JP6048448B2 - 中古二次電池の再構成品適用判定方法及び組電池再構成品の再構成方法 - Google Patents
中古二次電池の再構成品適用判定方法及び組電池再構成品の再構成方法 Download PDFInfo
- Publication number
- JP6048448B2 JP6048448B2 JP2014106174A JP2014106174A JP6048448B2 JP 6048448 B2 JP6048448 B2 JP 6048448B2 JP 2014106174 A JP2014106174 A JP 2014106174A JP 2014106174 A JP2014106174 A JP 2014106174A JP 6048448 B2 JP6048448 B2 JP 6048448B2
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- battery
- internal resistance
- product
- liquid retention
- Prior art date
- 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.)
- Active
Links
Images
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]
- G01R31/3644—Constructional arrangements
- G01R31/3647—Constructional arrangements for determining the ability of a battery to perform a critical function, e.g. cranking
-
- 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
-
- 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
- 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
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49005—Acoustic transducer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- 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)
Description
Claims (5)
- 判定対象の中古二次電池と同種類の二次電池について二次電池劣化と判定される時点での前記二次電池におけるセパレータの保液量から保液量減少速度を用いて、予め設定された所定劣化保証期間を遡った時点での前記保液量を保液量閾値として設定し、
判定対象の前記中古二次電池の交流内部抵抗値を取得し、判定対象の前記中古二次電池と同種類の前記二次電池における前記保液量閾値に対応する交流内部抵抗閾値と前記交流内部抵抗値の取得値とを比較した結果に基づいて、複数の二次電池で構成される組電池の再構成品への適用可否を判定する、中古二次電池の再構成品適用判定方法。 - 判定対象の中古二次電池の交流内部抵抗値を取得し、判定対象の前記中古二次電池と同種類の二次電池におけるセパレータの保液量について予め設定された保液量閾値に対応する交流内部抵抗閾値と前記交流内部抵抗値の取得値とを比較した結果に基づいて、複数の二次電池で構成される組電池の再構成品への適用可否を判定し、
前記交流内部抵抗値の取得は、
判定対象の前記中古二次電池と同種類の前記二次電池について前記保液量と前記交流内部抵抗値との間を関係づける相関度が予め設定された値以上となる周波数であって、周波数の変化に対して実数部の変化分よりも虚数部の変化分が大きい周波数を有する交流電流信号を判定対象の前記中古二次電池に印加し、判定対象の前記中古二次電池の電圧応答から前記交流内部抵抗値を取得する、中古二次電池の再構成品適用判定方法。 - 中古組電池を構成する複数の中古二次電池の中から、二次電池としての劣化保証が可能な中古二次電池か否かの判定を行って劣化保証可能な中古二次電池を選び出し、組電池を再構成する組電池再構成品の再構成方法であって、
前記複数の中古二次電池と同種類の前記二次電池について二次電池劣化と判定される時点での前記二次電池におけるセパレータの保液量から保液量減少速度を用いて、予め設定された所定劣化保証期間を遡った時点での前記保液量を保液量閾値として設定し、
判定対象の前記中古二次電池と同種類の前記二次電池について前記保液量及び交流内部抵抗値の関係を予め求めて、前記保液量閾値に対応する前記交流内部抵抗値を交流内部抵抗閾値として設定し、
判定対象の前記中古二次電池の前記交流内部抵抗値を取得し、
前記交流内部抵抗値の取得値が前記交流内部抵抗閾値未満である前記中古二次電池を前記劣化保証が可能な中古二次電池として選び出し、選び出した中古二次電池を用いて組電池を再構成する、組電池再構成品の再構成方法。 - 請求項3に記載の組電池再構成品の再構成方法において、
前記交流内部抵抗値の取得は、
前記判定対象の複数の前記中古二次電池の全数について前記交流内部抵抗値を取得し、
前記判定は、
前記判定対象の複数の前記中古二次電池の全数のうち、前記交流内部抵抗値の取得値が前記交流内部抵抗閾値未満である前記中古二次電池を一次判定良品とし、
組電池再構成品に使用する前に、再度、前記交流内部抵抗値を取得し、再度取得された前記交流内部抵抗値の取得値が前記交流内部抵抗閾値未満である前記一次判定良品を組電池再構成品に使用可能な二次判定良品として判定する、組電池再構成品の再構成方法。 - 請求項4に記載の組電池再構成品の再構成方法において、
前記一次判定良品を前記二次判定良品として使用可能か否かの判定は、前記組電池再構成品へ適用するために予め定められた全体仕様を満たすか否かの判断を含む、組電池再構成品の再構成方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014106174A JP6048448B2 (ja) | 2014-05-22 | 2014-05-22 | 中古二次電池の再構成品適用判定方法及び組電池再構成品の再構成方法 |
US14/694,556 US20150338471A1 (en) | 2014-05-22 | 2015-04-23 | Reconstructed battery pack applicability determination method for used secondary battery, and reconstruction method for reconstructed battery pack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014106174A JP6048448B2 (ja) | 2014-05-22 | 2014-05-22 | 中古二次電池の再構成品適用判定方法及び組電池再構成品の再構成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015222195A JP2015222195A (ja) | 2015-12-10 |
JP6048448B2 true JP6048448B2 (ja) | 2016-12-21 |
Family
ID=54555890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014106174A Active JP6048448B2 (ja) | 2014-05-22 | 2014-05-22 | 中古二次電池の再構成品適用判定方法及び組電池再構成品の再構成方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20150338471A1 (ja) |
JP (1) | JP6048448B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017140383A1 (en) * | 2016-02-19 | 2017-08-24 | Toyota Motor Europe | Systems and methods for battery micro-short estimation |
WO2017140382A1 (en) * | 2016-02-19 | 2017-08-24 | Toyota Motor Europe | Systems and methods for battery micro-short estimation |
JP6478121B2 (ja) * | 2016-09-07 | 2019-03-06 | トヨタ自動車株式会社 | 二次電池の回復処理方法および再利用処理方法 |
US11448707B2 (en) | 2017-09-15 | 2022-09-20 | Panasonic Intellectual Property Management Co., Ltd. | Battery management device, battery system, and battery management method for estimating transition of AC resistance value of secondary battery |
JP7061259B2 (ja) * | 2017-12-21 | 2022-04-28 | トヨタ自動車株式会社 | 二次電池セルの容量回復方法 |
WO2020003402A1 (ja) * | 2018-06-27 | 2020-01-02 | 日本電気株式会社 | 判定装置、判定方法及びプログラム |
JP7398190B2 (ja) * | 2018-09-25 | 2023-12-14 | 株式会社Gsユアサ | 二次電池の再利用方法、及びコンピュータプログラム |
KR20210016825A (ko) * | 2019-08-05 | 2021-02-17 | 주식회사 엘지화학 | 고정 막대를 구비한 배터리 팩, 이를 포함하는 전자 디바이스 및 자동차 |
JP7244456B2 (ja) | 2020-04-28 | 2023-03-22 | プライムアースEvエナジー株式会社 | 二次電池の状態判定方法及び二次電池の状態判定装置 |
JP7578189B2 (ja) | 2021-04-12 | 2024-11-06 | 株式会社村田製作所 | 特性平準化方法、および、特性平準化装置 |
EP4354164A4 (en) * | 2021-06-07 | 2024-09-11 | Nuvoton Technology Corp Japan | DEVICE FOR DETECTING BATTERY ANOMALIES AND METHOD FOR DETECTING BATTERY ANOMALIES |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0843506A (ja) * | 1994-08-02 | 1996-02-16 | Nippon Telegr & Teleph Corp <Ntt> | ニッケル系電池の劣化状態検知方法 |
JP3385780B2 (ja) * | 1995-03-08 | 2003-03-10 | 日本電信電話株式会社 | トリクル用Ni−Cd電池の容量推定回帰式導出方法 |
EP0736828A3 (en) * | 1995-04-06 | 1997-11-12 | Seiko Epson Corporation | Battery driven electronic apparatus and method of controlling power supply in the apparatus |
TW348325B (en) * | 1996-01-26 | 1998-12-21 | Yamaha Motor Co Ltd | Method and apparatus for monitoring deterioration of a storage battery |
DE69730413T2 (de) * | 1996-11-21 | 2005-09-08 | Koninklijke Philips Electronics N.V. | Batteriesteuerungssystem und batteriesimulator |
JP4339423B2 (ja) * | 1998-02-13 | 2009-10-07 | ソニー株式会社 | バッテリパック、バッテリシステム及びバッテリシステムの充電制御方法 |
JP2000195486A (ja) * | 1998-12-24 | 2000-07-14 | Toshiba Battery Co Ltd | アルカリ二次電池 |
JP4001708B2 (ja) * | 2000-04-28 | 2007-10-31 | 松下電器産業株式会社 | 二次電池の交換方法 |
JP4902066B2 (ja) * | 2001-08-02 | 2012-03-21 | パナソニック株式会社 | 電池パックシステムおよび電池パックの劣化判定方法 |
JP3820184B2 (ja) * | 2002-05-30 | 2006-09-13 | 松下電器産業株式会社 | 二次電池の交換方法 |
US7964299B2 (en) * | 2005-10-18 | 2011-06-21 | Enerdel, Inc. | Method of recycling a battery |
JP5276357B2 (ja) * | 2008-05-19 | 2013-08-28 | プライムアースEvエナジー株式会社 | ニッケル−水素二次電池の交換方法 |
JP5368038B2 (ja) * | 2008-09-11 | 2013-12-18 | ミツミ電機株式会社 | 電池状態検知装置及びそれを内蔵する電池パック |
JP5462689B2 (ja) * | 2010-03-31 | 2014-04-02 | プライムアースEvエナジー株式会社 | 二次電池の再利用方法 |
CA2795083C (en) * | 2010-03-31 | 2016-02-09 | Masanori Ito | Method for sorting used secondary battery, rebuilt battery pack, vehicle and battery operated device incorporating same, and method for manufacturing rebuilt battery pack |
US9166261B2 (en) * | 2010-03-31 | 2015-10-20 | Primearth Ev Energy Co., Ltd. | Method for reusing secondary battery |
JP2011257314A (ja) * | 2010-06-10 | 2011-12-22 | Toyota Motor Corp | 二次電池の劣化判定方法および二次電池の制御システム |
JP2013127848A (ja) * | 2011-12-16 | 2013-06-27 | Gs Yuasa Corp | 電池監視方法 |
-
2014
- 2014-05-22 JP JP2014106174A patent/JP6048448B2/ja active Active
-
2015
- 2015-04-23 US US14/694,556 patent/US20150338471A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20150338471A1 (en) | 2015-11-26 |
JP2015222195A (ja) | 2015-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6048448B2 (ja) | 中古二次電池の再構成品適用判定方法及び組電池再構成品の再構成方法 | |
US10739407B2 (en) | System and method for estimating state of health using battery model parameter | |
JP5462689B2 (ja) | 二次電池の再利用方法 | |
JP5370583B2 (ja) | 中古二次電池の選別方法、リビルト電池パック、これを用いた車両及び電池使用機器、並びにリビルト電池パックの製造方法 | |
US9166261B2 (en) | Method for reusing secondary battery | |
JP5519371B2 (ja) | 二次電池の再利用方法 | |
Lyu et al. | A new method for lithium-ion battery uniformity sorting based on internal criteria | |
JP6114321B2 (ja) | 車両用の二次電池の再利用方法 | |
US9147913B2 (en) | Diagnosis system and diagnosis method for lithium ion secondary battery | |
JP2011222358A (ja) | リチウムイオン二次電池の充電方法 | |
JP2009277627A (ja) | 二次電池の交換方法 | |
US20240012065A1 (en) | Battery diagnosis apparatus and method | |
CN110323508B (zh) | 电动汽车中动力电池的回收系统和方法 | |
US20240036115A1 (en) | Battery diagnosing apparatus and method | |
Zhang et al. | A method for pre-determining the optimal remanufacturing point of lithium ion batteries | |
JP2018156768A (ja) | 二次電池の再利用判定システム | |
US10605871B2 (en) | Method and device for determining state of rechargeable battery | |
JP6607168B2 (ja) | 電動車両 | |
US20230118311A1 (en) | Secondary battery deterioration degree determination device | |
CN105336974A (zh) | 一种锂离子二次电池的配组方法 | |
JP2021057318A (ja) | 電池セルの選別方法および電池セル取扱装置 | |
Shrivastava et al. | Combined SOC and SOE estimation of Lithium-ion battery for electric vehicle applications | |
Cong et al. | A review on health estimation techniques of end-of-first-use lithium-ion batteries for supporting circular battery production | |
Park et al. | A deep learning-based framework for battery reusability verification: one-step state-of-health estimation of pack and constituent modules using a generative algorithm and graphical representation | |
Gagneur et al. | Lithium-ion state of charge observer with open circuit voltage hysteresis model |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150915 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160408 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160419 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160614 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20161025 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161107 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6048448 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |