GB295589A - Improvements in the manufacture of electric batteries - Google Patents

Improvements in the manufacture of electric batteries

Info

Publication number
GB295589A
GB295589A GB23309/28A GB2330928A GB295589A GB 295589 A GB295589 A GB 295589A GB 23309/28 A GB23309/28 A GB 23309/28A GB 2330928 A GB2330928 A GB 2330928A GB 295589 A GB295589 A GB 295589A
Authority
GB
United Kingdom
Prior art keywords
zinc
depolarizer
agar
copper
carbon
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
GB23309/28A
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
Publication of GB295589A publication Critical patent/GB295589A/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
    • 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
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates

Landscapes

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

Abstract

295,589. Helbonner, A., and Dutt, E. Aug. 11, 1927, [Convention date]. Drawings to Specification. Electrcdes; electrolytes.-An insoluble ferricyanide is used as the depolarizer in wet and dry batteries. Suitable ferricyanides are those of zinc, copper and silver and they may be used alone or mixed with carbon, coke or graphite. The electrode round which the depolarizer is packed may be of copper, platinum, carbon, &c., the other electrode being of zinc &c. The electrolyte may consist of zinc chloride or sulphate, caustic soda, calcium chloride or the double cyanide of zinc and sodium or other alkali metal and may be made into a paste with agar-agar. The Specification as open to inspection under Sect. 91 (3) (a) states that a battery constructed as above may be used as a secondary battery. This subject-matter does not appear in the Specification as accepted.
GB23309/28A 1927-08-11 1928-08-13 Improvements in the manufacture of electric batteries Expired GB295589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR295589X 1927-08-11

Publications (1)

Publication Number Publication Date
GB295589A true GB295589A (en) 1929-10-31

Family

ID=8888106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23309/28A Expired GB295589A (en) 1927-08-11 1928-08-13 Improvements in the manufacture of electric batteries

Country Status (1)

Country Link
GB (1) GB295589A (en)

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