KR101590532B1 - 전압 보상형 액티브 셀 밸런싱 - Google Patents

전압 보상형 액티브 셀 밸런싱 Download PDF

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Publication number
KR101590532B1
KR101590532B1 KR1020140040717A KR20140040717A KR101590532B1 KR 101590532 B1 KR101590532 B1 KR 101590532B1 KR 1020140040717 A KR1020140040717 A KR 1020140040717A KR 20140040717 A KR20140040717 A KR 20140040717A KR 101590532 B1 KR101590532 B1 KR 101590532B1
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cell
voltage
monitoring device
balancing
cells
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Korean (ko)
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KR20140121365A (ko
Inventor
데이브 대겸 김
로버트 존 밀리켄
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리니어 테크놀러지 코포레이션
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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]
    • 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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass 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
    • H01M10/44—Methods for charging or discharging
    • 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
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
KR1020140040717A 2013-04-05 2014-04-04 전압 보상형 액티브 셀 밸런싱 Expired - Fee Related KR101590532B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361809192P 2013-04-05 2013-04-05
US61/809,192 2013-04-05

Publications (2)

Publication Number Publication Date
KR20140121365A KR20140121365A (ko) 2014-10-15
KR101590532B1 true KR101590532B1 (ko) 2016-02-02

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KR1020140040717A Expired - Fee Related KR101590532B1 (ko) 2013-04-05 2014-04-04 전압 보상형 액티브 셀 밸런싱

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US (1) US9774206B2 (enExample)
EP (1) EP2787594A3 (enExample)
JP (1) JP2014226029A (enExample)
KR (1) KR101590532B1 (enExample)
TW (1) TWI627812B (enExample)

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CN112868160A (zh) * 2018-10-17 2021-05-28 Ess技术有限公司 用于操作电能存储系统的系统和方法
US11025072B2 (en) 2018-10-17 2021-06-01 Ess Tech, Inc. System and method for operating an electrical energy storage system
US11682912B2 (en) 2018-10-17 2023-06-20 Ess Tech, Inc. System and method for operating an electrical energy storage system

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EP2787594A3 (en) 2015-04-15
CN104104130A (zh) 2014-10-15
TWI627812B (zh) 2018-06-21
EP2787594A2 (en) 2014-10-08
JP2014226029A (ja) 2014-12-04
KR20140121365A (ko) 2014-10-15
US20140306662A1 (en) 2014-10-16
US9774206B2 (en) 2017-09-26

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