JPS57143272A - Capacity restoring method for lead acid battery - Google Patents

Capacity restoring method for lead acid battery

Info

Publication number
JPS57143272A
JPS57143272A JP56028966A JP2896681A JPS57143272A JP S57143272 A JPS57143272 A JP S57143272A JP 56028966 A JP56028966 A JP 56028966A JP 2896681 A JP2896681 A JP 2896681A JP S57143272 A JPS57143272 A JP S57143272A
Authority
JP
Japan
Prior art keywords
battery
capacity
lead acid
discharge
positive
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
JP56028966A
Other languages
Japanese (ja)
Inventor
Kunio Yonezu
Yoshiharu Kawanami
Masashi Iwata
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
Nihon Denchi KK
Original Assignee
Japan Storage Battery Co Ltd
Nihon Denchi KK
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, Nihon Denchi KK filed Critical Japan Storage Battery Co Ltd
Priority to JP56028966A priority Critical patent/JPS57143272A/en
Publication of JPS57143272A publication Critical patent/JPS57143272A/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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To restore a battery or a cell by a simple method, and enable it to be used for a long time by reversing the polarity of the terminal voltage of a lead acid battery, which has a positive grid made of a Pb-Ca-Sn system alloy, through compulsory discharge when the capacity of the said battery is reduced. CONSTITUTION:In a lead acid battery prepared by using a Pb-Ca-Sn system alloy as a positive grid, the polarity of the terminal voltage is reversed through compulsory discharge when the capacity of the battery is extrememly decreased. For instance, a number of cells are connected in series, and are subjected to short circuit and discharge by means of a resistor before they are charged. By the means mentioned above, PbO and PbSO4 generated within the positive plate during the use of the battery are reduced to Pb owing to discharge carried out after the reversion, and the electrcial and mechanical connection between the grid and the positive material is improved due to the disappearance of the barrier of the positive plate. Consequently, owing to the restorartion treatment, the capacity of a battery made of a Pb-Ca-Sn system alloy is stabilized.
JP56028966A 1981-02-27 1981-02-27 Capacity restoring method for lead acid battery Pending JPS57143272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56028966A JPS57143272A (en) 1981-02-27 1981-02-27 Capacity restoring method for lead acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56028966A JPS57143272A (en) 1981-02-27 1981-02-27 Capacity restoring method for lead acid battery

Publications (1)

Publication Number Publication Date
JPS57143272A true JPS57143272A (en) 1982-09-04

Family

ID=12263149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56028966A Pending JPS57143272A (en) 1981-02-27 1981-02-27 Capacity restoring method for lead acid battery

Country Status (1)

Country Link
JP (1) JPS57143272A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593643A1 (en) * 1986-01-28 1987-07-31 Shin Kobe Electric Machinery Method of charging a lead-acid sealed storage battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2593643A1 (en) * 1986-01-28 1987-07-31 Shin Kobe Electric Machinery Method of charging a lead-acid sealed storage battery

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