GB257019A - Improvements in storage batteries and process of producing same - Google Patents

Improvements in storage batteries and process of producing same

Info

Publication number
GB257019A
GB257019A GB13225/25A GB1322525A GB257019A GB 257019 A GB257019 A GB 257019A GB 13225/25 A GB13225/25 A GB 13225/25A GB 1322525 A GB1322525 A GB 1322525A GB 257019 A GB257019 A GB 257019A
Authority
GB
United Kingdom
Prior art keywords
water
paste
plates
acid
solution
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
GB13225/25A
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.)
GEORGE FRANCIS DOWNER
Original Assignee
GEORGE FRANCIS DOWNER
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 GEORGE FRANCIS DOWNER filed Critical GEORGE FRANCIS DOWNER
Priority to GB13225/25A priority Critical patent/GB257019A/en
Priority to DED48072D priority patent/DE477627C/en
Priority to FR599435D priority patent/FR599435A/en
Publication of GB257019A publication Critical patent/GB257019A/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
    • H01M4/14—Electrodes for lead-acid accumulators
    • H01M4/16—Processes of manufacture
    • H01M4/20—Processes of manufacture of pasted electrodes
    • 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)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

257,019. Downer, G. F. May 20, 1925. Electrodes.-Plates for storage batteries are made by pasting the grids with a substantially inactive paste of lead oxide and water and afterwards sulphating by soaking in a solution of sulphuric acid, loosening of the paste upon immersion being avoided by having surface pores full of water at the instant of immersion. The paste may also include some porosity producing agent such as magnesium sulphate or porous organic material, and an inactive solution may be used in place of pure water. The same materials are used for both plates, and the lead oxide may contain from 40 to 75 per cent of litharge, the balance being red. lead. The pores may be produced by passing the pasted grids between rollers covered with woven wire cloth or canvas. The plates may be dipped in or sprayed with water before being soaked in the acid solution. They are then assembled in battery jars containing distilled water or very weak acid and a charging current is passed through the cells; when charging is complete, the acid in the cells approximates to the normal strength.
GB13225/25A 1925-05-20 1925-05-20 Improvements in storage batteries and process of producing same Expired GB257019A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB13225/25A GB257019A (en) 1925-05-20 1925-05-20 Improvements in storage batteries and process of producing same
DED48072D DE477627C (en) 1925-05-20 1925-05-27 Process for the production of accumulator plates
FR599435D FR599435A (en) 1925-05-20 1925-05-29 Improvements to accumulator batteries and their manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13225/25A GB257019A (en) 1925-05-20 1925-05-20 Improvements in storage batteries and process of producing same

Publications (1)

Publication Number Publication Date
GB257019A true GB257019A (en) 1926-08-20

Family

ID=10019091

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13225/25A Expired GB257019A (en) 1925-05-20 1925-05-20 Improvements in storage batteries and process of producing same

Country Status (3)

Country Link
DE (1) DE477627C (en)
FR (1) FR599435A (en)
GB (1) GB257019A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259522A (en) * 1960-12-24 1966-07-05 Varta Ag Manufacture of active mass for leadacid storage battery plates, active masses so produced, and plates with such masses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259522A (en) * 1960-12-24 1966-07-05 Varta Ag Manufacture of active mass for leadacid storage battery plates, active masses so produced, and plates with such masses

Also Published As

Publication number Publication date
DE477627C (en) 1929-06-11
FR599435A (en) 1926-01-12

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