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WO2009028135A1 - 充電回路、及びこれを備えた電池パック、充電システム - Google Patents

充電回路、及びこれを備えた電池パック、充電システム Download PDF

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Publication number
WO2009028135A1
WO2009028135A1 PCT/JP2008/002056 JP2008002056W WO2009028135A1 WO 2009028135 A1 WO2009028135 A1 WO 2009028135A1 JP 2008002056 W JP2008002056 W JP 2008002056W WO 2009028135 A1 WO2009028135 A1 WO 2009028135A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting terminal
electric current
turning
battery
charging
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/JP2008/002056
Other languages
English (en)
French (fr)
Inventor
Keitaro Taniguchi
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
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Priority to CN2008801051840A priority Critical patent/CN101790829B/zh
Priority to US12/675,302 priority patent/US20110109275A1/en
Priority to EP08790320A priority patent/EP2187497A1/en
Publication of WO2009028135A1 publication Critical patent/WO2009028135A1/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
    • 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
    • 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
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • 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
    • H02J7/00711—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306—Overdischarge protection
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

　二次電池に接続するための電池接続端子と、前記二次電池の充電用の電流を出力する電源部から、前記電流を受電するための電源接続端子と、前記電源接続端子と前記電池接続端子との間に直列に接続され、前記電源接続端子から前記電池接続端子へ流れる電流をオン、オフする第１及び第２のスイッチング素子と、前記電源接続端子から前記電池接続端子へ流れる電流を検出する電流検出部と、前記第１及び第２のスイッチング素子をオンさせる工程と、前記第１のスイッチング素子をオンさせると共に前記第２のスイッチング素子をオフさせる工程と、前記第１のスイッチング素子をオフさせると共に前記第２のスイッチング素子をオンさせる工程とを繰り返すことにより、前記電池接続端子へパルス状に充電電流を供給する充電制御部と、前記充電制御部によって前記第１及び第２のスイッチング素子のうちいずれか一方のみがオンされている期間に、前記電流検出部によって検出される電流が、前記電池接続端子へ流れる電流の有無を判定するべく設定された電流閾値を超える場合、前記第１及び第２のスイッチング素子のうち少なくとも一方に故障が生じていると判定する故障判定部とを備えた充電回路である。
PCT/JP2008/002056 2007-08-31 2008-07-31 充電回路、及びこれを備えた電池パック、充電システム Ceased WO2009028135A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008801051840A CN101790829B (zh) 2007-08-31 2008-07-31 充电电路以及具备该充电电路的电池组件、充电系统
US12/675,302 US20110109275A1 (en) 2007-08-31 2008-07-31 Charging circuit, and battery pack and charging system equipped with same
EP08790320A EP2187497A1 (en) 2007-08-31 2008-07-31 Charging circuit, and battery pack and charging system equipped with same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007226359A JP4728303B2 (ja) 2007-08-31 2007-08-31 充電回路、及びこれを備えた電池パック、充電システム
JP2007-226359 2007-08-31

Publications (1)

Publication Number Publication Date
WO2009028135A1 true WO2009028135A1 (ja) 2009-03-05

Family

ID=40386878

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002056 Ceased WO2009028135A1 (ja) 2007-08-31 2008-07-31 充電回路、及びこれを備えた電池パック、充電システム

Country Status (6)

Country Link
US (1) US20110109275A1 (ja)
EP (1) EP2187497A1 (ja)
JP (1) JP4728303B2 (ja)
KR (1) KR20100054153A (ja)
CN (1) CN101790829B (ja)
WO (1) WO2009028135A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
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CN106385077A (zh) * 2016-10-28 2017-02-08 努比亚技术有限公司 充电控制方法及装置
TWI723223B (zh) * 2017-09-15 2021-04-01 陳榮傑 用於電池管理系統的絕緣柵雙極電晶體（ｉｇｂｔ）的保護電路裝置

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WO2011021178A2 (en) * 2009-08-19 2011-02-24 Powermat Ltd. Inductively chargeable power pack
JP2012039199A (ja) * 2010-08-04 2012-02-23 Hitachi Appliances Inc リモートコントローラ及びそれを備えた空気調和機
FR2963855A1 (fr) * 2010-08-10 2012-02-17 Antoine Giudicelli Dispositif securise pour controler un chargeur de batterie de vehicule electrique
JP5787127B2 (ja) * 2010-09-03 2015-09-30 富士電機株式会社 電力変換装置の保護回路
JP5625728B2 (ja) * 2010-10-20 2014-11-19 株式会社デンソーウェーブ 充電装置及び携帯端末
KR101588188B1 (ko) 2011-06-17 2016-01-25 싸우쓰웨스트 일렉트로닉 에너지 코포레이션 우회 전류 모니터링을 통해 배터리 팩 시스템 모듈들을 밸런싱하기 위한 모듈 우회 스위치
JP6060516B2 (ja) * 2011-11-30 2017-01-18 ソニー株式会社 電子機器および給電システム
JP5910172B2 (ja) 2012-03-01 2016-04-27 株式会社Ｇｓユアサ スイッチ故障診断装置、電池パックおよびスイッチ故障診断プログラム、スイッチ故障診断方法
JP5964152B2 (ja) * 2012-06-22 2016-08-03 株式会社東海理化電機製作所 静電容量検出装置
JP6365725B2 (ja) * 2012-08-09 2018-08-01 株式会社Ｇｓユアサ 蓄電装置及び電力経路開閉装置
JP6136679B2 (ja) * 2012-08-09 2017-05-31 株式会社Ｇｓユアサ 蓄電装置及び電力経路開閉装置
US9128159B2 (en) * 2012-12-12 2015-09-08 GM Global Technology Operations LLC Plug-in charge capacity estimation method for lithium iron-phosphate batteries
JP5723938B2 (ja) * 2013-06-21 2015-05-27 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 電子機器及び電子機器システム
DE112013007537T5 (de) * 2013-10-29 2016-07-21 Mitsubishi Electric Corporation Entladeschaltkreisfehlfunktion-Diagnosevorrichtung und Entladeschaltkreisfehlfunktion-Diagnoseverfahren
CN104590027B (zh) * 2013-10-31 2017-02-15 北汽福田汽车股份有限公司 汽车的高压下电控制方法、系统及具有其的汽车
JP6347967B2 (ja) * 2013-11-29 2018-06-27 マクセルホールディングス株式会社 電池保護回路および電池パック
JP6418874B2 (ja) 2014-01-15 2018-11-07 株式会社マキタ バッテリパック
WO2015113464A1 (zh) 2014-01-28 2015-08-06 广东欧珀移动通信有限公司 电源适配器和终端
CN103746434B (zh) 2014-01-28 2016-04-06 广东欧珀移动通信有限公司 充电方法和系统
DE102015002070A1 (de) * 2015-02-18 2016-08-18 Audi Ag Batteriezelle für eine Batterie eines Kraftfahrzeugs, Batterie und Kraftfahrzeug
EP3109653B1 (de) * 2015-06-23 2022-04-27 Robert Bosch GmbH Verfahren zum erkennen eines kurzschlusses innerhalb eines energiespeichers
US10788537B2 (en) 2015-08-05 2020-09-29 Id3D Technologies Inc. Modular system for monitoring batteries
JP6398931B2 (ja) * 2015-09-25 2018-10-03 株式会社オートネットワーク技術研究所 車載用電源装置及びその制御方法
KR102059076B1 (ko) 2016-02-19 2020-02-11 주식회사 엘지화학 스위치 부품의 고장 진단 장치 및 방법
EP3460946A4 (en) * 2016-05-16 2020-01-22 Kabushiki Kaisha Toshiba BATTERY CONTROL DEVICE, ERROR DETECTION METHOD AND PROGRAM
WO2018034134A1 (ja) * 2016-08-19 2018-02-22 三菱電機株式会社 コンデンサの放電回路
KR102363568B1 (ko) * 2017-02-27 2022-02-17 에스케이온 주식회사 배터리 모듈 과충전 방지 장치
CN107508355B (zh) * 2017-09-07 2019-03-01 维沃移动通信有限公司 一种电压控制方法及充电设备
US11791504B2 (en) * 2018-03-30 2023-10-17 Panasonic Energy Co., Ltd. Battery pack and charging control method therefor
EP3641093B1 (en) 2018-10-18 2020-12-02 3M Innovative Properties Company A method of charging a battery and a system having a dental light irradiation device and a battery charging device
WO2020122099A1 (ja) * 2018-12-11 2020-06-18 株式会社オートネットワーク技術研究所 制御装置及び故障判定方法
HUE070849T2 (hu) 2019-11-13 2025-07-28 Lg Energy Solution Ltd Berendezés és eljárás több akkumulátorcsomagban lévõ kapcsolóegység hibájának diagnosztizálására
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JPH06189459A (ja) 1992-12-14 1994-07-08 Canon Inc 充電回路の故障診断方法及び保護方法及び充電装置
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106385077A (zh) * 2016-10-28 2017-02-08 努比亚技术有限公司 充电控制方法及装置
CN106385077B (zh) * 2016-10-28 2019-07-12 努比亚技术有限公司 充电控制方法及装置
TWI723223B (zh) * 2017-09-15 2021-04-01 陳榮傑 用於電池管理系統的絕緣柵雙極電晶體（ｉｇｂｔ）的保護電路裝置

Also Published As

Publication number Publication date
US20110109275A1 (en) 2011-05-12
JP2009060734A (ja) 2009-03-19
JP4728303B2 (ja) 2011-07-20
EP2187497A1 (en) 2010-05-19
CN101790829B (zh) 2012-06-27
CN101790829A (zh) 2010-07-28
KR20100054153A (ko) 2010-05-24

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