KR101457251B1 - 배터리 상태 감시 회로 및 배터리 장치 - Google Patents

배터리 상태 감시 회로 및 배터리 장치 Download PDF

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Publication number
KR101457251B1
KR101457251B1 KR1020100082803A KR20100082803A KR101457251B1 KR 101457251 B1 KR101457251 B1 KR 101457251B1 KR 1020100082803 A KR1020100082803 A KR 1020100082803A KR 20100082803 A KR20100082803 A KR 20100082803A KR 101457251 B1 KR101457251 B1 KR 101457251B1
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South Korea
Prior art keywords
voltage
circuit
secondary battery
battery
charge
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KR1020100082803A
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English (en)
Korean (ko)
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KR20110025090A (ko
Inventor
도시유키 고이케
아츠시 사쿠라이
가즈아키 사노
와타루 사카모토
후미히코 마에타니
쇼헤이 츠카모토
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세이코 인스트루 가부시키가이샤
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Publication of KR20110025090A publication Critical patent/KR20110025090A/ko
Application granted granted Critical
Publication of KR101457251B1 publication Critical patent/KR101457251B1/ko
Assigned to 에이블릭 가부시키가이샤 reassignment 에이블릭 가부시키가이샤 권리의 전부이전등록 Assignors: 세이코 인스트루 가부시키가이샤
Active legal-status Critical Current
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    • 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
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • 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
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/663—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits
    • 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
    • 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
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • 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
    • 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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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (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)
  • Tests Of Electric Status Of Batteries (AREA)
KR1020100082803A 2009-09-02 2010-08-26 배터리 상태 감시 회로 및 배터리 장치 Active KR101457251B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009203137A JP5379612B2 (ja) 2009-09-02 2009-09-02 バッテリ状態監視回路及びバッテリ装置
JPJP-P-2009-203137 2009-09-02

Publications (2)

Publication Number Publication Date
KR20110025090A KR20110025090A (ko) 2011-03-09
KR101457251B1 true KR101457251B1 (ko) 2014-10-31

Family

ID=43623871

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100082803A Active KR101457251B1 (ko) 2009-09-02 2010-08-26 배터리 상태 감시 회로 및 배터리 장치

Country Status (5)

Country Link
US (1) US8384355B2 (https=)
JP (1) JP5379612B2 (https=)
KR (1) KR101457251B1 (https=)
CN (1) CN102005788B (https=)
TW (1) TWI463761B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101182890B1 (ko) * 2010-12-01 2012-09-13 삼성에스디아이 주식회사 배터리 팩 충전 제어 시스템
JP6084056B2 (ja) * 2013-02-06 2017-02-22 エスアイアイ・セミコンダクタ株式会社 充放電制御回路及びバッテリ装置
CN108562826A (zh) * 2018-02-23 2018-09-21 香港达谊集团有限公司 电池充电器检测电路
EP3993205A4 (en) * 2019-06-27 2022-08-31 SANYO Electric Co., Ltd. BATTERY PACK AND ANOMALITY MONITORING PROCEDURE THEREOF
CN114814408B (zh) * 2022-03-23 2024-09-03 国网北京市电力公司 充电模块的运行状态监测方法、装置、设备及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000071579A (ko) * 1999-04-08 2000-11-25 핫토리 쥰이치 배터리 상태 감시회로와 배터리 장치
KR20010078347A (ko) * 2000-02-07 2001-08-20 가나이 쓰토무 축전 장치 및 축전기의 전압 검출 방법
KR20020083139A (ko) * 2001-04-24 2002-11-01 세이코 인스트루먼트 가부시키가이샤 배터리 상태 감시 회로 및 배터리 장치
KR20070065238A (ko) * 2005-12-19 2007-06-22 세이코 인스트루 가부시키가이샤 배터리 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3581428B2 (ja) * 1995-04-28 2004-10-27 セイコーインスツルメンツ株式会社 充電式電源装置
JP2000308266A (ja) 1999-04-14 2000-11-02 Seiko Instruments Inc 充電スイッチ制御回路
US6479962B2 (en) * 2001-03-16 2002-11-12 Hewlett-Packard Company In-device charging system and method for multi-chemistry battery systems
JP2003035732A (ja) * 2001-07-19 2003-02-07 Shibasoku:Kk 微少容量測定方法及び微少容量測定回路
JP2003174720A (ja) * 2001-09-28 2003-06-20 Mitsumi Electric Co Ltd 二次電池の保護回路及び保護回路用ｉｃ
CN2694587Y (zh) * 2003-09-09 2005-04-20 李知非 电池控制保护集成电路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000071579A (ko) * 1999-04-08 2000-11-25 핫토리 쥰이치 배터리 상태 감시회로와 배터리 장치
KR20010078347A (ko) * 2000-02-07 2001-08-20 가나이 쓰토무 축전 장치 및 축전기의 전압 검출 방법
KR20020083139A (ko) * 2001-04-24 2002-11-01 세이코 인스트루먼트 가부시키가이샤 배터리 상태 감시 회로 및 배터리 장치
KR20070065238A (ko) * 2005-12-19 2007-06-22 세이코 인스트루 가부시키가이샤 배터리 장치

Also Published As

Publication number Publication date
JP5379612B2 (ja) 2013-12-25
JP2011055658A (ja) 2011-03-17
KR20110025090A (ko) 2011-03-09
US20110050176A1 (en) 2011-03-03
TW201131933A (en) 2011-09-16
US8384355B2 (en) 2013-02-26
TWI463761B (zh) 2014-12-01
CN102005788A (zh) 2011-04-06
CN102005788B (zh) 2014-10-29

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