GB1376163A - Method of manufacturing battery plate grids - Google Patents

Method of manufacturing battery plate grids

Info

Publication number
GB1376163A
GB1376163A GB1232871A GB1232871A GB1376163A GB 1376163 A GB1376163 A GB 1376163A GB 1232871 A GB1232871 A GB 1232871A GB 1232871 A GB1232871 A GB 1232871A GB 1376163 A GB1376163 A GB 1376163A
Authority
GB
United Kingdom
Prior art keywords
grid
strands
battery plate
lead
dimensions
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
GB1232871A
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries 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 Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB1232871A priority Critical patent/GB1376163A/en
Priority to AU41382/72A priority patent/AU460437B2/en
Priority to IT49871/72A priority patent/IT952792B/en
Priority to IT49870/72A priority patent/IT952791B/en
Priority to FR7215989A priority patent/FR2134715B1/fr
Priority to FR7215988A priority patent/FR2134714B1/fr
Priority to DE2221052A priority patent/DE2221052C3/en
Priority to SE7205637A priority patent/SE382361B/en
Priority to DE2221102A priority patent/DE2221102C3/en
Priority to SE7205638A priority patent/SE389768B/en
Priority to JP4322972A priority patent/JPS4740131A/ja
Priority to JP4322872A priority patent/JPS4740130A/ja
Priority to US381586A priority patent/US3909293A/en
Publication of GB1376163A publication Critical patent/GB1376163A/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
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • 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

1376163 Making battery plate grids JOSEPH LUCAS (INDUSTRIES) Ltd 14 April 1972 [30 April 1971] 12328/71 Heading B3A [Also in Division H1] A method of making a battery plate grid 11 comprises blanking a strip of grid material to form a preformed grid having a rectangular framework of substantially the same dimensions as that of the finished grid and a plurality of strands 14 defining a lattice structure having dimensions in a direction perpendicular to a plane parallel with the rectangle defined by the framework less than those of the lattice structure in the finished grid, and displacing the strands in a direction perpendicular to said plane to increase the lattice dimensions in said plane to those required in the finished grid. The preformed grid is blanked from a strip of dispersion strengthened lead, which may be pre-shaped to define ribs 12 and/or one pair of parallel frame members. The grid material may alternatively be a lead alloy, e.g.lead-antimony, lead-calcium. The ribs and strands may be coined during the displacing operation to reshape them into a rhomboidal or triangular cross-section, Figs. 4 and 5 (not shown). These sections provide keying regions for the active material of the battery plate. The displacement of the strands allows the grid to retain a larger volume of active material than a flat grid of the same weight.
GB1232871A 1971-04-29 1971-04-30 Method of manufacturing battery plate grids Expired GB1376163A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB1232871A GB1376163A (en) 1971-04-30 1971-04-30 Method of manufacturing battery plate grids
AU41382/72A AU460437B2 (en) 1971-04-29 1972-04-20 Method of manufacturing battery plate grids
IT49871/72A IT952792B (en) 1971-04-29 1972-04-26 METHOD OF MANUFACTURING GRIDS FOR BATTERY PLATES
IT49870/72A IT952791B (en) 1971-04-29 1972-04-27 METHOD OF MANUFACTURING GRIDS FOR BATTERY PLATES
FR7215989A FR2134715B1 (en) 1971-04-29 1972-04-27
FR7215988A FR2134714B1 (en) 1971-04-29 1972-04-27
DE2221052A DE2221052C3 (en) 1971-04-29 1972-04-28 Process for the production of a battery plate grid from dispersion hardened lead
SE7205637A SE382361B (en) 1971-04-29 1972-04-28 PROCEDURE FOR THE PRODUCTION OF FRAMES FOR BATTERY ELECTRODES OF DISPERSION HARDENED LEAD
DE2221102A DE2221102C3 (en) 1971-04-29 1972-04-28 Method of manufacturing a lead-acid battery plate grid
SE7205638A SE389768B (en) 1971-04-29 1972-04-28 FOR BATTERIES INTENDED FOR ELECTRONIC HEADS AND PROCEDURES FOR MANUFACTURE
JP4322972A JPS4740131A (en) 1971-04-29 1972-05-01
JP4322872A JPS4740130A (en) 1971-04-29 1972-05-01
US381586A US3909293A (en) 1971-04-29 1973-07-23 Method of manufacturing battery plate grids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1232871A GB1376163A (en) 1971-04-30 1971-04-30 Method of manufacturing battery plate grids

Publications (1)

Publication Number Publication Date
GB1376163A true GB1376163A (en) 1974-12-04

Family

ID=10002477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232871A Expired GB1376163A (en) 1971-04-29 1971-04-30 Method of manufacturing battery plate grids

Country Status (2)

Country Link
AU (1) AU460437B2 (en)
GB (1) GB1376163A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2420439A (en) * 2004-11-17 2006-05-24 Accuma Plastics Ltd Lead-acid battery grid plates, manufacturing method and apparatus therefor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU548359B2 (en) * 1980-12-09 1985-12-05 Dunlop Olympic Ltd. Secondary batteries

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2420439A (en) * 2004-11-17 2006-05-24 Accuma Plastics Ltd Lead-acid battery grid plates, manufacturing method and apparatus therefor
GB2420439B (en) * 2004-11-17 2006-10-11 Accuma Plastics Ltd Lead-acid battery grid plates,manufacturing method and apparatus therefor

Also Published As

Publication number Publication date
AU4138272A (en) 1973-10-25
AU460437B2 (en) 1975-04-24

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Legal Events

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