JPWO2021028707A1 - - Google Patents

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Publication number
JPWO2021028707A1
JPWO2021028707A1 JP2021538936A JP2021538936A JPWO2021028707A1 JP WO2021028707 A1 JPWO2021028707 A1 JP WO2021028707A1 JP 2021538936 A JP2021538936 A JP 2021538936A JP 2021538936 A JP2021538936 A JP 2021538936A JP WO2021028707 A1 JPWO2021028707 A1 JP WO2021028707A1
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.)
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Application number
JP2021538936A
Other versions
JP7204929B2 (ja
JPWO2021028707A5 (ja
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Publication of JPWO2021028707A1 publication Critical patent/JPWO2021028707A1/ja
Publication of JPWO2021028707A5 publication Critical patent/JPWO2021028707A5/ja
Application granted granted Critical
Publication of JP7204929B2 publication Critical patent/JP7204929B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • 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
    • 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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on lithium
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/615—Heating or keeping warm
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/63—Control systems
    • 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

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2021538936A 2019-08-12 2019-08-12 二次電池の短絡推定装置、短絡推定方法、及び短絡推定システム Active JP7204929B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2019/000751 WO2021028707A1 (ja) 2019-08-12 2019-08-12 二次電池の短絡推定装置、短絡推定方法、及び短絡推定システム

Publications (3)

Publication Number Publication Date
JPWO2021028707A1 true JPWO2021028707A1 (ja) 2021-02-18
JPWO2021028707A5 JPWO2021028707A5 (ja) 2022-06-09
JP7204929B2 JP7204929B2 (ja) 2023-01-16

Family

ID=74569331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021538936A Active JP7204929B2 (ja) 2019-08-12 2019-08-12 二次電池の短絡推定装置、短絡推定方法、及び短絡推定システム

Country Status (5)

Country Link
US (1) US11614493B2 (ja)
EP (1) EP4016096B1 (ja)
JP (1) JP7204929B2 (ja)
CN (1) CN114222927A (ja)
WO (1) WO2021028707A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102650095B1 (ko) * 2021-11-30 2024-03-21 주식회사 민테크 이차전지의 불량 검출 방법 및 장치
WO2023118960A1 (ja) * 2021-12-21 2023-06-29 日産自動車株式会社 全固体電池の充電方法及び充電制御装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013044598A (ja) * 2011-08-23 2013-03-04 Toyota Motor Corp 二次電池の劣化管理システム
JP2018524792A (ja) * 2015-07-08 2018-08-30 アルゴリオン リミテッド リチウムイオン電池の安全性監視

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003317810A (ja) * 2002-04-18 2003-11-07 Toyota Motor Corp 電池の特性評価方法
JP2012212513A (ja) 2011-03-30 2012-11-01 Toyota Motor Corp リチウム二次電池の状態検出方法
JP5744957B2 (ja) 2013-04-12 2015-07-08 プライムアースＥｖエナジー株式会社 電池状態判定装置
EP3124987B1 (en) * 2014-03-26 2018-11-21 Nissan Motor Co., Ltd Impedance measurement device and impedance measurement method
JP2016085062A (ja) * 2014-10-23 2016-05-19 エンネット株式会社 電池劣化判定装置及び方法
US9917315B2 (en) * 2014-11-07 2018-03-13 Nissan Motor Co., Ltd. State determination device and method for fuel cell
CN107431225B (zh) * 2015-03-03 2018-10-09 日产自动车株式会社 燃料电池内部状态检测系统以及状态检测方法
EP3267522B1 (en) 2015-03-03 2018-09-05 Nissan Motor Co., Ltd. Status detection device and status detection method for fuel cell
WO2016208745A1 (ja) * 2015-06-26 2016-12-29 国立研究開発法人宇宙航空研究開発機構 電池の充電状態又は放電深度を推定する方法及びシステム、及び、電池の健全性を評価する方法及びシステム
CN105510843B (zh) 2016-01-08 2018-04-27 北京北交新能科技有限公司 一种锂离子电池的低温频域电-热模型的构建方法
WO2018083802A1 (ja) * 2016-11-07 2018-05-11 日産自動車株式会社 短絡検出装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013044598A (ja) * 2011-08-23 2013-03-04 Toyota Motor Corp 二次電池の劣化管理システム
JP2018524792A (ja) * 2015-07-08 2018-08-30 アルゴリオン リミテッド リチウムイオン電池の安全性監視

Also Published As

Publication number Publication date
EP4016096B1 (en) 2023-06-07
EP4016096A1 (en) 2022-06-22
US20220320611A1 (en) 2022-10-06
JP7204929B2 (ja) 2023-01-16
EP4016096A4 (en) 2022-11-02
CN114222927A (zh) 2022-03-22
WO2021028707A1 (ja) 2021-02-18
US11614493B2 (en) 2023-03-28

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