[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

SE7908806L - ELECTROCHEMICAL CELL CATHOD - Google Patents

ELECTROCHEMICAL CELL CATHOD

Info

Publication number
SE7908806L
SE7908806L SE7908806A SE7908806A SE7908806L SE 7908806 L SE7908806 L SE 7908806L SE 7908806 A SE7908806 A SE 7908806A SE 7908806 A SE7908806 A SE 7908806A SE 7908806 L SE7908806 L SE 7908806L
Authority
SE
Sweden
Prior art keywords
cathode
silver
nickel
cell
electrochemical cell
Prior art date
Application number
SE7908806A
Other languages
Swedish (sv)
Inventor
R B Dipalma
A C Phillips
Original Assignee
Mallory & Co Inc P R
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 Mallory & Co Inc P R filed Critical Mallory & Co Inc P R
Publication of SE7908806L publication Critical patent/SE7908806L/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
    • H01M4/34—Silver oxide or hydroxide electrodes
    • 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
    • H01M10/32—Silver accumulators
    • 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)
  • Secondary Cells (AREA)
  • Primary Cells (AREA)

Abstract

A rechargeable cell has an anode, a cathode, barrier means between the cathode and anode, and an electrolyte in contact with the elements of the cell, the cathode being formed from a mixture of monovalent silver oxide and finely divided silver, nickel, or a mixture of silver and nickel. The cathode may also contain a second active material, e.g. HgO, to provide a discharge voltage which drops in a step before the cell is fully discharged, to indicate that recharging is needed. The added silver and/or nickel enhances rechargeability.
SE7908806A 1978-10-30 1979-10-24 ELECTROCHEMICAL CELL CATHOD SE7908806L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95647978A 1978-10-30 1978-10-30

Publications (1)

Publication Number Publication Date
SE7908806L true SE7908806L (en) 1980-05-01

Family

ID=25498283

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908806A SE7908806L (en) 1978-10-30 1979-10-24 ELECTROCHEMICAL CELL CATHOD

Country Status (12)

Country Link
JP (1) JPS5560275A (en)
AU (1) AU522825B2 (en)
BE (1) BE879687A (en)
CA (1) CA1149868A (en)
DE (1) DE2942921A1 (en)
DK (1) DK456279A (en)
FR (1) FR2440622A1 (en)
GB (1) GB2033139B (en)
IL (1) IL58433A (en)
IT (1) IT1124816B (en)
NL (1) NL7907908A (en)
SE (1) SE7908806L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57849A (en) * 1980-06-04 1982-01-05 Sony Ebaredei Kk Alkaline battery
EP0170411A1 (en) * 1984-06-29 1986-02-05 Union Carbide Corporation Galvanic cell

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL98163C (en) * 1953-07-24
DE1205597B (en) * 1959-10-22 1965-11-25 Witte & Sutor Kondensatoren U Process for the production of a gas-tight sealed accumulator with silver electrode
NL265075A (en) * 1960-05-24
US3332801A (en) * 1963-11-12 1967-07-25 Catalyst Research Corp Electrodes for batteries
US3520729A (en) * 1967-07-14 1970-07-14 Varta Ag Batteries having a positive silver-oxide electrode
DE1771522A1 (en) * 1968-06-04 1972-03-09 Varta Ag Silver oxide electrode for alkaline primary elements and process for their production
DE1939713A1 (en) * 1969-08-05 1971-03-04 Varta Ag Method of manufacturing a silver oxide electrode
US3772083A (en) * 1972-05-01 1973-11-13 Wurlitzer Co Battery cell construction
JPS50160727A (en) * 1974-06-17 1975-12-26
US4015055A (en) * 1975-09-29 1977-03-29 Union Carbide Corporation Metal oxide cells having low internal impedance
CH607342A5 (en) * 1976-04-01 1978-12-15 Leclanche Sa
JPS52131130A (en) * 1976-04-26 1977-11-02 Suwa Seikosha Kk Enclosed silver oxide storage cell
DE2732082C3 (en) * 1976-07-16 1985-01-03 Hitachi Maxell, Ltd., Ibaraki, Osaka Galvanic silver (II) oxide cell and process for their manufacture
FR2857834B1 (en) * 2003-07-24 2007-03-02 Jose Lopez UNIVERSAL ATTACHMENT

Also Published As

Publication number Publication date
DK456279A (en) 1980-05-01
GB2033139B (en) 1983-01-26
IL58433A (en) 1982-12-31
AU5186879A (en) 1980-05-15
IL58433A0 (en) 1980-01-31
AU522825B2 (en) 1982-06-24
FR2440622A1 (en) 1980-05-30
DE2942921A1 (en) 1980-05-22
IT1124816B (en) 1986-05-14
NL7907908A (en) 1980-05-02
GB2033139A (en) 1980-05-14
IT7926891A0 (en) 1979-10-29
BE879687A (en) 1980-02-15
JPS5560275A (en) 1980-05-07
CA1149868A (en) 1983-07-12

Similar Documents

Publication Publication Date Title
GB8333388D0 (en) Materials for electrical devices
ES454201A1 (en) Primary alkaline cell having a stable divalent silver oxide depolarizer mix
ES8106636A1 (en) Abuse resistant active metal anode/fluid cathode depolarized cells
ES468997A1 (en) Additive for an alkaline battery employing divalent silver oxide positive active material
AR000930A1 (en) PRIMARY ELECTROCHEMICAL CELL
US3935026A (en) Energy cell for watch
ES8104646A1 (en) Electrochemical generator with non-aqueous electrolyte.
JPS5772266A (en) Alkaline manganese battery
AU569994B2 (en) Electrochemical cell based on alkali or alkaline earth metal anode
SE7908806L (en) ELECTROCHEMICAL CELL CATHOD
ES465435A1 (en) Non-aqueous cell having as cathode a mixture of lead dioxide and lead monoxide and/or lead particles
ES465437A1 (en) Non-aqueous cell having a cathode of lead monoxide-coated lead dioxide particles
ES8103483A1 (en) Lead acid electric storage batteries.
NO842125L (en) POSITIVE ACTIVE MATERIAL FOR ELECTRICAL CELLS
GB1524583A (en) Rechargeable electrical accumulator cell
JPS5772261A (en) Button type alkaline battery
JPS5659461A (en) Battery
ES453453A1 (en) Alkaline primary cell
GB1159817A (en) Improvements in or relating to Electric Cells.
FR2343337A1 (en) Sealed lithium iodine cell - having lithium sodium aluminate solid electrolyte sepg. anode and cathode
JPS5673866A (en) Alkaline battery
JPS5678073A (en) Alkaline battery
JPS5543762A (en) Silver oxide secondary cell
JPS6435870A (en) Sealed alkali-manganese secondary cell
JPS57111964A (en) Alkaline storage battery

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7908806-8