GB290665A - Improvements in zinc-lead electric accumulators - Google Patents

Improvements in zinc-lead electric accumulators

Info

Publication number
GB290665A
GB290665A GB13653/28A GB1365328A GB290665A GB 290665 A GB290665 A GB 290665A GB 13653/28 A GB13653/28 A GB 13653/28A GB 1365328 A GB1365328 A GB 1365328A GB 290665 A GB290665 A GB 290665A
Authority
GB
United Kingdom
Prior art keywords
grams
electrolyte
zinc
sulphuric acid
accumulator
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
GB13653/28A
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 GB290665A publication Critical patent/GB290665A/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
    • H01M10/20—Semi-lead accumulators, i.e. accumulators in which only one electrode contains lead
    • H01M10/22—Selection of materials as electrolytes
    • 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)
  • Hybrid Cells (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Catalysts (AREA)

Abstract

290,665. Pouchain, A. May 19, 1927, [Convention date] Electrolytes.-An accumulator employing zinc and lead electrodes is provided with a sulphuric acid electrolyte of such strength that the amount of free sulphuric acid varies from 280 grams to 80 grams per litre of electrolyte according to the state of charge of the accumulator. The required limits can be obtained by employing an electrolyte consisting of 80-150 grams of sulphuric acid, 450-650 grams of zinc sulphate and 1000 cc of water. From 15 to 30 grams of additional substances having catalytic properties may be added, such as boric acid or sulphates of aluminium, mercury, sodium or potassium. At least 800 cc of electrolyte are used for each 75 ampere-hours capacity.
GB13653/28A 1927-05-19 1928-05-09 Improvements in zinc-lead electric accumulators Expired GB290665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE290665X 1927-05-19

Publications (1)

Publication Number Publication Date
GB290665A true GB290665A (en) 1928-12-20

Family

ID=6063512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13653/28A Expired GB290665A (en) 1927-05-19 1928-05-09 Improvements in zinc-lead electric accumulators

Country Status (1)

Country Link
GB (1) GB290665A (en)

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