GB1414171A - Battery plate grids for lead-acid batteries and alloys for use in the production of such grids - Google Patents

Battery plate grids for lead-acid batteries and alloys for use in the production of such grids

Info

Publication number
GB1414171A
GB1414171A GB610372A GB610372A GB1414171A GB 1414171 A GB1414171 A GB 1414171A GB 610372 A GB610372 A GB 610372A GB 610372 A GB610372 A GB 610372A GB 1414171 A GB1414171 A GB 1414171A
Authority
GB
United Kingdom
Prior art keywords
per cent
lead
calcium
grids
alloy
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
GB610372A
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.)
LUCAS BATTERIES Ltd
Joseph Lucas Batteries Ltd
Original Assignee
LUCAS BATTERIES Ltd
Joseph 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, Joseph Lucas Batteries Ltd filed Critical LUCAS BATTERIES Ltd
Priority to GB610372A priority Critical patent/GB1414171A/en
Publication of GB1414171A publication Critical patent/GB1414171A/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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/68—Selection of materials for use in lead-acid accumulators
    • H01M4/685—Lead alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C11/00—Alloys based on lead
    • C22C11/02—Alloys based on lead with an alkali or an alkaline earth metal as the next major constituent
    • 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

Abstract

1414171 Lead base alloy JOSEPH LUCAS (BATTERIES) Ltd 9 Feb 1973 [9 Feb 1972] 6103/72 Heading C7A [Also in Division H1] A battery plate grid for a lead-acid battery is formed of an alloy of lead, calcium and one of gallium, hafnium, indium, niobium, silicon, tantalum, titanium, yttrium or zirconium. The third element is capable of being oxidized to produce a coherent, protective oxide film having a larger negative free energy of formation than that of calcium oxide so that the grid may be satisfactorily cast in air without the disadvantageous oxidortion of calcium during the casting. In an example the alloy consists of lead with 0.05 per cent-0.12 per cent, preferably 0.07 per cent- 0.09 per cent, by weight calcium and 0.005 per cent-0.1 per cent, preferably 0.01 per cent- 0.03 per cent, by weight silicon, titanium, yttrium or gallium. In a further example the alloy consists of lead with the same proportions of calcium as in the first example and 0.002 per cent-0.05 per cent, preferably 0.005 per cent-0.015 per cent, by weight hafnium, indium, niobium, tantalum or zirconium.
GB610372A 1972-02-09 1972-02-09 Battery plate grids for lead-acid batteries and alloys for use in the production of such grids Expired GB1414171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB610372A GB1414171A (en) 1972-02-09 1972-02-09 Battery plate grids for lead-acid batteries and alloys for use in the production of such grids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB610372A GB1414171A (en) 1972-02-09 1972-02-09 Battery plate grids for lead-acid batteries and alloys for use in the production of such grids

Publications (1)

Publication Number Publication Date
GB1414171A true GB1414171A (en) 1975-11-19

Family

ID=9808435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB610372A Expired GB1414171A (en) 1972-02-09 1972-02-09 Battery plate grids for lead-acid batteries and alloys for use in the production of such grids

Country Status (1)

Country Link
GB (1) GB1414171A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019945A1 (en) * 1979-05-14 1980-12-10 Shell Internationale Researchmaatschappij B.V. Lead alloy comprising calcium and magnesium
FR2484145A1 (en) * 1980-06-06 1981-12-11 Europ Accumulateurs Lead calcium alloy for lead electrode grids - contg. mischmetal addition to improve grain refinement
EP3604578A1 (en) * 2018-07-31 2020-02-05 HOPPECKE Batterien GmbH & Co. KG. Lead alloy, electrode and accumulator
US10669612B2 (en) * 2018-07-31 2020-06-02 Hoppecke Batterien Gmbh & Co. Kg Lead alloy, electrode and accumulator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019945A1 (en) * 1979-05-14 1980-12-10 Shell Internationale Researchmaatschappij B.V. Lead alloy comprising calcium and magnesium
DK156490B (en) * 1979-05-14 1989-08-28 Shell Int Research BLYLE ALLOYING CONTAINING CALCIUM AND MAGNESIUM
FR2484145A1 (en) * 1980-06-06 1981-12-11 Europ Accumulateurs Lead calcium alloy for lead electrode grids - contg. mischmetal addition to improve grain refinement
EP3604578A1 (en) * 2018-07-31 2020-02-05 HOPPECKE Batterien GmbH & Co. KG. Lead alloy, electrode and accumulator
US10669612B2 (en) * 2018-07-31 2020-06-02 Hoppecke Batterien Gmbh & Co. Kg Lead alloy, electrode and accumulator

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Legal Events

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