JPWO2021117560A1 - - Google Patents

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Publication number
JPWO2021117560A1
JPWO2021117560A1 JP2021563881A JP2021563881A JPWO2021117560A1 JP WO2021117560 A1 JPWO2021117560 A1 JP WO2021117560A1 JP 2021563881 A JP2021563881 A JP 2021563881A JP 2021563881 A JP2021563881 A JP 2021563881A JP WO2021117560 A1 JPWO2021117560 A1 JP WO2021117560A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021563881A
Other versions
JPWO2021117560A5 (ja
JP7350087B2 (ja
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 filed Critical
Publication of JPWO2021117560A1 publication Critical patent/JPWO2021117560A1/ja
Publication of JPWO2021117560A5 publication Critical patent/JPWO2021117560A5/ja
Application granted granted Critical
Publication of JP7350087B2 publication Critical patent/JP7350087B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
    • 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
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • 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

Landscapes

  • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
JP2021563881A 2019-12-13 2020-12-01 蓄電装置および蓄電方法 Active JP7350087B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019225843 2019-12-13
JP2019225843 2019-12-13
PCT/JP2020/044748 WO2021117560A1 (ja) 2019-12-13 2020-12-01 蓄電装置および蓄電方法

Publications (3)

Publication Number Publication Date
JPWO2021117560A1 true JPWO2021117560A1 (ja) 2021-06-17
JPWO2021117560A5 JPWO2021117560A5 (ja) 2022-08-12
JP7350087B2 JP7350087B2 (ja) 2023-09-25

Family

ID=76330274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021563881A Active JP7350087B2 (ja) 2019-12-13 2020-12-01 蓄電装置および蓄電方法

Country Status (5)

Country Link
US (1) US20230006451A1 (ja)
EP (1) EP4075568A4 (ja)
JP (1) JP7350087B2 (ja)
CN (1) CN114830486A (ja)
WO (1) WO2021117560A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002354698A (ja) * 2001-05-24 2002-12-06 Shin Kobe Electric Mach Co Ltd 制御回路
JP2004056978A (ja) * 2002-07-24 2004-02-19 Nissan Motor Co Ltd 電気自動車の制御装置
JP2009081989A (ja) * 2007-09-25 2009-04-16 O2 Micro Inc セルバランスのためのシステムおよび方法
WO2009113530A1 (ja) * 2008-03-11 2009-09-17 三洋電機株式会社 充電状態均等化装置及びこれを具えた組電池システム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5171662B2 (ja) * 2002-04-16 2013-03-27 パナソニック株式会社 画像符号化方法および画像符号化装置
JP6124346B2 (ja) * 2011-07-08 2017-05-10 Ｎｅｃエナジーデバイス株式会社 充電制御システム、電池パックおよび充電方法
JP6106991B2 (ja) * 2011-09-09 2017-04-05 株式会社Ｇｓユアサ 状態管理装置、蓄電素子の均等化方法
JP2017162721A (ja) 2016-03-10 2017-09-14 ニシム電子工業株式会社 セルバランス回路制御装置、及び、セルバランス回路制御方法
KR101667913B1 (ko) * 2016-03-25 2016-10-20 (주)아이비티 충전특성곡선을 이용한 배터리 팩 균등 충전 장치 및 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002354698A (ja) * 2001-05-24 2002-12-06 Shin Kobe Electric Mach Co Ltd 制御回路
JP2004056978A (ja) * 2002-07-24 2004-02-19 Nissan Motor Co Ltd 電気自動車の制御装置
JP2009081989A (ja) * 2007-09-25 2009-04-16 O2 Micro Inc セルバランスのためのシステムおよび方法
WO2009113530A1 (ja) * 2008-03-11 2009-09-17 三洋電機株式会社 充電状態均等化装置及びこれを具えた組電池システム

Also Published As

Publication number Publication date
EP4075568A4 (en) 2024-03-27
WO2021117560A1 (ja) 2021-06-17
CN114830486A (zh) 2022-07-29
US20230006451A1 (en) 2023-01-05
JP7350087B2 (ja) 2023-09-25
EP4075568A1 (en) 2022-10-19

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