MY111943A - Apparatus and method for charging - Google Patents

Apparatus and method for charging

Info

Publication number
MY111943A
MY111943A MYPI96004095A MYPI19964095A MY111943A MY 111943 A MY111943 A MY 111943A MY PI96004095 A MYPI96004095 A MY PI96004095A MY PI19964095 A MYPI19964095 A MY PI19964095A MY 111943 A MY111943 A MY 111943A
Authority
MY
Malaysia
Prior art keywords
charging
batteries
charge
current
prescribed
Prior art date
Application number
MYPI96004095A
Inventor
Fukuda Motohiko
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of MY111943A publication Critical patent/MY111943A/en

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
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/575—Parallel/serial switching of connection of batteries to charge or load circuit
    • 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)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

BATTERY CHARGING TIME IS SHORTENED. THE CONTROL CIRCUIT 6 CONTROLS THE SWITCHES 7-1 AND 7-2 TO CHARGE THE BATTERIES 21-1 AND 21-2 AT A CONSTANT CURRENT ONE BY ONE FIRST, SUBSEQUENTLY TO CHARGE ONE BY ONE AT A CONSTANT VOLTAGE UNTIL THE CHARGING CURRENT DECREASES TO 1/2 A PRESCRIBED CURRENT. NEXT, THE CONTROL CIRCUIT 6 TURNS THE SWITCHES 7-1 AND 7-2 ON TO CHARGE SIMULTANEOUSLY THE BATTERIES 21-1 AND 21-2 IN PARALLEL CONNECTION, AND AFTER THE CHARGING CURRENT DECREASES TO A PRESCRIBED CURRENT VALUE, THE BATTERIES ARE CHARGED AT A CONSTANT VOLTAGE FOR A PRESCRIBED TIME, THEN THE CHARGING IS COMPLETED.(FIG.1)
MYPI96004095A 1995-10-04 1996-10-03 Apparatus and method for charging MY111943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7257324A JPH09103033A (en) 1995-10-04 1995-10-04 Charging device and method

Publications (1)

Publication Number Publication Date
MY111943A true MY111943A (en) 2001-02-28

Family

ID=17304785

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI96004095A MY111943A (en) 1995-10-04 1996-10-03 Apparatus and method for charging

Country Status (4)

Country Link
US (1) US5729117A (en)
JP (1) JPH09103033A (en)
MY (1) MY111943A (en)
TW (1) TW393621B (en)

Families Citing this family (30)

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JP3628123B2 (en) * 1996-08-21 2005-03-09 シチズン時計株式会社 Rechargeable electronic watch
JP3571536B2 (en) * 1997-10-20 2004-09-29 富士通株式会社 Battery charging device and method, and electronic device
US5969503A (en) * 1998-01-12 1999-10-19 Lucent Technologies Inc. Unified contactor control system for battery plant and method of operation thereof
JPH11234915A (en) 1998-02-20 1999-08-27 Fujitsu Ltd Power supply device having rechargeable battery and method of charging / discharging a plurality of batteries
US6097174A (en) * 1998-09-18 2000-08-01 Yang; Tai-Her Individually adjustable type automatic charging circuit for multiple batteries
US6057670A (en) * 1998-11-04 2000-05-02 Saft America, Inc. Smart connector for rechargeable battery
JP2001224139A (en) 2000-02-08 2001-08-17 Sony Corp Charging device, battery pack, and secondary battery charging method
TWI325533B (en) * 2006-12-13 2010-06-01 Compal Electronics Inc Power control ststem and method
US8674658B2 (en) * 2007-09-10 2014-03-18 Dell Products L.P. System and method for charging plural information handling system batteries
US7888883B2 (en) * 2008-01-25 2011-02-15 Eveready Battery Company, Inc. Lighting device having cross-fade and method thereof
US9337684B2 (en) * 2008-05-06 2016-05-10 Johnson Controls Technology Company Battery charging device and method
JP5228824B2 (en) * 2008-11-17 2013-07-03 トヨタ自動車株式会社 Vehicle power supply system and vehicle
JP5714850B2 (en) * 2010-08-12 2015-05-07 Fdk株式会社 Battery charging device and charging method
EP2469572A4 (en) 2010-10-15 2014-07-30 Sanyo Electric Co ELECTRICITY STORAGE SYSTEM AND CONTROL DEVICE
JP2012235653A (en) * 2011-05-09 2012-11-29 Japan Delivery System Corp Electric automobile charging system
JP5662900B2 (en) * 2011-08-08 2015-02-04 日立建機株式会社 Electric construction machine
KR101423053B1 (en) * 2012-07-23 2014-07-24 (주)하이텍알씨디코리아 Charging system for instrument by remote control
GB2506175A (en) * 2012-09-24 2014-03-26 Siemens Elema Ab Parallel charging & discharging of multiple batteries
DE102014216876A1 (en) * 2014-08-25 2016-02-25 Robert Bosch Gmbh A method and apparatus for controlling a charging process of a plurality of electrochemical energy storage devices, and a method and apparatus for performing a charging process of a plurality of electrochemical energy storage devices
US10784680B2 (en) 2015-01-23 2020-09-22 Elevate Technologies Corporation Adaptable recharging and lighting station and methods of using the same
JP6551089B2 (en) * 2015-09-11 2019-07-31 株式会社オートネットワーク技術研究所 Automotive power supply
KR20170120000A (en) * 2016-04-20 2017-10-30 엘에스산전 주식회사 Apparatus for controlling electric vehicle charging system
KR20170121628A (en) * 2016-04-25 2017-11-02 엘에스산전 주식회사 Electric vehicle charging system and method for charging electric vehicle
JP7006263B2 (en) 2017-12-27 2022-01-24 トヨタ自動車株式会社 Charging device
JP6977581B2 (en) * 2018-01-22 2021-12-08 トヨタ自動車株式会社 Power storage system
KR102487835B1 (en) * 2019-01-16 2023-01-12 주식회사 엘지에너지솔루션 Charging method for decreasing charging time
JP2022165089A (en) * 2021-04-19 2022-10-31 ウシオ電機株式会社 Storage battery system and charging control method therefor
CN113712022B (en) * 2021-08-23 2023-05-05 广西电网有限责任公司贵港供电局 Contact type micro-current bird repelling method and system
KR20240124055A (en) * 2023-02-08 2024-08-16 삼성전자주식회사 Battery system and controlling method thereof
US20260048683A1 (en) * 2024-08-15 2026-02-19 Tesla, Inc. Electric vehicle range extender integration

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1583865A (en) * 1976-07-23 1981-02-04 Post Office Battery charging apparatus
US4297629A (en) * 1979-04-13 1981-10-27 Saft-Societe Des Accumulateurs Fixes Et De Traction Automatic switching arrangement for two batteries which are charged in parallel and discharged in series
US4849682A (en) * 1987-10-30 1989-07-18 Anton/Bauer, Inc. Battery charging system
KR910006818B1 (en) * 1988-12-31 1991-09-02 삼성전자 주식회사 Circuit of automatic charge of battery
US5057762A (en) * 1990-07-30 1991-10-15 Motorola, Inc. System for determining battery charge states and charging sequence for a battery charger
US5229705A (en) * 1990-07-31 1993-07-20 Nippon Densan Corporation Method and apparatus for charging a nickel-cadmium battery
JP3384027B2 (en) * 1993-05-14 2003-03-10 ソニー株式会社 Charging method and charger
US5497066A (en) * 1994-02-23 1996-03-05 D & D Advanced Technologies, Inc. Battery booster system

Also Published As

Publication number Publication date
TW393621B (en) 2000-06-11
JPH09103033A (en) 1997-04-15
US5729117A (en) 1998-03-17

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