GB2020479A - Improvements in storage batteries - Google Patents

Improvements in storage batteries

Info

Publication number
GB2020479A
GB2020479A GB7915798A GB7915798A GB2020479A GB 2020479 A GB2020479 A GB 2020479A GB 7915798 A GB7915798 A GB 7915798A GB 7915798 A GB7915798 A GB 7915798A GB 2020479 A GB2020479 A GB 2020479A
Authority
GB
United Kingdom
Prior art keywords
storage batteries
chromium
acid battery
lead acid
positive plate
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.)
Granted
Application number
GB7915798A
Other versions
GB2020479B (en
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.)
Eltra Corp
Original Assignee
Eltra Corp
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 Eltra Corp filed Critical Eltra Corp
Publication of GB2020479A publication Critical patent/GB2020479A/en
Application granted granted Critical
Publication of GB2020479B publication Critical patent/GB2020479B/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
    • H01M10/06—Lead-acid accumulators
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

A manganese or chromium doped positive plate for a lead acid battery and a method of manufacturing the plate is disclosed together with a lead acid battery containing manganese or chromium in the electrolyte. The doped positive plate has increased cycle life hardness and resistance to shedding of the active material.
GB7915798A 1978-05-09 1979-05-08 Storage batteries Expired GB2020479B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90443678A 1978-05-09 1978-05-09

Publications (2)

Publication Number Publication Date
GB2020479A true GB2020479A (en) 1979-11-14
GB2020479B GB2020479B (en) 1982-08-18

Family

ID=25419162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7915798A Expired GB2020479B (en) 1978-05-09 1979-05-08 Storage batteries

Country Status (7)

Country Link
JP (1) JPS54147433A (en)
CA (1) CA1098960A (en)
DE (1) DE2918305A1 (en)
FR (1) FR2425732A1 (en)
GB (1) GB2020479B (en)
MX (1) MX151357A (en)
SE (1) SE7900420L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329408A (en) 1980-06-02 1982-05-11 Gould Inc. Lead oxide composition for use in lead-acid batteries
US20210399385A1 (en) * 2013-03-07 2021-12-23 Daramic, Llc Laminated oxidation protected separator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60200460A (en) * 1984-03-26 1985-10-09 Mitsui Mining & Smelting Co Ltd Negative electrode active material of lead storage battery and lead storage battery using this material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329408A (en) 1980-06-02 1982-05-11 Gould Inc. Lead oxide composition for use in lead-acid batteries
US20210399385A1 (en) * 2013-03-07 2021-12-23 Daramic, Llc Laminated oxidation protected separator

Also Published As

Publication number Publication date
CA1098960A (en) 1981-04-07
FR2425732A1 (en) 1979-12-07
JPS54147433A (en) 1979-11-17
GB2020479B (en) 1982-08-18
MX151357A (en) 1984-11-13
DE2918305A1 (en) 1979-11-15
SE7900420L (en) 1979-11-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee