GB1459135A - Alkaline galvanic cell - Google Patents

Alkaline galvanic cell

Info

Publication number
GB1459135A
GB1459135A GB1444974A GB1444974A GB1459135A GB 1459135 A GB1459135 A GB 1459135A GB 1444974 A GB1444974 A GB 1444974A GB 1444974 A GB1444974 A GB 1444974A GB 1459135 A GB1459135 A GB 1459135A
Authority
GB
United Kingdom
Prior art keywords
cell
gasket
passages
terminal
rod
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1444974A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OTHERS
Original Assignee
OTHERS
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 OTHERS filed Critical OTHERS
Priority to GB1444974A priority Critical patent/GB1459135A/en
Publication of GB1459135A publication Critical patent/GB1459135A/en
Expired legal-status Critical Current

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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/24—Alkaline accumulators
    • H01M10/28—Construction or manufacture
    • H01M10/283—Cells or batteries with two cup-shaped or cylindrical collectors
    • 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
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Primary Cells (AREA)

Abstract

1459135 Alkaline cell F K NABIULLIN Z M BUZOVA E M GERTSIK I I KOUAL V M MASLOV and L N KHAMITS 2 April 1974 14449/74 Heading H1B An alkaline cell, Figs. 1, 2, comprises an anode 3 of pasty zinc surrounding a rod-shaped terminal 4, an electrolyte-absorbent barrier 5 and a positive electrode 1, e.g. of manganese dioxide, within a metal can 2 comprising the positive terminal. An insulating spacer 7 is interposed between the rod 4 and can 2 and a metal cap 10 moulded in an insulating gasket 11 engages the rod and forms the negative terminal. An insulating washer 6 has an annular rib 8 penetrating the barrier 5 and hubs 9, 12 of the washer and gasket 11 grip the rod 4. To improve the cell efficiency air is permitted to reach the depolarizer 1 but not the anode 3 and accordingly the cap 10 has hubs 13 which are extended through the gasket 11 by punching when the cell is first used, and the air passes through passages in the washer 6 and enters longitudinal passages 14 formed in the depolarizer. Passages 15 in the anode 3 facilitate release of hydrogen. In another embodiment, Figs. 3, 5, the cathode material 1 is retained in a nickel-plated steel shell 16 having projections 17 to space it from the can 2 and thereby provide air passages. The air enters through passages 19 in the gasket 11 after removal of a plastics cap 20 which grips the can 2. In another embodiment, Fig. 7, the gasket is in two parts 21, 22 to provide an air access passage 23 therebetween and a hydrogen-permeable membrane 24 is removed before the cell is used. In a storage cell Figs. 9 and 10 (not shown) the bar terminal (4) has a plastics casing, contact with the negative electrode being by way of a metal cup (28) fitted around one end of the casing. Hydrogen escapes from the cell through holes (26) in the metal terminal cap adjacent the other end of the bar terminal (4). The ionconductive diaphragm 5 used in all the modifications may be made by introducing particulate, moisture-retaining material such as, woodflour, sawdust, paper or cotton, dust as an additive into the gelling starch.
GB1444974A 1974-04-02 1974-04-02 Alkaline galvanic cell Expired GB1459135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1444974A GB1459135A (en) 1974-04-02 1974-04-02 Alkaline galvanic cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1444974A GB1459135A (en) 1974-04-02 1974-04-02 Alkaline galvanic cell

Publications (1)

Publication Number Publication Date
GB1459135A true GB1459135A (en) 1976-12-22

Family

ID=10041383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1444974A Expired GB1459135A (en) 1974-04-02 1974-04-02 Alkaline galvanic cell

Country Status (1)

Country Link
GB (1) GB1459135A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029908A2 (en) * 1993-06-04 1994-12-22 Aer Energy Resources, Inc. Diffusion vent for a rechargeable metal-air cell
EP0662731A2 (en) * 1993-12-14 1995-07-12 Matsushita Electric Industrial Co., Ltd. Cylindrical air cell
US5506067A (en) * 1995-04-04 1996-04-09 Aer Energy Resources, Inc. Rechargeable electrochemical cell and cell case therefor with vent for use in internal recombination of hydrogen and oxygen
US6274261B1 (en) 1998-12-18 2001-08-14 Aer Energy Resources, Inc. Cylindrical metal-air battery with a cylindrical peripheral air cathode

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029908A2 (en) * 1993-06-04 1994-12-22 Aer Energy Resources, Inc. Diffusion vent for a rechargeable metal-air cell
WO1994029908A3 (en) * 1993-06-04 1995-03-30 Aer Energy Resources Inc Diffusion vent for a rechargeable metal-air cell
EP0662731A2 (en) * 1993-12-14 1995-07-12 Matsushita Electric Industrial Co., Ltd. Cylindrical air cell
EP0662731A3 (en) * 1993-12-14 1996-06-12 Matsushita Electric Ind Co Ltd Cylindrical air cell.
US5506067A (en) * 1995-04-04 1996-04-09 Aer Energy Resources, Inc. Rechargeable electrochemical cell and cell case therefor with vent for use in internal recombination of hydrogen and oxygen
US6274261B1 (en) 1998-12-18 2001-08-14 Aer Energy Resources, Inc. Cylindrical metal-air battery with a cylindrical peripheral air cathode

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee