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
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WO
WIPO (PCT)
Prior art keywords
charge
voltage
secondary battery
electronic apparatus
charging method
Prior art date
Application number
PCT/JP2008/000461
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English (en)
French (fr)
Inventor
Jun Asakura
Takuma Iida
Hajime Nishino
Original Assignee
Panasonic Corporation
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 Corporation filed Critical Panasonic Corporation
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

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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

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  • 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)
  • Tests Of Electric Status Of Batteries (AREA)
  • Battery Electrode And Active Subsutance (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 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
JP2007057073 2007-03-07
JP2007-057073 2007-03-07
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
JP2008-032054 2008-02-13

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 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***
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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