ZA961298B - Additives for alkaline electrochemical cells having manganese dioxide cathodes - Google Patents

Additives for alkaline electrochemical cells having manganese dioxide cathodes

Info

Publication number
ZA961298B
ZA961298B ZA961298A ZA961298A ZA961298B ZA 961298 B ZA961298 B ZA 961298B ZA 961298 A ZA961298 A ZA 961298A ZA 961298 A ZA961298 A ZA 961298A ZA 961298 B ZA961298 B ZA 961298B
Authority
ZA
South Africa
Prior art keywords
additives
manganese dioxide
electrochemical cells
alkaline electrochemical
dioxide cathodes
Prior art date
Application number
ZA961298A
Other languages
English (en)
Inventor
Stuart M Davis
Alexander A Leef
Christopher P Haines
Peter Ricker Moses
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
Publication of ZA961298B publication Critical patent/ZA961298B/xx

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
    • H01M4/62—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/26—Selection of materials as electrolytes
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/42—Alloys based on zinc
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)
ZA961298A 1995-08-22 1996-02-19 Additives for alkaline electrochemical cells having manganese dioxide cathodes ZA961298B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/518,120 US5532085A (en) 1995-08-22 1995-08-22 Additives for alkaline electrochemical cells having manganese dioxide cathodes

Publications (1)

Publication Number Publication Date
ZA961298B true ZA961298B (en) 1996-08-27

Family

ID=24062640

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA961298A ZA961298B (en) 1995-08-22 1996-02-19 Additives for alkaline electrochemical cells having manganese dioxide cathodes

Country Status (11)

Country Link
US (1) US5532085A (de)
EP (1) EP0852821A4 (de)
KR (1) KR19990044021A (de)
AU (1) AU5434396A (de)
BR (1) BR9610196A (de)
CA (1) CA2229564A1 (de)
IL (1) IL117166A (de)
MY (1) MY132132A (de)
TW (1) TW335562B (de)
WO (1) WO1997008770A1 (de)
ZA (1) ZA961298B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599644A (en) * 1995-06-07 1997-02-04 Eveready Battery Company, Inc. Cathodes for electrochemical cells having additives
DE19615724A1 (de) * 1996-04-20 1997-10-23 Varta Batterie Galvanische Zelle
DE19615845A1 (de) * 1996-04-20 1997-10-23 Varta Batterie Kathodenzusatz für alkalische Primärzellen
CN1233348A (zh) * 1996-10-10 1999-10-27 默克专利股份有限公司 改性电极材料及其用途
EP0851517B1 (de) * 1996-12-26 2001-03-21 Mitsubishi Denki Kabushiki Kaisha Elektrode mit positiver Temperaturabhängigkeit der elektrischen Leitfähigkeit (PTC) und Batterie
US5895734A (en) * 1997-04-01 1999-04-20 Eveready Battery Company, Inc. Alkaline cell having a cathode including a titanate additive
US5952124A (en) * 1997-07-22 1999-09-14 Kainthla; Ramesh C. Rechargeable electrochemical cell with modified manganese oxide positive electrode
WO1999040639A1 (fr) 1998-02-06 1999-08-12 Mitsubishi Denki Kabushiki Kaisha Electrode, son procede de fabrication, et batterie utilisant cette electrode
US6143446A (en) * 1998-10-21 2000-11-07 Duracell Inc. Battery cathode
JP2003502825A (ja) * 1999-06-23 2003-01-21 エヴァレディー バッテリー カンパニー インコーポレイテッド 電気化学電池用の性能強化添加剤
DE10016024A1 (de) 2000-03-31 2001-10-04 Merck Patent Gmbh Aktives Anodenmaterial in elektrochemischen Zellen und Verfahren zu deren Herstellung
US6524750B1 (en) 2000-06-17 2003-02-25 Eveready Battery Company, Inc. Doped titanium oxide additives
US6818347B1 (en) 2000-06-21 2004-11-16 University Of California Performance enhancing additives for electrochemical cells
ES2185479B1 (es) * 2001-02-28 2003-11-01 Vileta Jesus Anadon Pila alcalina de zinc / dioxido de manganeso con un inhibidor de corrosion
ES2209656B2 (es) * 2002-12-13 2005-06-16 Celaya Emparanza Y Galdos, S.A. (Cegasa) Un elemento electroquimico o pila y un catodo para el mismo.
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.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283139A (en) * 1993-04-12 1994-02-01 Duracell Inc. Alkaline cell
US5342712A (en) * 1993-05-17 1994-08-30 Duracell Inc. Additives for primary electrochemical cells having manganese dioxide cathodes
US5569564A (en) * 1995-06-07 1996-10-29 Eveready Battery Company, Inc. Alkaline cell having a cathode including a titanate additive

Also Published As

Publication number Publication date
MY132132A (en) 2007-09-28
BR9610196A (pt) 1998-08-11
AU5434396A (en) 1997-03-19
EP0852821A1 (de) 1998-07-15
MX9801409A (es) 1998-05-31
KR19990044021A (ko) 1999-06-25
US5532085A (en) 1996-07-02
EP0852821A4 (de) 2001-08-01
IL117166A0 (en) 1996-06-18
WO1997008770A1 (en) 1997-03-06
TW335562B (en) 1998-07-01
CA2229564A1 (en) 1997-03-06
IL117166A (en) 2000-07-26

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