NL7505858A - Lead-acid battery plates prodn. for dry storage - without quality loss by leaving in acid soln. between initial and final forming stages - Google Patents

Lead-acid battery plates prodn. for dry storage - without quality loss by leaving in acid soln. between initial and final forming stages

Info

Publication number
NL7505858A
NL7505858A NL7505858A NL7505858A NL7505858A NL 7505858 A NL7505858 A NL 7505858A NL 7505858 A NL7505858 A NL 7505858A NL 7505858 A NL7505858 A NL 7505858A NL 7505858 A NL7505858 A NL 7505858A
Authority
NL
Netherlands
Prior art keywords
prodn
leaving
soln
dry storage
pref
Prior art date
Application number
NL7505858A
Other languages
Dutch (nl)
Original Assignee
Lucas Batteries Ltd
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 Lucas Batteries Ltd filed Critical Lucas Batteries Ltd
Priority to NL7505858A priority Critical patent/NL7505858A/en
Publication of NL7505858A publication Critical patent/NL7505858A/en

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
    • H01M4/22—Forming of 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)

Abstract

Prodn. of battery plates for Pb-acid batteries comprises (a) starting with pasted plate grids; (b) forming these first in an aq. H2SO4 soln. at 43-82, pref. 65-82 degrees C to convert the paste into the active material; (c) stopping the passage of electric current when min. 50, pref. min. 60% of the final charge has been supplied; (d) leaving the partly formed plate in the soln. for min. 30 min., pref. 45 min. to 3 h.; and (e) forming again to the required final charge. The aq. H2SO4 soln. used pref. has a sp. gr. of 1.05-1.20. The finished plates are less liable to undergo a loss in quality during dry storage.
NL7505858A 1975-05-19 1975-05-19 Lead-acid battery plates prodn. for dry storage - without quality loss by leaving in acid soln. between initial and final forming stages NL7505858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7505858A NL7505858A (en) 1975-05-19 1975-05-19 Lead-acid battery plates prodn. for dry storage - without quality loss by leaving in acid soln. between initial and final forming stages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7505858A NL7505858A (en) 1975-05-19 1975-05-19 Lead-acid battery plates prodn. for dry storage - without quality loss by leaving in acid soln. between initial and final forming stages

Publications (1)

Publication Number Publication Date
NL7505858A true NL7505858A (en) 1976-11-23

Family

ID=19823766

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7505858A NL7505858A (en) 1975-05-19 1975-05-19 Lead-acid battery plates prodn. for dry storage - without quality loss by leaving in acid soln. between initial and final forming stages

Country Status (1)

Country Link
NL (1) NL7505858A (en)

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Legal Events

Date Code Title Description
BI The patent application has been withdrawn