IL117166A - Additives for alkaline electrochemical cells having manganese dioxide cathodes - Google Patents

Additives for alkaline electrochemical cells having manganese dioxide cathodes

Info

Publication number
IL117166A
IL117166A IL11716696A IL11716696A IL117166A IL 117166 A IL117166 A IL 117166A IL 11716696 A IL11716696 A IL 11716696A IL 11716696 A IL11716696 A IL 11716696A IL 117166 A IL117166 A IL 117166A
Authority
IL
Israel
Prior art keywords
additives
manganese dioxide
electrochemical cells
alkaline electrochemical
dioxide cathodes
Prior art date
Application number
IL11716696A
Other languages
English (en)
Other versions
IL117166A0 (en
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 IL117166A0 publication Critical patent/IL117166A0/xx
Publication of IL117166A publication Critical patent/IL117166A/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)
IL11716696A 1995-08-22 1996-02-18 Additives for alkaline electrochemical cells having manganese dioxide cathodes IL117166A (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 (2)

Publication Number Publication Date
IL117166A0 IL117166A0 (en) 1996-06-18
IL117166A true IL117166A (en) 2000-07-26

Family

ID=24062640

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11716696A IL117166A (en) 1995-08-22 1996-02-18 Additives for alkaline electrochemical cells having manganese dioxide cathodes

Country Status (11)

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

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
DK0931362T3 (da) * 1996-10-10 2001-08-27 Merck Patent Gmbh Modificeret elektrodemateriale og anvendelse deraf
DE69704336T2 (de) * 1996-12-26 2001-11-08 Mitsubishi Denki K.K., Tokio/Tokyo 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
ATE249101T1 (de) * 1999-06-23 2003-09-15 Eveready Battery Inc Leistungsverbessernde zusatzstoffe für elektrochemische zellen
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
KR19990044021A (ko) 1999-06-25
US5532085A (en) 1996-07-02
MX9801409A (es) 1998-05-31
IL117166A0 (en) 1996-06-18
AU5434396A (en) 1997-03-19
EP0852821A4 (en) 2001-08-01
ZA961298B (en) 1996-08-27
EP0852821A1 (en) 1998-07-15
MY132132A (en) 2007-09-28
WO1997008770A1 (en) 1997-03-06
BR9610196A (pt) 1998-08-11
TW335562B (en) 1998-07-01
CA2229564A1 (en) 1997-03-06

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Legal Events

Date Code Title Description
FF Patent granted
MM9K Patent not in force due to non-payment of renewal fees