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WO2008108102A1 - リチウム系二次電池の急速充電方法およびそれを用いる電子機器 - Google Patents

リチウム系二次電池の急速充電方法およびそれを用いる電子機器 Download PDF

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Publication number
WO2008108102A1
WO2008108102A1 PCT/JP2008/000461 JP2008000461W WO2008108102A1 WO 2008108102 A1 WO2008108102 A1 WO 2008108102A1 JP 2008000461 W JP2008000461 W JP 2008000461W WO 2008108102 A1 WO2008108102 A1 WO 2008108102A1
Authority
WO
WIPO (PCT)
Prior art keywords
charge
voltage
secondary battery
electronic apparatus
charging method
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.)
Ceased
Application number
PCT/JP2008/000461
Other languages
English (en)
French (fr)
Inventor
Jun Asakura
Takuma Iida
Hajime Nishino
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial 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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to US12/530,077 priority Critical patent/US20100156356A1/en
Priority to EP08720347A priority patent/EP2131440A1/en
Publication of WO2008108102A1 publication Critical patent/WO2008108102A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M10/443—Methods for charging or discharging in response to temperature
    • 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
    • H01M10/46—Accumulators structurally combined with charging apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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
    • H01M10/448—End of discharge regulating measures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between electrodes and separators
    • 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

  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Tests Of Electric Status Of Batteries (AREA)

Abstract

　充電電流は予め定める一定の急速充電電流に維持し（Ｓ１）、満充電の判定を端子電圧Ｖ１（Ｓ６）が充電終了電圧Ｖｆ’に達した時点とし（Ｓ７）、その充電終了電圧Ｖｆ’を、予め定められる初期充電終了電圧Ｖｆに、二次電池の温度Ｔ（Ｓ２）から推定した内部抵抗値（Ｓ３）に急速充電電流値を乗算した電圧降下量ＶＤ（Ｓ４）を加算した電圧（Ｓ５）とする。したがって、従来のＣＣ－ＣＶ充電に代わって、過充電となることを防止しつつ、始めから終わりまで一定の大電流を供給し、満充電まで急速充電を行うことができる。
PCT/JP2008/000461 2007-03-07 2008-03-06 リチウム系二次電池の急速充電方法およびそれを用いる電子機器 Ceased WO2008108102A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/530,077 US20100156356A1 (en) 2007-03-07 2008-03-06 Method of quick charging lithium-based secondary battery and electronic device using same
EP08720347A EP2131440A1 (en) 2007-03-07 2008-03-06 Quick charging method of lithium based secondary battery and electronic apparatus employing it

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-057073 2007-03-07
JP2007057073 2007-03-07
JP2008-032054 2008-02-13
JP2008032054A JP2008253129A (ja) 2007-03-07 2008-02-13 リチウム系二次電池の急速充電方法およびそれを用いる電子機器

Publications (1)

Publication Number Publication Date
WO2008108102A1 true WO2008108102A1 (ja) 2008-09-12

Family

ID=39737999

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000461 Ceased WO2008108102A1 (ja) 2007-03-07 2008-03-06 リチウム系二次電池の急速充電方法およびそれを用いる電子機器

Country Status (5)

Country Link
US (1) US20100156356A1 (ja)
EP (1) EP2131440A1 (ja)
JP (1) JP2008253129A (ja)
KR (1) KR20090122470A (ja)
WO (1) WO2008108102A1 (ja)

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JP2010164329A (ja) * 2009-01-13 2010-07-29 Hitachi Vehicle Energy Ltd 電池制御装置
JP2012503277A (ja) * 2008-09-28 2012-02-02 広州豊江電池新技術股▲ふん▼有限公司 迅速な充電方法
JP2012221788A (ja) * 2011-04-11 2012-11-12 Hitachi Vehicle Energy Ltd 充電制御システム
CN106394264A (zh) * 2016-05-27 2017-02-15 奇瑞汽车股份有限公司 对电动汽车进行快速充电的方法和装置
WO2017038749A1 (ja) * 2015-08-31 2017-03-09 日立化成株式会社 電池の劣化診断装置、劣化診断方法、及び劣化診断システム
CN111262292A (zh) * 2020-02-14 2020-06-09 京东方科技集团股份有限公司 一种控制电池充电的方法及系统
US10910857B2 (en) 2017-04-25 2021-02-02 Kabushiki Kaisha Toshiba Secondary battery system controlling a secondary battery with a volume change rate thereof, and a vehicle including the secondary battery system
JP2022143693A (ja) * 2021-03-18 2022-10-03 Ｎｅｃプラットフォームズ株式会社 充電制御装置及び充電制御方法

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