GB758070A - Improvements in or relating to primary and secondary electric cells - Google Patents

Improvements in or relating to primary and secondary electric cells

Info

Publication number
GB758070A
GB758070A GB23223/51A GB2322351A GB758070A GB 758070 A GB758070 A GB 758070A GB 23223/51 A GB23223/51 A GB 23223/51A GB 2322351 A GB2322351 A GB 2322351A GB 758070 A GB758070 A GB 758070A
Authority
GB
United Kingdom
Prior art keywords
solution
primary
sulphuric acid
chromium trioxide
cell
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
GB23223/51A
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 GB758070A publication Critical patent/GB758070A/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Secondary Cells (AREA)

Abstract

758,070. Batteries. BOPP, A. Oct. 5, 1951 [Oct. 6, 1950], No. 23223/51. Class 53. A primary or secondary cell is provided with an electrolyte consisting of a solution of chromium trioxide in sulphuric acid of fifty per cent strength or greater and electrodes that are not attacked when the cell is not delivering current, the proportions of the materials in the electrolyte being such that when current is withdrawn from the cell soluble chromium sulphate is produced. In an example zinc and carbon are immersed in a solution of chromium trioxide in sulphuric acid containing also acetic acid and mercury chloride and in another example lead and carbon are used in a solution of chromium trioxide in sulphuric acid with the addition of nitric acid.
GB23223/51A 1950-10-06 1951-10-05 Improvements in or relating to primary and secondary electric cells Expired GB758070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH758070X 1950-10-06

Publications (1)

Publication Number Publication Date
GB758070A true GB758070A (en) 1956-09-26

Family

ID=4534448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23223/51A Expired GB758070A (en) 1950-10-06 1951-10-05 Improvements in or relating to primary and secondary electric cells

Country Status (2)

Country Link
DE (1) DE1013340B (en)
GB (1) GB758070A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE454587C (en) * 1926-12-02 1928-01-13 Alfred Schmid Dr Galvanic element with depolarizing electrolyte
DE488193C (en) * 1928-06-07 1929-12-20 Julius Diamant Dr Electrolyte for lead collectors with the addition of chromium compounds
CH147911A (en) * 1929-12-05 1931-06-30 Schmid Alfred Dr Prof Filling for chromic acid elements.
DE914264C (en) * 1949-06-28 1954-06-28 Dr Walther Kangro Method for storing electrical energy

Also Published As

Publication number Publication date
DE1013340B (en) 1957-08-08

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