TW350029B - Method for detecting the residual capacity of a secondary battery - Google Patents

Method for detecting the residual capacity of a secondary battery

Info

Publication number
TW350029B
TW350029B TW086116518A TW86116518A TW350029B TW 350029 B TW350029 B TW 350029B TW 086116518 A TW086116518 A TW 086116518A TW 86116518 A TW86116518 A TW 86116518A TW 350029 B TW350029 B TW 350029B
Authority
TW
Taiwan
Prior art keywords
voltage
secondary battery
residual capacity
capacity
residual
Prior art date
Application number
TW086116518A
Other languages
English (en)
Inventor
Tetsuya Okada
Takahiro Yamashita
Original Assignee
Sanyo Electric Co
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 Sanyo Electric Co filed Critical Sanyo Electric Co
Application granted granted Critical
Publication of TW350029B publication Critical patent/TW350029B/zh

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
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/18—Indicator or display
    • Y10S320/21—State of charge of battery

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)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
TW086116518A 1997-01-30 1997-11-06 Method for detecting the residual capacity of a secondary battery TW350029B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01683797A JP3454657B2 (ja) 1997-01-30 1997-01-30 二次電池の残存容量検出方法

Publications (1)

Publication Number Publication Date
TW350029B true TW350029B (en) 1999-01-11

Family

ID=11927325

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086116518A TW350029B (en) 1997-01-30 1997-11-06 Method for detecting the residual capacity of a secondary battery

Country Status (3)

Country Link
US (1) US5949217A (zh)
JP (1) JP3454657B2 (zh)
TW (1) TW350029B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212530B2 (en) 2007-12-31 2012-07-03 Htc Corporation Battery module and method for determining battery ID and temperature
CN110716141A (zh) * 2019-11-27 2020-01-21 四川长虹电器股份有限公司 一种基于扩展卡尔曼滤波的电池荷电状态估计方法

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DE19547019C2 (de) * 1995-12-15 2000-05-31 Siemens Ag Verfahren zum Anzeigen des Zustands "Energiespeicher erschöpft" in Elektro-Geräten mit Elektro-Energiespeichern und Elektro-Geräte mit Elektro-Energiespeichern zum Anzeigen des Zustands "Energiespeicher erschöpft"
US6218809B1 (en) * 1998-03-20 2001-04-17 Dallas Semiconductor Corporation Method for monitoring operating parameters of a rechargeable power supply
JP4691796B2 (ja) * 2001-02-14 2011-06-01 ソニー株式会社 充放電装置および方法、電力供給装置および方法、電力供給システムおよび方法、プログラム格納媒体、並びにプログラム
DE10133806A1 (de) * 2001-07-11 2003-01-23 Vb Autobatterie Gmbh Verfahren zur Bestimmung des Ladezustands von Akkumulatoren
JP4157317B2 (ja) * 2002-04-10 2008-10-01 株式会社日立製作所 状態検知装置及びこれを用いた各種装置
KR101031722B1 (ko) * 2002-06-12 2011-04-29 소니 주식회사 배터리팩 및 배터리 잔류 용량 산출 방법
DE10253051B4 (de) * 2002-11-14 2005-12-22 Vb Autobatterie Gmbh Verfahren zur Ermittlung der Ladungsaufnahme einer Speicherbatterie
US6789026B2 (en) * 2002-12-29 2004-09-07 Texas Instruments Incorporated Circuit and method for monitoring battery state of charge
US20070257642A1 (en) * 2003-06-19 2007-11-08 Sean Xiao Battery cell monitoring and balancing circuit
US7081737B2 (en) * 2003-06-19 2006-07-25 O2Micro International Limited Battery cell monitoring and balancing circuit
GB2411055B (en) * 2004-02-10 2006-05-17 Sendo Int Ltd Wireless communication unit, battery and battery charge determination mechanism
JP4514541B2 (ja) * 2004-07-29 2010-07-28 三洋電機株式会社 電池の残容量検出方法
JP4699875B2 (ja) * 2005-11-16 2011-06-15 パナソニック株式会社 電池残量判定方法および装置ならびにそれを用いる電池パック
JP4660367B2 (ja) * 2005-12-02 2011-03-30 三洋電機株式会社 二次電池の残存容量検出方法
JP5009721B2 (ja) * 2007-08-24 2012-08-22 プライムアースＥｖエナジー株式会社 二次電池の充電状態推定装置及びプログラム
JP4722976B2 (ja) 2008-08-26 2011-07-13 本田技研工業株式会社 蓄電容量制御装置
US8947051B2 (en) 2009-07-31 2015-02-03 Honda Motor Co., Ltd. Storage capacity management system
US8872478B2 (en) * 2010-03-09 2014-10-28 O2Micro Inc. Circuit and method for balancing battery cells
US9625529B2 (en) * 2011-11-11 2017-04-18 Stmicroelectronics, Inc. Battery pack management
US9269994B2 (en) 2011-12-29 2016-02-23 Blackberry Limited Power pack remaining capacity level detection
EP2610629B1 (en) * 2011-12-29 2015-06-10 BlackBerry Limited Power pack remaining capacity level detection
US9500713B1 (en) 2013-03-05 2016-11-22 Qnovo Inc. Circuitry and techniques for determining an SOC of a battery/cell having a silicon-based anode and a fuel gauge therefor
CN104297689B (zh) * 2014-09-04 2017-05-24 中兴通讯股份有限公司 一种显示电池的电量的方法、装置及电子设备
DE102021103288A1 (de) * 2020-03-10 2021-10-07 Yiu Wa LEUNG Verfahren, Vorrichtung, Speichermedium und Endgerät zur Abschätzung der Batteriekapazität
CN112731187B (zh) * 2020-12-25 2024-10-08 广西宁达汽车科技有限公司 电池容量修正方法和电池管理系统
CN114130713B (zh) * 2021-10-29 2023-07-07 广东邦普循环科技有限公司 一种电池梯次利用的筛选方法及装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0587896A (ja) * 1991-09-30 1993-04-06 Pfu Ltd バツテリ残量検出・補正方式

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212530B2 (en) 2007-12-31 2012-07-03 Htc Corporation Battery module and method for determining battery ID and temperature
US8928274B2 (en) 2007-12-31 2015-01-06 Htc Corporation Battery module and method for determining battery ID and temperature
CN110716141A (zh) * 2019-11-27 2020-01-21 四川长虹电器股份有限公司 一种基于扩展卡尔曼滤波的电池荷电状态估计方法

Also Published As

Publication number Publication date
JPH10213638A (ja) 1998-08-11
JP3454657B2 (ja) 2003-10-06
US5949217A (en) 1999-09-07

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Legal Events

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MK4A Expiration of patent term of an invention patent