JPS5676176A - Charging method - Google Patents

Charging method

Info

Publication number
JPS5676176A
JPS5676176A JP15183179A JP15183179A JPS5676176A JP S5676176 A JPS5676176 A JP S5676176A JP 15183179 A JP15183179 A JP 15183179A JP 15183179 A JP15183179 A JP 15183179A JP S5676176 A JPS5676176 A JP S5676176A
Authority
JP
Japan
Prior art keywords
time
charging
battery
current
charging current
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
JP15183179A
Other languages
Japanese (ja)
Inventor
Kazutoshi Onikubo
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha 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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP15183179A priority Critical patent/JPS5676176A/en
Publication of JPS5676176A publication Critical patent/JPS5676176A/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 obtain a usable state with short time charging work when a battery is required for prompt use simultaneously prevent the storage battery from being deteriorated and increase its life, by charging the battery at a large current rate from the beginning of its charge to the time for the battery with at most half its proper capacity thereafter charging the battery at a small current rate. CONSTITUTION:A commerical power source is input to a charging power circuit 1, here stepped down its voltage and rectified to flow a charging current in a storage battery 4, and between these lines a charging current control circuit 2 is connected. Said charging current control circuit 2 feeds the charging current from the charging power circuit 1 to the storage battery 4 at a large current of not less than two-hour rate from the beginning of its charge till the time (till time X) for the storage battery 4 with at most 50% its proper capacity, thereafter from the time X at a small current of not more than five-hour rate. For instance, a counter circuit 5, that counts time from the beginning of charge to the time X or Y, feeds a respective detection signal to the charging current control circuit 2 at the time X and the time Y, performing the control operation of the charging current as described in the above.
JP15183179A 1979-11-22 1979-11-22 Charging method Pending JPS5676176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15183179A JPS5676176A (en) 1979-11-22 1979-11-22 Charging method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15183179A JPS5676176A (en) 1979-11-22 1979-11-22 Charging method

Publications (1)

Publication Number Publication Date
JPS5676176A true JPS5676176A (en) 1981-06-23

Family

ID=15527255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15183179A Pending JPS5676176A (en) 1979-11-22 1979-11-22 Charging method

Country Status (1)

Country Link
JP (1) JPS5676176A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5869436A (en) * 1981-10-20 1983-04-25 九州日立マクセル株式会社 Charger for storage battery
JPS5925533A (en) * 1982-07-31 1984-02-09 松下電工株式会社 Quick charging circuit
JPS59175343A (en) * 1983-03-23 1984-10-04 松下電工株式会社 Quick charging circuit
JPS61167346A (en) * 1985-12-28 1986-07-29 九州日立マクセル株式会社 Charging device for battery
JP2014217173A (en) * 2013-04-25 2014-11-17 株式会社デンソー Charging device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5869436A (en) * 1981-10-20 1983-04-25 九州日立マクセル株式会社 Charger for storage battery
JPH0337386B2 (en) * 1981-10-20 1991-06-05 Hitachi Maxell
JPS5925533A (en) * 1982-07-31 1984-02-09 松下電工株式会社 Quick charging circuit
JPS59175343A (en) * 1983-03-23 1984-10-04 松下電工株式会社 Quick charging circuit
JPS61167346A (en) * 1985-12-28 1986-07-29 九州日立マクセル株式会社 Charging device for battery
JPH0221208B2 (en) * 1985-12-28 1990-05-14 Hitachi Maxell
JP2014217173A (en) * 2013-04-25 2014-11-17 株式会社デンソー Charging device

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