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GB123110A - Improvements in Electric Accumulators. - Google Patents

Improvements in Electric Accumulators.

Info

Publication number
GB123110A
GB123110A GB14991/17A GB1499117A GB123110A GB 123110 A GB123110 A GB 123110A GB 14991/17 A GB14991/17 A GB 14991/17A GB 1499117 A GB1499117 A GB 1499117A GB 123110 A GB123110 A GB 123110A
Authority
GB
United Kingdom
Prior art keywords
bars
electrode
electrodes
sets
shows
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
GB14991/17A
Inventor
Henry Francis Joel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB14991/17A priority Critical patent/GB123110A/en
Publication of GB123110A publication Critical patent/GB123110A/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • 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)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

123,110. Joel, H. F. Oct. 16, 1917. Electrodes; separators.-In a cast-metal grid having two sets of vertical bars 1, 2 in staggered relation, as shown in Fig. 1, and connected together by ledges 4, the bars of one or both sets are of segmental, triangular, or crescent shape in cross-section, the flat or concave faces of the bars in one set being disposed towards the bars of the other set. The bars are connected at the top to a common member having a terminal lug and openings corresponding to the spaces 9 which allow for expansion of the active material. The ledges 4 are recessed behind the bars 2 to provide channels between the electrode and the surrounding separator. In a modification, one of the vertical sets of bars consists of round wires. Fig. 8 shows in plan a flat electrode having triangular bars. Fig. 12 shows a quadrant-shaped electrode. Four such electrodes, two positive and two negative, may be grouped together to form a complete battery. Fig. 14 shows a complete cell having electrodes as shown in Fig. 1, a perforated metal tube 8 in the centre being connected to the inner electrode, the outer electrode 19 being covered on both sides with perforated sheet lead. The separator 10 projects below the electrode and is formed with openings 10<a> containing rubber pads 13 which support the electrodes. The cell is provided with a cover 15 as described in Specification 1525/15.
GB14991/17A 1917-10-16 1917-10-16 Improvements in Electric Accumulators. Expired GB123110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14991/17A GB123110A (en) 1917-10-16 1917-10-16 Improvements in Electric Accumulators.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14991/17A GB123110A (en) 1917-10-16 1917-10-16 Improvements in Electric Accumulators.

Publications (1)

Publication Number Publication Date
GB123110A true GB123110A (en) 1919-02-20

Family

ID=32672044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14991/17A Expired GB123110A (en) 1917-10-16 1917-10-16 Improvements in Electric Accumulators.

Country Status (1)

Country Link
GB (1) GB123110A (en)

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