JP6672112B2 - 電池容量測定装置及び電池容量測定方法 - Google Patents

電池容量測定装置及び電池容量測定方法 Download PDF

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Publication number
JP6672112B2
JP6672112B2 JP2016173725A JP2016173725A JP6672112B2 JP 6672112 B2 JP6672112 B2 JP 6672112B2 JP 2016173725 A JP2016173725 A JP 2016173725A JP 2016173725 A JP2016173725 A JP 2016173725A JP 6672112 B2 JP6672112 B2 JP 6672112B2
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Japan
Prior art keywords
battery
capacity
parameter
secondary battery
impedance
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Japanese (ja)
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JP2018040629A (ja
JP2018040629A5 (cg-RX-API-DMAC10.html
Inventor
弘貴 西
弘貴 西
大輔 木庭
大輔 木庭
逢坂　哲彌
哲彌 逢坂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Battery Co Ltd
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Primearth EV Energy Co Ltd
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Priority to JP2016173725A priority Critical patent/JP6672112B2/ja
Priority to US15/693,381 priority patent/US10281530B2/en
Publication of JP2018040629A publication Critical patent/JP2018040629A/ja
Publication of JP2018040629A5 publication Critical patent/JP2018040629A5/ja
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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]
    • G01R31/389—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
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
    • 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
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride 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
    • H01M10/42—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
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
JP2016173725A 2016-09-06 2016-09-06 電池容量測定装置及び電池容量測定方法 Active JP6672112B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016173725A JP6672112B2 (ja) 2016-09-06 2016-09-06 電池容量測定装置及び電池容量測定方法
US15/693,381 US10281530B2 (en) 2016-09-06 2017-08-31 Battery capacity measuring device and battery capacity measuring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016173725A JP6672112B2 (ja) 2016-09-06 2016-09-06 電池容量測定装置及び電池容量測定方法

Publications (3)

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JP2018040629A JP2018040629A (ja) 2018-03-15
JP2018040629A5 JP2018040629A5 (cg-RX-API-DMAC10.html) 2019-05-23
JP6672112B2 true JP6672112B2 (ja) 2020-03-25

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US (1) US10281530B2 (cg-RX-API-DMAC10.html)
JP (1) JP6672112B2 (cg-RX-API-DMAC10.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3505946B1 (en) * 2017-12-27 2023-03-15 Primearth EV Energy Co., Ltd. Battery state estimation device and battery state estimation method
JP7070251B2 (ja) * 2018-08-29 2022-05-18 トヨタ自動車株式会社 二次電池システム
CN110907838B (zh) * 2018-09-14 2021-01-05 广州汽车集团股份有限公司 电池工况仿真测试方法、电子设备及计算机可读存储介质
CN109917302B (zh) * 2019-04-11 2024-07-23 国网江苏省电力有限公司泰州供电分公司 新型蓄电池组核容测试设备及其测试方法
CN109975713B (zh) * 2019-04-12 2021-11-02 苏州正力新能源科技有限公司 一种考虑多因素影响的动力电池soh估算方法
CN110398693A (zh) * 2019-07-29 2019-11-01 国网河南省电力公司电力科学研究院 一种退役磷酸铁锂单体电池状态快速评价方法
EP3812779B1 (en) * 2019-10-23 2022-09-28 Novum engineerING GmbH Analyzing electrical impedance measurements of an electrochemical battery
EP3812783B1 (en) * 2019-10-23 2024-11-27 Novum engineerING GmbH Estimating a battery state from electrical impedance measurements using convolutional neural network means
EP3812780B1 (en) * 2019-10-23 2022-09-28 Novum engineerING GmbH Estimating a battery state from gradients of electrical impedance measurements
CN112630672B (zh) * 2020-12-31 2023-10-03 湖北亿纬动力有限公司 一种锂电池容量校正的方法及其应用
JP7364618B2 (ja) 2021-05-14 2023-10-18 プライムアースＥｖエナジー株式会社 アルカリ二次電池の容量回復方法
WO2023127319A1 (ja) * 2021-12-28 2023-07-06 株式会社デンソー 電池診断システム
EP4296701B1 (en) * 2022-06-24 2025-08-06 NOVUM engineerING GmbH Battery test system, battery test bench and server and method for assessing a battery state
WO2026034071A1 (ja) * 2024-08-09 2026-02-12 株式会社Ｇｓユアサ 推定装置、推定方法及び蓄電設備

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241275A (en) * 1991-05-31 1993-08-31 At&T Bell Laboratories Method of measuring remaining capacity of a storage cell by comparing impedance plot characteristics
KR100264515B1 (ko) * 1998-06-16 2000-09-01 박찬구 임피던스 스펙트럼 분석에 의한 전지 용량 측정방법 및 측정장치
DE102009000337A1 (de) * 2009-01-21 2010-07-22 Robert Bosch Gmbh Verfahren zur Bestimmung eines Alterungszustandes einer Batteriezelle mittels Impedanzspektroskopie
EP2811312B1 (en) * 2012-01-31 2019-04-24 Primearth EV Energy Co., Ltd. Battery state detection device
JP6027030B2 (ja) * 2012-01-31 2016-11-16 プライムアースＥｖエナジー株式会社 充電量検出装置
JP6004334B2 (ja) 2012-10-05 2016-10-05 学校法人早稲田大学 電池システム及び電池システムの評価方法
JP6114321B2 (ja) * 2015-02-17 2017-04-12 プライムアースＥｖエナジー株式会社 車両用の二次電池の再利用方法
JP6508729B2 (ja) * 2016-12-02 2019-05-08 トヨタ自動車株式会社 電池状態推定装置
JP6614176B2 (ja) * 2017-02-09 2019-12-04 トヨタ自動車株式会社 電池状態推定装置
JP6575548B2 (ja) * 2017-03-22 2019-09-18 トヨタ自動車株式会社 電池状態推定装置

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Publication number Publication date
JP2018040629A (ja) 2018-03-15
US20180067169A1 (en) 2018-03-08
US10281530B2 (en) 2019-05-07

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