KR20100131002A - 배터리들 또는 커패시터들의 직렬 스트링의 셀 충전 상태 및 방전 상태 디버전스를 검출하기 위한 방법 - Google Patents

배터리들 또는 커패시터들의 직렬 스트링의 셀 충전 상태 및 방전 상태 디버전스를 검출하기 위한 방법 Download PDF

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Publication number
KR20100131002A
KR20100131002A KR1020107024200A KR20107024200A KR20100131002A KR 20100131002 A KR20100131002 A KR 20100131002A KR 1020107024200 A KR1020107024200 A KR 1020107024200A KR 20107024200 A KR20107024200 A KR 20107024200A KR 20100131002 A KR20100131002 A KR 20100131002A
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KR
South Korea
Prior art keywords
battery pack
dsoc
voltage
charging
cell
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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
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KR1020107024200A
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English (en)
Korean (ko)
Inventor
씨. 마이클 호프
Original Assignee
에이일이삼 시스템즈 인코포레이티드
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Publication of KR20100131002A publication Critical patent/KR20100131002A/ko
Ceased legal-status Critical Current

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    • 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
    • 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
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/933—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • 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
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • 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
    • H02J7/61—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overcharge
    • 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
    • H02J7/63—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overdischarge
    • 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
    • H02J7/82—Control of state of charge [SOC]
    • 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
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/96—Regulation of charging or discharging current or voltage in response to battery voltage
    • H02J7/963—Regulation of charging or discharging current or voltage in response to battery voltage in response to battery voltage gradient
    • 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
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/971—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/975—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
    • H02J7/977—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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/40—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
    • 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)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
KR1020107024200A 2008-03-31 2009-03-31 배터리들 또는 커패시터들의 직렬 스트링의 셀 충전 상태 및 방전 상태 디버전스를 검출하기 위한 방법 Ceased KR20100131002A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4092608P 2008-03-31 2008-03-31
US61/040,926 2008-03-31

Publications (1)

Publication Number Publication Date
KR20100131002A true KR20100131002A (ko) 2010-12-14

Family

ID=41116086

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107024200A Ceased KR20100131002A (ko) 2008-03-31 2009-03-31 배터리들 또는 커패시터들의 직렬 스트링의 셀 충전 상태 및 방전 상태 디버전스를 검출하기 위한 방법

Country Status (8)

Country Link
US (1) US8581547B2 (https=)
EP (1) EP2272148B1 (https=)
JP (2) JP2011520408A (https=)
KR (1) KR20100131002A (https=)
CN (1) CN102027655A (https=)
BR (1) BRPI0910105A2 (https=)
CA (1) CA2720231C (https=)
WO (1) WO2009146048A1 (https=)

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WO2019199058A1 (ko) * 2018-04-10 2019-10-17 주식회사 엘지화학 배터리 진단 장치 및 방법
WO2020046019A1 (ko) * 2018-08-29 2020-03-05 주식회사 엘지화학 배터리 관리 장치, 배터리 관리 방법, 배터리 팩 및 전기 차량
US11283280B2 (en) 2018-08-29 2022-03-22 Lg Energy Solution, Ltd. Battery management apparatus, battery management method, battery pack and electric vehicle

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US11283280B2 (en) 2018-08-29 2022-03-22 Lg Energy Solution, Ltd. Battery management apparatus, battery management method, battery pack and electric vehicle

Also Published As

Publication number Publication date
EP2272148B1 (en) 2022-03-02
CA2720231C (en) 2017-07-11
JP2015073429A (ja) 2015-04-16
JP2011520408A (ja) 2011-07-14
US20090243548A1 (en) 2009-10-01
EP2272148A1 (en) 2011-01-12
CN102027655A (zh) 2011-04-20
WO2009146048A1 (en) 2009-12-03
US8581547B2 (en) 2013-11-12
BRPI0910105A2 (pt) 2015-12-15
CA2720231A1 (en) 2009-12-03
EP2272148A4 (en) 2017-03-29

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