KR20230110764A - 축전 시스템, 차량, 및 전자 기기 - Google Patents

축전 시스템, 차량, 및 전자 기기 Download PDF

Info

Publication number
KR20230110764A
KR20230110764A KR1020237020384A KR20237020384A KR20230110764A KR 20230110764 A KR20230110764 A KR 20230110764A KR 1020237020384 A KR1020237020384 A KR 1020237020384A KR 20237020384 A KR20237020384 A KR 20237020384A KR 20230110764 A KR20230110764 A KR 20230110764A
Authority
KR
South Korea
Prior art keywords
secondary battery
terminal
battery
circuit
electrically connected
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.)
Pending
Application number
KR1020237020384A
Other languages
English (en)
Korean (ko)
Inventor
타카유키 이케다
요스케 츠카모토
타케시 오사다
히로키 이노우에
키요타카 키무라
슌스케 사토
šœ스케 사토
토시키 미즈구치
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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 by 가부시키가이샤 한도오따이 에네루기 켄큐쇼 filed Critical 가부시키가이샤 한도오따이 에네루기 켄큐쇼
Publication of KR20230110764A publication Critical patent/KR20230110764A/ko
Pending legal-status Critical Current

Links

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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • 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]
    • 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
    • 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]
    • G01R31/385—Arrangements for measuring battery or accumulator 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4264—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing with capacitors
    • 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
    • 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
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H02J7/0048—
    • H02J7/007—
    • 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
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • 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
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
    • 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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
KR1020237020384A 2020-11-27 2021-11-12 축전 시스템, 차량, 및 전자 기기 Pending KR20230110764A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2020-197181 2020-11-27
JP2020197181 2020-11-27
JP2021143691 2021-09-03
JPJP-P-2021-143691 2021-09-03
PCT/IB2021/060484 WO2022112894A1 (ja) 2020-11-27 2021-11-12 蓄電システム、車両、および電子機器

Publications (1)

Publication Number Publication Date
KR20230110764A true KR20230110764A (ko) 2023-07-25

Family

ID=81754124

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237020384A Pending KR20230110764A (ko) 2020-11-27 2021-11-12 축전 시스템, 차량, 및 전자 기기

Country Status (6)

Country Link
US (1) US20230408595A1 (https=)
JP (2) JP7731902B2 (https=)
KR (1) KR20230110764A (https=)
DE (1) DE112021006182T5 (https=)
TW (1) TW202221968A (https=)
WO (1) WO2022112894A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230146313A1 (en) * 2020-03-30 2023-05-11 Sanyo Electric Co., Ltd. Battery pack for electric bicycle and electric bicycle equipped with battery pack
JP7508975B2 (ja) * 2020-09-28 2024-07-02 オムロン株式会社 モバイルロボット、モバイルマニピュレータ、およびモバイルロボットの制御方法
JPWO2023162751A1 (https=) * 2022-02-25 2023-08-31
DE202022102322U1 (de) * 2022-04-29 2023-08-01 Robert Bosch Gesellschaft mit beschränkter Haftung Kommunikationseinheit mit einer Festlegungsvorrichtung zur Festlegung an einer Komponente eines insbesondere einspurigen Fahrzeugs
DE202022102323U1 (de) * 2022-04-29 2023-08-01 Robert Bosch Gesellschaft mit beschränkter Haftung Kommunikationseinheit mit einer Festlegungsvorrichtung zur Festlegung an einer Komponente eines insbesondere einspurigen Fahrzeugs
US20250120692A1 (en) * 2023-10-13 2025-04-17 Cilag Gmbh International Proportionate balancing of the function impact magnitude of battery output to peak motor current
CN119044798B (zh) * 2024-10-31 2025-03-07 深圳市智佳能自动化有限公司 一种锂电池充放电检测设备及检测工艺
CN120949074B (zh) * 2025-10-20 2026-01-02 浙江天能储能科技发展有限公司 一种基于物理参数解析的锂离子电池交流内阻计算方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008175556A (ja) 2007-01-16 2008-07-31 Toyota Motor Corp 二次電池の内部抵抗検出装置および検出方法
JP2010066161A (ja) 2008-09-11 2010-03-25 Mitsumi Electric Co Ltd 電池状態検知装置及びそれを内蔵する電池パック、並びに電池状態検知方法
JP2010220389A (ja) 2009-03-17 2010-09-30 Ricoh Co Ltd 二次電池の保護用半導体装置およびそれを用いたバッテリパックならびに電子機器
US20110267726A1 (en) 2009-01-14 2011-11-03 Mitsumi Electric Co., Ltd. Protection monitoring circuit, battery pack, secondary battery monitoring circuit, and protection circuit
WO2017094185A1 (ja) 2015-12-04 2017-06-08 ルネサスエレクトロニクス株式会社 半導体チップおよび半導体装置並びに電子装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3262819B2 (ja) * 1991-10-28 2002-03-04 アジレント・テクノロジー株式会社 接触判定回路を備えるインピーダンス測定装置及びその接触判定方法
US9851414B2 (en) * 2004-12-21 2017-12-26 Battelle Energy Alliance, Llc Energy storage cell impedance measuring apparatus, methods and related systems
KR20130078386A (ko) * 2011-12-30 2013-07-10 엘에스산전 주식회사 전기자동차 충전기용 ｄｃ-ｄｃ 컨버터
TWI535168B (zh) * 2012-05-17 2016-05-21 台達電子工業股份有限公司 充電系統
JP2015023729A (ja) * 2013-07-22 2015-02-02 株式会社シンテックホズミ バッテリバックアップ装置
CN103490099B (zh) * 2013-09-23 2015-09-30 李松 采用锂离子电池构成的通用型充电电池及控制方法
JP6387116B2 (ja) * 2015-01-30 2018-09-05 株式会社東芝 内部抵抗測定装置、蓄電池装置、および内部抵抗値導出方法
EP3317683B1 (en) * 2015-07-01 2022-10-05 Battelle Energy Alliance, LLC Energy storage cell impedance measuring apparatus, methods and related systems
US10992144B2 (en) * 2017-05-17 2021-04-27 Galley Power LLC Battery balancing and current control with bypass circuit for load switch
KR102255489B1 (ko) * 2017-11-09 2021-06-03 주식회사 엘지에너지솔루션 전극 성능 평가시스템 및 전극 성능 평가방법
JP7039995B2 (ja) * 2017-12-25 2022-03-23 株式会社デンソー 監視装置
CN108614220B (zh) * 2018-05-14 2019-09-20 浙江大学 一种基于阻尼振荡的蓄电池内阻测量方法
US20210141023A1 (en) * 2018-07-31 2021-05-13 Nidec-Read Corporation Battery impedance measuring device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008175556A (ja) 2007-01-16 2008-07-31 Toyota Motor Corp 二次電池の内部抵抗検出装置および検出方法
JP2010066161A (ja) 2008-09-11 2010-03-25 Mitsumi Electric Co Ltd 電池状態検知装置及びそれを内蔵する電池パック、並びに電池状態検知方法
US20110267726A1 (en) 2009-01-14 2011-11-03 Mitsumi Electric Co., Ltd. Protection monitoring circuit, battery pack, secondary battery monitoring circuit, and protection circuit
JP2010220389A (ja) 2009-03-17 2010-09-30 Ricoh Co Ltd 二次電池の保護用半導体装置およびそれを用いたバッテリパックならびに電子機器
WO2017094185A1 (ja) 2015-12-04 2017-06-08 ルネサスエレクトロニクス株式会社 半導体チップおよび半導体装置並びに電子装置

Also Published As

Publication number Publication date
WO2022112894A1 (ja) 2022-06-02
US20230408595A1 (en) 2023-12-21
TW202221968A (zh) 2022-06-01
DE112021006182T5 (de) 2023-09-28
JP7731902B2 (ja) 2025-09-01
JP2025168372A (ja) 2025-11-07
JPWO2022112894A1 (https=) 2022-06-02

Similar Documents

Publication Publication Date Title
JP7731902B2 (ja) 蓄電システム、車両、および電子機器
JP7830611B2 (ja) 二次電池
KR20230049642A (ko) 이차 전지, 전자 기기, 차량, 및 양극 활물질의 제작 방법
JP7670773B2 (ja) 電池パック
CN113165902A (zh) 正极活性物质、二次电池、电子设备及车辆
KR20220113292A (ko) 양극 활물질의 제작 방법, 이차 전지, 및 차량
KR20220033028A (ko) 이차 전지의 제작 방법 및 이차 전지
KR20230052905A (ko) 이차 전지, 전자 기기, 및 차량
KR20230017795A (ko) 이차 전지 및 차량
WO2021181197A1 (ja) 二次電池およびその作製方法、及び車両
CN116547882A (zh) 蓄电系统、车辆以及电子设备
KR20250011910A (ko) 축전 모듈
US20230135556A1 (en) Secondary battery, electronic device, vehicle, and method for manufacturing secondary battery
KR20230145368A (ko) 전극의 제작 방법
KR20230096010A (ko) 세퍼레이터 및 이차 전지, 그리고 세퍼레이터의 제작 방법
JP7757387B2 (ja) 蓄電装置管理システム
JP2022035302A (ja) 二次電池およびその作製方法、および車両
US20250385535A1 (en) Method for charging battery
WO2024150081A1 (ja) 正極活物質の作製方法
JP2022076094A (ja) 二次電池、及び車両
JP2026074113A (ja) セパレータおよび二次電池
JP2025159041A (ja) リチウムイオン二次電池
WO2024095112A1 (ja) 正極、二次電池、電子機器、蓄電システムおよび車両
WO2024003654A1 (ja) 二次電池の充電管理システム
WO2026069096A1 (ja) 正極、正極の作製方法

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000