JP7486097B2 - バッテリー遮断ユニット - Google Patents

バッテリー遮断ユニット Download PDF

Info

Publication number
JP7486097B2
JP7486097B2 JP2024503107A JP2024503107A JP7486097B2 JP 7486097 B2 JP7486097 B2 JP 7486097B2 JP 2024503107 A JP2024503107 A JP 2024503107A JP 2024503107 A JP2024503107 A JP 2024503107A JP 7486097 B2 JP7486097 B2 JP 7486097B2
Authority
JP
Japan
Prior art keywords
fuse
heat sink
battery
cooler
heat
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
Application number
JP2024503107A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023162881A1 (https=
Inventor
暁希 篠倉
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of JPWO2023162881A1 publication Critical patent/JPWO2023162881A1/ja
Priority to JP2024069215A priority Critical patent/JP2024100766A/ja
Application granted granted Critical
Publication of JP7486097B2 publication Critical patent/JP7486097B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6567—Liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • 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
    • H01M10/613—Cooling or keeping cold
    • 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
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/651—Means for temperature control structurally associated with the cells characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations
    • 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
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6553—Terminals or leads
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • 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
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/103—Fuse
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Protection Of Static Devices (AREA)
  • Fuses (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Inverter Devices (AREA)
JP2024503107A 2022-02-24 2023-02-17 バッテリー遮断ユニット Active JP7486097B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024069215A JP2024100766A (ja) 2022-02-24 2024-04-22 バッテリー遮断ユニット

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263313306P 2022-02-24 2022-02-24
US63/313,306 2022-02-24
PCT/JP2023/005702 WO2023162881A1 (ja) 2022-02-24 2023-02-17 バッテリー遮断ユニット

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024069215A Division JP2024100766A (ja) 2022-02-24 2024-04-22 バッテリー遮断ユニット

Publications (2)

Publication Number Publication Date
JPWO2023162881A1 JPWO2023162881A1 (https=) 2023-08-31
JP7486097B2 true JP7486097B2 (ja) 2024-05-17

Family

ID=87765744

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024503107A Active JP7486097B2 (ja) 2022-02-24 2023-02-17 バッテリー遮断ユニット
JP2024069215A Pending JP2024100766A (ja) 2022-02-24 2024-04-22 バッテリー遮断ユニット

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024069215A Pending JP2024100766A (ja) 2022-02-24 2024-04-22 バッテリー遮断ユニット

Country Status (4)

Country Link
US (1) US20250167338A1 (https=)
JP (2) JP7486097B2 (https=)
CN (1) CN118695955A (https=)
WO (1) WO2023162881A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025132752A1 (en) * 2023-12-22 2025-06-26 Designwerk Technologies Ag High voltage power distribution device
JP2025159556A (ja) * 2024-04-08 2025-10-21 矢崎総業株式会社 電気接続ユニットおよび金属部品

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020127302A (ja) 2019-02-05 2020-08-20 パナソニックＩｐマネジメント株式会社 電気接続箱
JP2020194872A (ja) 2019-05-28 2020-12-03 株式会社オートネットワーク技術研究所 回路構成体
WO2021059767A1 (ja) 2019-09-26 2021-04-01 株式会社オートネットワーク技術研究所 電気接続箱
JP2021180233A (ja) 2020-05-13 2021-11-18 株式会社オートネットワーク技術研究所 回路ユニット

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6400808B1 (ja) * 2017-08-28 2018-10-03 カルソニックカンセイ株式会社 組電池
JP6826331B1 (ja) * 2019-07-15 2021-02-03 株式会社オートネットワーク技術研究所 回路構成体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020127302A (ja) 2019-02-05 2020-08-20 パナソニックＩｐマネジメント株式会社 電気接続箱
JP2020194872A (ja) 2019-05-28 2020-12-03 株式会社オートネットワーク技術研究所 回路構成体
WO2021059767A1 (ja) 2019-09-26 2021-04-01 株式会社オートネットワーク技術研究所 電気接続箱
JP2021180233A (ja) 2020-05-13 2021-11-18 株式会社オートネットワーク技術研究所 回路ユニット

Also Published As

Publication number Publication date
JPWO2023162881A1 (https=) 2023-08-31
CN118695955A (zh) 2024-09-24
US20250167338A1 (en) 2025-05-22
JP2024100766A (ja) 2024-07-26
WO2023162881A1 (ja) 2023-08-31

Similar Documents

Publication Publication Date Title
JP7486096B2 (ja) バッテリー遮断ユニット
KR102850148B1 (ko) 배터리 디스커넥트 유닛
JP2024100766A (ja) バッテリー遮断ユニット
US12014888B2 (en) Circuit assembly
KR101541181B1 (ko) 전기자동차용 전력 변환 장치
WO2017056686A1 (ja) 電力変換装置
JP2020127302A (ja) 電気接続箱
CN112042102B (zh) 电力转换装置
US20250246890A1 (en) Electrical device
KR20190084849A (ko) 스위칭 가능한 전지 모듈
JP2022034139A (ja) 電力変換装置
JP2025039783A (ja) 電気接続箱の製造方法
JP6510316B2 (ja) 電気接続箱
JP4655020B2 (ja) 平滑コンデンサモジュール及びこれを用いた電力変換装置
CN211931142U (zh) 高压盒、电池组及装置
WO2025248948A1 (ja) 電気接続箱
WO2026063013A1 (ja) 電気接続箱
CN217468300U (zh) 接触器装置、电池包和动力装置
CN220493483U (zh) 电池包bdu及电池包
CN223001494U (zh) 配电盒和具有其的电池包
JP2015011848A (ja) 車両用のバッテリ
JP7019092B2 (ja) 素子モジュール
JP2025159801A (ja) 電気接続ユニット
JP2025050469A (ja) 回路ユニット
JP2025079243A (ja) 電力変換装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240213

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20240213

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: 20240402

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240422

R150 Certificate of patent or registration of utility model

Ref document number: 7486097

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150