-06-04 Mitsubishi Metal Corp アルカリマンガン電池用亜鉛粉末及びアルカリマンガン電池
JPS61131366A (ja) * 1984-11-30 1986-06-19 Fuji Elelctrochem Co Ltd アルカリ電池用粒状亜鉛合金の処理方法
IE57432B1 (en) * 1985-02-12 1992-09-09 Duracell Int Cell corrosion reduction
JPS61203564A (ja) * 1985-03-07 1986-09-09 Toshiba Corp アルカリ電池
FR2583580B1 (fr) * 1985-06-18 1987-08-07 Wonder Procede de stabilisation des generateurs electrochimiques primaires a anodes reactives en zinc, aluminium ou magnesium; anode stabilisee obtenue par ce procede et generateur comportant une telle anode
CA1267189A (fr) * 1985-06-28 1990-03-27 Jerrold Winger Pile alcaline a electrode de zinc et additif reduit de mercure
JPH0719604B2 (ja) * 1986-07-31 1995-03-06 富士電気化学株式会社 アルカリ電池の製造方法
EP0310023A3 (fr) * 1987-10-02 1989-12-27 Grillo-Werke Ag Batteries à base de zinc a dissolution alcaline présentant une corrosion et un développement de gaz réduits
US4840644A (en) * 1987-11-24 1989-06-20 Duracell Inc. Cell corrosion reduction
AU603936B2 (en) * 1988-02-04 1990-11-29 Chenault D. Lee Disposable vaginal speculum
FR2634597B1 (fr) * 1988-07-25 1995-07-21 Cipel Generateur electrochimique a electrolyte alcalin et a electrode negative de zinc
FR2634595B1 (fr) * 1988-07-25 1995-07-28 Cipel Generateur electrochimique a electrolyte alcalin et a electrode negative de zinc
FR2634596B1 (fr) * 1988-07-25 1990-10-26 Cipel Generateur electrochimique a electrolyte alcalin et a electrode negative de zinc
FR2634594B1 (fr) 1988-07-25 1993-06-18 Cipel Wonder Generateur electrochimique a electrolyte alcalin et a electrode negative de zinc
US4857424A (en) * 1988-10-11 1989-08-15 Rayovac Corporation Zinc alkaline electrochemical cells with reduced mercury anodes
US5112705A (en) * 1989-08-17 1992-05-12 Eveready Battery Company, Inc. Coated anode current collector for alkaline cells
US4992343A (en) * 1989-08-17 1991-02-12 Eveready Battery Company, Inc. Lead-containing anode current collector for alkaline cells
US5168018A (en) * 1990-05-17 1992-12-01 Matsushita Electric Industrial Co., Ltd. Method of manufacturing zinc-alkaline batteries
CA2046148C (fr) * 1990-08-14 1997-01-07 Dale R. Getz Cellules alcalines a peu pres exempte de mercure
JPH05132363A (ja) * 1991-11-11 1993-05-28 Shinko Electric Ind Co Ltd ホウ化ジルコニウム焼結体及びその製造方法並びに回路基板及びその製造法

Also Published As

Publication number Publication date
KR920005402A (ko) 1992-03-28
JP3498920B2 (ja) 2004-02-23
CA2046148C (fr) 1997-01-07
US5464709A (en) 1995-11-07
EP0845827A3 (fr) 2002-06-19
CA2046148A1 (fr) 1992-02-15
DE69129483T2 (de) 1998-10-08
EP0845827A2 (fr) 1998-06-03
DE474382T1 (de) 1992-08-13
US5364715A (en) 1994-11-15
JPH04351843A (ja) 1992-12-07
KR100190542B1 (ko) 1999-06-01
DK0474382T3 (da) 1998-10-12
HK1007094A1 (en) 1999-04-01
DE69129483D1 (de) 1998-07-02
EP0474382B1 (fr) 1998-05-27
US5395714A (en) 1995-03-07
EP0474382A1 (fr) 1992-03-11
JP2004031369A (ja) 2004-01-29

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