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GB1316124A - Battery plate grids - Google Patents

Battery plate grids

Info

Publication number
GB1316124A
GB1316124A GB5018169A GB1316124DA GB1316124A GB 1316124 A GB1316124 A GB 1316124A GB 5018169 A GB5018169 A GB 5018169A GB 1316124D A GB1316124D A GB 1316124DA GB 1316124 A GB1316124 A GB 1316124A
Authority
GB
United Kingdom
Prior art keywords
mould
grid
graphite
film
oct
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
GB5018169A
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
Publication of GB1316124A publication Critical patent/GB1316124A/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
    • H01M4/82—Multi-step processes for manufacturing carriers for lead-acid accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/02—Moulding by agglomerating
    • B29C67/04—Sintering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Powder Metallurgy (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

1316124 Moulding battery grids JOSEPH LUCAS (INDUSTRIES) Ltd 2 Oct 1970 [13 Oct 1969] 50181/69 Heading B5A [Also in Division H1] A grid for supporting the active material of a battery electrode is made by spraying finelydivided graphite on to a graphite mould having an impression of the grid. The graphite is in the form of an aqueous dispersion and the mould is heated to evaporate the water and leave a continuous graphite film on the upper surface of the mould. An electrode lug of lead is placed in the mould in contact with the graphite film and the remaining space in the mould is filled with particles of PVC. The mould is heated in an oven at a temperature of 240‹ C. to sinter the PVC particles to form a solid but flexible grid with the lug embedded therein. After cooling, the grid is removed from the mould, the grid having a continuous conducting film on its surface which was in contact with the mould. The grid is subsequently pasted with active material. In alternative arrangements, the graphite film is replaced by silver, zinc or tin.
GB5018169A 1969-10-13 1969-10-13 Battery plate grids Expired GB1316124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5018169 1969-10-13

Publications (1)

Publication Number Publication Date
GB1316124A true GB1316124A (en) 1973-05-09

Family

ID=10454976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5018169A Expired GB1316124A (en) 1969-10-13 1969-10-13 Battery plate grids

Country Status (11)

Country Link
JP (1) JPS5546024B1 (en)
AT (1) AT302438B (en)
BE (1) BE757372A (en)
CA (1) CA954584A (en)
DE (1) DE2050097A1 (en)
ES (1) ES384733A1 (en)
FR (1) FR2065351A5 (en)
GB (1) GB1316124A (en)
MY (1) MY7300480A (en)
SE (1) SE360219B (en)
ZA (1) ZA706773B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160309A (en) * 1977-01-26 1979-07-10 Scholle Corporation Method and apparatus for making battery grids
CN110328370A (en) * 2019-05-29 2019-10-15 王统 A kind of powder pressing forming technique of sliding block

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160309A (en) * 1977-01-26 1979-07-10 Scholle Corporation Method and apparatus for making battery grids
CN110328370A (en) * 2019-05-29 2019-10-15 王统 A kind of powder pressing forming technique of sliding block

Also Published As

Publication number Publication date
ES384733A1 (en) 1973-03-16
AT302438B (en) 1972-10-10
SE360219B (en) 1973-09-17
FR2065351A5 (en) 1971-07-23
DE2050097A1 (en) 1971-04-22
ZA706773B (en) 1971-07-28
BE757372A (en) 1971-03-16
JPS5546024B1 (en) 1980-11-20
CA954584A (en) 1974-09-10
MY7300480A (en) 1973-12-31

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Legal Events

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