JPS56145672A - Lead acid battery - Google Patents

Lead acid battery

Info

Publication number
JPS56145672A
JPS56145672A JP4928480A JP4928480A JPS56145672A JP S56145672 A JPS56145672 A JP S56145672A JP 4928480 A JP4928480 A JP 4928480A JP 4928480 A JP4928480 A JP 4928480A JP S56145672 A JPS56145672 A JP S56145672A
Authority
JP
Japan
Prior art keywords
grid
acid
molten
heat
heated
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.)
Pending
Application number
JP4928480A
Other languages
Japanese (ja)
Inventor
Junji Takahashi
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.)
Japan Storage Battery Co Ltd
Original Assignee
Japan Storage Battery Co 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 Japan Storage Battery Co Ltd filed Critical Japan Storage Battery Co Ltd
Priority to JP4928480A priority Critical patent/JPS56145672A/en
Publication of JPS56145672A publication Critical patent/JPS56145672A/en
Pending 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
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/745—Expanded metal
    • 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)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

PURPOSE:To reduce the expansion of the grid of a lead acid battery, prevent any defective contact between the grid and the active material, and increase the life of the battery by firmly fixing parts of the grid by means of a substance which has acid resistance as well as oxidation resistance and is molten by heat. CONSTITUTION:An acid-proof and oxidation resistant substance which is molten by heat, for example, a hot melt resin consisting of 50% of atactic polypropylene, 25% of polyethylene, 10% of polypropylene and 15% of polyethylene wax is heated up to 150 deg.C. The heated resin is injected from a nozzle of 2mm. aperture at a pressure of 5kg/cm<2>, and is applied to an expanded grid made of a lead-calcium system alloy in such a manner that three vertical resin layers A are formed on the grid. Here, each of these resin layers A should have a given width, a given dimension, and a thickness smaller than that of the grid.
JP4928480A 1980-04-14 1980-04-14 Lead acid battery Pending JPS56145672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4928480A JPS56145672A (en) 1980-04-14 1980-04-14 Lead acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4928480A JPS56145672A (en) 1980-04-14 1980-04-14 Lead acid battery

Publications (1)

Publication Number Publication Date
JPS56145672A true JPS56145672A (en) 1981-11-12

Family

ID=12826573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4928480A Pending JPS56145672A (en) 1980-04-14 1980-04-14 Lead acid battery

Country Status (1)

Country Link
JP (1) JPS56145672A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9263721B2 (en) 2012-01-13 2016-02-16 Energy Power Systems LLC Lead-acid battery design having versatile form factor
US9595360B2 (en) 2012-01-13 2017-03-14 Energy Power Systems LLC Metallic alloys having amorphous, nano-crystalline, or microcrystalline structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9263721B2 (en) 2012-01-13 2016-02-16 Energy Power Systems LLC Lead-acid battery design having versatile form factor
US9595360B2 (en) 2012-01-13 2017-03-14 Energy Power Systems LLC Metallic alloys having amorphous, nano-crystalline, or microcrystalline structure

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