JPS5678074A - Expanded grid for lead acid battery - Google Patents

Expanded grid for lead acid battery

Info

Publication number
JPS5678074A
JPS5678074A JP15486879A JP15486879A JPS5678074A JP S5678074 A JPS5678074 A JP S5678074A JP 15486879 A JP15486879 A JP 15486879A JP 15486879 A JP15486879 A JP 15486879A JP S5678074 A JPS5678074 A JP S5678074A
Authority
JP
Japan
Prior art keywords
sheet
acid battery
lead acid
grid
expanded grid
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
JP15486879A
Other languages
Japanese (ja)
Other versions
JPS6327825B2 (en
Inventor
Kunio Yonezu
Naohiro Tsujino
Shigeharu Osumi
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 JP15486879A priority Critical patent/JPS5678074A/en
Publication of JPS5678074A publication Critical patent/JPS5678074A/en
Publication of JPS6327825B2 publication Critical patent/JPS6327825B2/ja
Granted 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

Abstract

PURPOSE:To easily obtain a grid which is made of a Pb-Ca system alloy and has good corrosion resistance by means of a small mechanical power, by subjecting a cast material made of a Pb-Ca system alloy to a plastic working at a high temperature to prepare a sheet having a fine crystalline structure, and subjecting the sheet to an expansion working. CONSTITUTION:A Pb-Ca system alloy, such as a billet of Pb-0.07% Ca-0.5% Sn alloy is subjected to a plastic working such as rolling or extrusion at a high temperature of over 100 deg.C, a sheet with a fine crystalline structure being obtained. Following that, the sheet undergoes an expansion working to be formed into a grid.
JP15486879A 1979-11-28 1979-11-28 Expanded grid for lead acid battery Granted JPS5678074A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15486879A JPS5678074A (en) 1979-11-28 1979-11-28 Expanded grid for lead acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15486879A JPS5678074A (en) 1979-11-28 1979-11-28 Expanded grid for lead acid battery

Publications (2)

Publication Number Publication Date
JPS5678074A true JPS5678074A (en) 1981-06-26
JPS6327825B2 JPS6327825B2 (en) 1988-06-06

Family

ID=15593670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15486879A Granted JPS5678074A (en) 1979-11-28 1979-11-28 Expanded grid for lead acid battery

Country Status (1)

Country Link
JP (1) JPS5678074A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102728641A (en) * 2012-06-18 2012-10-17 张明 Method for preparing lead alloy part of lead acid battery through hot-chamber extrusion

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4929558B2 (en) * 2003-08-08 2012-05-09 株式会社Ｇｓユアサ Method for manufacturing lead-acid battery grid

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706605A (en) * 1970-10-05 1972-12-19 St Joe Minerals Corp Superplastic lead alloys
JPS5347765A (en) * 1976-10-13 1978-04-28 Matsushita Electric Ind Co Ltd Semiconductor crystal growth method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706605A (en) * 1970-10-05 1972-12-19 St Joe Minerals Corp Superplastic lead alloys
JPS5347765A (en) * 1976-10-13 1978-04-28 Matsushita Electric Ind Co Ltd Semiconductor crystal growth method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102728641A (en) * 2012-06-18 2012-10-17 张明 Method for preparing lead alloy part of lead acid battery through hot-chamber extrusion
CN102728641B (en) * 2012-06-18 2015-03-25 张明 Method for preparing lead alloy part of lead acid battery through hot-chamber extrusion

Also Published As

Publication number Publication date
JPS6327825B2 (en) 1988-06-06

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