AR022029A1 - METAL ELECTROCHEMICAL BATTERY WITH AIR CIRCULATION AND METHOD IN WHICH THE POSSIBILITIES OF LEAKS ARE REDUCED, AND A METHOD FOR MANUFACTURING - Google Patents

METAL ELECTROCHEMICAL BATTERY WITH AIR CIRCULATION AND METHOD IN WHICH THE POSSIBILITIES OF LEAKS ARE REDUCED, AND A METHOD FOR MANUFACTURING

Info

Publication number
AR022029A1
AR022029A1 ARP990106768A ARP990106768A AR022029A1 AR 022029 A1 AR022029 A1 AR 022029A1 AR P990106768 A ARP990106768 A AR P990106768A AR P990106768 A ARP990106768 A AR P990106768A AR 022029 A1 AR022029 A1 AR 022029A1
Authority
AR
Argentina
Prior art keywords
air circulation
leaks
possibilities
manufacturing
reduced
Prior art date
Application number
ARP990106768A
Other languages
Spanish (es)
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 AR022029A1 publication Critical patent/AR022029A1/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
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • 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
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
    • H01M4/8668—Binders
    • 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
    • H01M2004/027—Negative 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
    • H01M2004/8689—Positive 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
    • H01M4/36—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
    • 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)
  • Hybrid Cells (AREA)

Abstract

La invencion se refiere a una pila electroquímica de metal con circulacion de aire la cual exhibe un buen rendimiento de descarga bajo condiciones detemperatura y humedad relativamente elevadas. La pila presenta un mejor rendimiento de descarga a unatemperatura que oscila aproximadamente entre 25 y 38grados C y bajo una humedad relativa externa que oscila aproximadamente entre 45 y 95%. Asimismo es posible reducir las fugas desde la pila.The invention relates to an electrochemical metal cell with air circulation which exhibits good discharge performance under relatively high temperature and humidity conditions. The battery has a better discharge performance at a temperature ranging from approximately 25 to 38 degrees C and under an external relative humidity ranging from approximately 45 to 95%. It is also possible to reduce leaks from the battery.

ARP990106768A 1998-12-31 1999-12-27 METAL ELECTROCHEMICAL BATTERY WITH AIR CIRCULATION AND METHOD IN WHICH THE POSSIBILITIES OF LEAKS ARE REDUCED, AND A METHOD FOR MANUFACTURING AR022029A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22393998A 1998-12-31 1998-12-31

Publications (1)

Publication Number Publication Date
AR022029A1 true AR022029A1 (en) 2002-09-04

Family

ID=22838620

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990106768A AR022029A1 (en) 1998-12-31 1999-12-27 METAL ELECTROCHEMICAL BATTERY WITH AIR CIRCULATION AND METHOD IN WHICH THE POSSIBILITIES OF LEAKS ARE REDUCED, AND A METHOD FOR MANUFACTURING

Country Status (7)

Country Link
EP (1) EP1145361A1 (en)
JP (1) JP2002534777A (en)
CN (1) CN1332893A (en)
AR (1) AR022029A1 (en)
AU (1) AU2714800A (en)
CA (1) CA2356395A1 (en)
WO (1) WO2000041264A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1476911A2 (en) * 2002-02-20 2004-11-17 Evionyx, Inc. Metal air cell system
CN101192694B (en) * 2006-11-21 2012-06-27 北京中航长力能源科技有限公司 Infusion type zinc air metal fuel battery and method for changing its zinc cathode
WO2016088673A1 (en) * 2014-12-02 2016-06-09 日本碍子株式会社 Zinc-air secondary battery
JP6547723B2 (en) * 2016-03-17 2019-07-24 株式会社デンソー Lithium air battery system
US11652252B2 (en) * 2020-05-06 2023-05-16 Revolution Power Inc. Zinc-air battery systems and methods

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585710A (en) * 1985-04-22 1986-04-29 Duracell Inc. Zinc/air cell cathode
US4687714A (en) * 1986-02-04 1987-08-18 Rayovac Corporation Case for metal/air electrochemical cells, and cells and lantern batteries thereof

Also Published As

Publication number Publication date
EP1145361A1 (en) 2001-10-17
CA2356395A1 (en) 2000-07-13
JP2002534777A (en) 2002-10-15
CN1332893A (en) 2002-01-23
AU2714800A (en) 2000-07-24
WO2000041264A1 (en) 2000-07-13

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