JP7672941B2 - 電圧検出装置及び電池モジュール - Google Patents

電圧検出装置及び電池モジュール Download PDF

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Publication number
JP7672941B2
JP7672941B2 JP2021159630A JP2021159630A JP7672941B2 JP 7672941 B2 JP7672941 B2 JP 7672941B2 JP 2021159630 A JP2021159630 A JP 2021159630A JP 2021159630 A JP2021159630 A JP 2021159630A JP 7672941 B2 JP7672941 B2 JP 7672941B2
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Japan
Prior art keywords
lead
voltage detection
negative electrode
positive electrode
battery module
Prior art date
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Active
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JP2021159630A
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English (en)
Japanese (ja)
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JP2023049715A (ja
JP2023049715A5 (enExample
Inventor
貴美 井澤
竜一 雨谷
昌之 中井
信吉 豊▲崎▼
康宏 柳原
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.)
AESC Japan Ltd
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AESC Japan Ltd
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 AESC Japan Ltd filed Critical AESC Japan Ltd
Priority to JP2021159630A priority Critical patent/JP7672941B2/ja
Priority to US17/935,388 priority patent/US20230095455A1/en
Priority to CN202211191663.7A priority patent/CN115882170A/zh
Priority to EP22198715.9A priority patent/EP4160785A1/en
Publication of JP2023049715A publication Critical patent/JP2023049715A/ja
Publication of JP2023049715A5 publication Critical patent/JP2023049715A5/ja
Priority to JP2025071463A priority patent/JP2025100871A/ja
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Publication of JP7672941B2 publication Critical patent/JP7672941B2/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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage 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]
    • G01R31/364—Battery terminal connectors with integrated measuring arrangements
    • 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
    • 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
    • H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
    • 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
    • H01M50/298—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the wiring of battery packs
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • 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
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2021159630A 2021-09-29 2021-09-29 電圧検出装置及び電池モジュール Active JP7672941B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2021159630A JP7672941B2 (ja) 2021-09-29 2021-09-29 電圧検出装置及び電池モジュール
US17/935,388 US20230095455A1 (en) 2021-09-29 2022-09-26 Voltage detection device and battery module
CN202211191663.7A CN115882170A (zh) 2021-09-29 2022-09-28 电压检测装置以及电池模块
EP22198715.9A EP4160785A1 (en) 2021-09-29 2022-09-29 Voltage detection device and battery module
JP2025071463A JP2025100871A (ja) 2021-09-29 2025-04-23 電池モジュール

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021159630A JP7672941B2 (ja) 2021-09-29 2021-09-29 電圧検出装置及び電池モジュール

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025071463A Division JP2025100871A (ja) 2021-09-29 2025-04-23 電池モジュール

Publications (3)

Publication Number Publication Date
JP2023049715A JP2023049715A (ja) 2023-04-10
JP2023049715A5 JP2023049715A5 (enExample) 2023-08-04
JP7672941B2 true JP7672941B2 (ja) 2025-05-08

Family

ID=83508553

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021159630A Active JP7672941B2 (ja) 2021-09-29 2021-09-29 電圧検出装置及び電池モジュール
JP2025071463A Pending JP2025100871A (ja) 2021-09-29 2025-04-23 電池モジュール

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025071463A Pending JP2025100871A (ja) 2021-09-29 2025-04-23 電池モジュール

Country Status (4)

Country Link
US (1) US20230095455A1 (enExample)
EP (1) EP4160785A1 (enExample)
JP (2) JP7672941B2 (enExample)
CN (1) CN115882170A (enExample)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009231138A (ja) 2008-03-24 2009-10-08 Toshiba Corp 電池パック
JP2013089488A (ja) 2011-10-19 2013-05-13 Yazaki Corp 電源装置
JP2015056342A (ja) 2013-09-13 2015-03-23 株式会社オートネットワーク技術研究所 蓄電モジュール
JP2015111537A (ja) 2013-10-28 2015-06-18 株式会社オートネットワーク技術研究所 配線モジュール
JP2015228335A (ja) 2014-06-02 2015-12-17 株式会社豊田自動織機 蓄電装置
JP2017084465A (ja) 2015-10-22 2017-05-18 日産自動車株式会社 組電池および組電池用のバスバカバー並びに組電池の製造方法
JP2020087721A (ja) 2018-11-27 2020-06-04 トヨタ自動車株式会社 組電池
JP2020194765A (ja) 2019-05-27 2020-12-03 株式会社ジーエスエレテック バッテリシステム用電圧検出回路、バッテリシステム用電圧検出回路の製造方法及びバッテリシステム
JP2021501447A (ja) 2018-04-25 2021-01-14 エルジー・ケム・リミテッド バッテリーモジュール及びそれを含むバッテリーパック

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008103139A (ja) * 2006-10-18 2008-05-01 Bridgestone Corp 電池モジュール
JP5570592B2 (ja) * 2010-05-26 2014-08-13 住友重機械工業株式会社 ショベル
JP5660390B2 (ja) * 2011-08-02 2015-01-28 株式会社オートネットワーク技術研究所 電池モジュール
JP6679282B2 (ja) * 2015-11-20 2020-04-15 矢崎総業株式会社 電圧検出用端子の保持構造
JP6932929B2 (ja) * 2017-01-05 2021-09-08 日産自動車株式会社 保持部材および組電池パック
JP6570568B2 (ja) * 2017-03-14 2019-09-04 株式会社オートネットワーク技術研究所 配線モジュール
KR102097087B1 (ko) * 2017-04-07 2020-04-03 주식회사 엘지화학 배터리 모듈 및 이를 포함하는 배터리 팩 및 자동차
JP2020047435A (ja) 2018-09-18 2020-03-26 トヨタ自動車株式会社 蓄電モジュール
JP7205406B2 (ja) * 2019-07-05 2023-01-17 株式会社オートネットワーク技術研究所 接続モジュール
JP7046113B2 (ja) 2020-04-02 2022-04-01 株式会社ユニバーサルエンターテインメント 遊技機

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009231138A (ja) 2008-03-24 2009-10-08 Toshiba Corp 電池パック
JP2013089488A (ja) 2011-10-19 2013-05-13 Yazaki Corp 電源装置
JP2015056342A (ja) 2013-09-13 2015-03-23 株式会社オートネットワーク技術研究所 蓄電モジュール
JP2015111537A (ja) 2013-10-28 2015-06-18 株式会社オートネットワーク技術研究所 配線モジュール
JP2015228335A (ja) 2014-06-02 2015-12-17 株式会社豊田自動織機 蓄電装置
JP2017084465A (ja) 2015-10-22 2017-05-18 日産自動車株式会社 組電池および組電池用のバスバカバー並びに組電池の製造方法
JP2021501447A (ja) 2018-04-25 2021-01-14 エルジー・ケム・リミテッド バッテリーモジュール及びそれを含むバッテリーパック
JP2020087721A (ja) 2018-11-27 2020-06-04 トヨタ自動車株式会社 組電池
JP2020194765A (ja) 2019-05-27 2020-12-03 株式会社ジーエスエレテック バッテリシステム用電圧検出回路、バッテリシステム用電圧検出回路の製造方法及びバッテリシステム

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Publication number Publication date
JP2023049715A (ja) 2023-04-10
EP4160785A1 (en) 2023-04-05
US20230095455A1 (en) 2023-03-30
JP2025100871A (ja) 2025-07-03
CN115882170A (zh) 2023-03-31

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