GB701678A - Improvements in or relating to secondary electric batteries - Google Patents

Improvements in or relating to secondary electric batteries

Info

Publication number
GB701678A
GB701678A GB30458/52A GB3045852A GB701678A GB 701678 A GB701678 A GB 701678A GB 30458/52 A GB30458/52 A GB 30458/52A GB 3045852 A GB3045852 A GB 3045852A GB 701678 A GB701678 A GB 701678A
Authority
GB
United Kingdom
Prior art keywords
envelope
active material
regenerated cellulose
paper
portions
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
GB30458/52A
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.)
Yardney International Corp
Original Assignee
Yardney International Corp
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 Yardney International Corp filed Critical Yardney International Corp
Publication of GB701678A publication Critical patent/GB701678A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0413Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/045Cells or batteries with folded plate-like electrodes
    • H01M10/0454Cells or batteries with electrodes of only one polarity folded
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing 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)
  • Cell Separators (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

701,678. Batteries. YARDNEY INTERNATIONAL CORPORATION, [formerly YARDENY INTERNATIONAL CORPORATION]. Dec. 6, 1950 [April 4, 1950], No. 30458/52. Divided out of 701,643. Class 53. The positive electrode of an accumulator consists of two portions of active material 12a, 12b enclosed in the limbs of a U-shaped envelope 15 of semipermeable material, the bight 20 of the envelope being free from active material. The negative electrode 11 is situated between the limbs of the envelope. The envelope may be made of layers of regenerated cellulose and absorbent paper and the positive electrode may be made by first enclosing the active material in porous paper wrappers 14a, 14b and placing the wrapped portions on a sheet of regenerated cellulose which is then folded over to enclose the wrapped portions of active material. Further wrappings of regenerated cellulose or paper may be added and the whole then folded into U-shape. The negative electrode is enclosed in a porous wrapper 13. The positive and negative active materials may consist respectively of silver and powdered zinc or zinc oxide mixed with yellow oxide of mercury, the electrolyte being a solution of caustic potash saturated with zinc oxide. Specifications 680,793, 682,164, 683,165, 698,405, 701,641, 701,642, 701,643 and 701,644 are referred to.
GB30458/52A 1950-04-04 1950-12-06 Improvements in or relating to secondary electric batteries Expired GB701678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US701678XA 1950-04-04 1950-04-04

Publications (1)

Publication Number Publication Date
GB701678A true GB701678A (en) 1953-12-30

Family

ID=22093562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30458/52A Expired GB701678A (en) 1950-04-04 1950-12-06 Improvements in or relating to secondary electric batteries

Country Status (1)

Country Link
GB (1) GB701678A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015875B (en) * 1954-09-01 1957-09-19 Accumulatoren Fabrik Ag Permanently gas-tight sealed alkaline accumulator
DE1274700B (en) * 1956-05-05 1968-08-08 Accumulateurs Fixes Tightly closed accumulator, especially alkaline accumulator
DE1279154B (en) * 1963-02-15 1968-10-03 Opelit Georg Von Opel Permanently gas-tight sealed silver-cadmium accumulator battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015875B (en) * 1954-09-01 1957-09-19 Accumulatoren Fabrik Ag Permanently gas-tight sealed alkaline accumulator
DE1274700B (en) * 1956-05-05 1968-08-08 Accumulateurs Fixes Tightly closed accumulator, especially alkaline accumulator
DE1279154B (en) * 1963-02-15 1968-10-03 Opelit Georg Von Opel Permanently gas-tight sealed silver-cadmium accumulator battery

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