JPS5719976A - Charging method for zinc alkali battery - Google Patents

Charging method for zinc alkali battery

Info

Publication number
JPS5719976A
JPS5719976A JP9396680A JP9396680A JPS5719976A JP S5719976 A JPS5719976 A JP S5719976A JP 9396680 A JP9396680 A JP 9396680A JP 9396680 A JP9396680 A JP 9396680A JP S5719976 A JPS5719976 A JP S5719976A
Authority
JP
Japan
Prior art keywords
charging
power source
voltage
zinc
electric amount
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
JP9396680A
Other languages
Japanese (ja)
Inventor
Yuji Sato
Motoi Kanda
Hiroichi Niki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9396680A priority Critical patent/JPS5719976A/en
Publication of JPS5719976A publication Critical patent/JPS5719976A/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
    • H01M10/44—Methods for charging or discharging
    • 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 improve the charging efficiency and the cycle life by alternarively repeating the forward charging and reverse charging in a zinc alkali battery while setting specific relation of the charge/discharge current ratio. CONSTITUTION:A zinc alkali battery 9 where zinc is employed as the cathode active subsistance is charged by a charging power source 1, and when the battery voltage will reach to predetermined level it is detected to turn off a transistor 8 thus to stop the charging. In said charging it is charged from said forward charging power source 1 with electric amount Q1 until first voltage comparator 3 will reach to predetermined voltage, then a power source circuit 7 for discharging in reverse direction with electric amount Q2 is connected and said functions are repeated alternatively by a control circuit 2 until said first voltage comparator 3 will function. Thereafter the charge/discharge is repeated with electric amount Q3 in forward direction and with electric amount Q4 in reverse direction to stop the charging at predetermined voltage where second voltage comparator 4 will function. Said electric amounts are selected such that Q2/Q1<Q4/Q3<1, Q2>=Q4.
JP9396680A 1980-07-11 1980-07-11 Charging method for zinc alkali battery Pending JPS5719976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9396680A JPS5719976A (en) 1980-07-11 1980-07-11 Charging method for zinc alkali battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9396680A JPS5719976A (en) 1980-07-11 1980-07-11 Charging method for zinc alkali battery

Publications (1)

Publication Number Publication Date
JPS5719976A true JPS5719976A (en) 1982-02-02

Family

ID=14097139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9396680A Pending JPS5719976A (en) 1980-07-11 1980-07-11 Charging method for zinc alkali battery

Country Status (1)

Country Link
JP (1) JPS5719976A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60221974A (en) * 1984-04-18 1985-11-06 Sanyo Electric Co Ltd Charging method for zinc-alkaline secondary battery
US4691158A (en) * 1983-12-07 1987-09-01 Kabushiki Kaisha Meidensha Method of operating a secondary battery to recondition the battery
JPH0749697A (en) * 1994-06-03 1995-02-21 Fujitsu Ten Ltd Speech recognition device
JP2014135259A (en) * 2013-01-14 2014-07-24 Semiconductor Energy Lab Co Ltd Electrochemical device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691158A (en) * 1983-12-07 1987-09-01 Kabushiki Kaisha Meidensha Method of operating a secondary battery to recondition the battery
JPS60221974A (en) * 1984-04-18 1985-11-06 Sanyo Electric Co Ltd Charging method for zinc-alkaline secondary battery
JPH0749697A (en) * 1994-06-03 1995-02-21 Fujitsu Ten Ltd Speech recognition device
JP2014135259A (en) * 2013-01-14 2014-07-24 Semiconductor Energy Lab Co Ltd Electrochemical device

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