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FR3150351B1 - Busbar for storage battery, mechatronic connection box, storage battery pack and motor vehicle including such a busbar - Google Patents

Busbar for storage battery, mechatronic connection box, storage battery pack and motor vehicle including such a busbar

Info

Publication number
FR3150351B1
FR3150351B1 FR2306636A FR2306636A FR3150351B1 FR 3150351 B1 FR3150351 B1 FR 3150351B1 FR 2306636 A FR2306636 A FR 2306636A FR 2306636 A FR2306636 A FR 2306636A FR 3150351 B1 FR3150351 B1 FR 3150351B1
Authority
FR
France
Prior art keywords
busbar
storage battery
mechatronic
motor vehicle
connection box
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
FR2306636A
Other languages
French (fr)
Other versions
FR3150351A1 (en
Inventor
Gwenael Burban
Matthieu Couillandeau
David Leray
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR2306636A priority Critical patent/FR3150351B1/en
Publication of FR3150351A1 publication Critical patent/FR3150351A1/en
Application granted granted Critical
Publication of FR3150351B1 publication Critical patent/FR3150351B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M10/61—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
    • H01M10/62—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
    • 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
    • H01M50/20—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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
    • 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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or cells
    • H01M50/517—Methods for interconnecting adjacent batteries or cells by fixing means, e.g. screws, rivets or bolts
    • 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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
    • H01M50/522—Inorganic material
    • 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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/521—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material
    • H01M50/526—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the material having a layered structure
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

L’invention concerne une barre omnibus (37) adaptée à assurer une liaison électrique entre au moins deux composants électriques équipant une batterie d’accumulateurs. Selon l’invention, la barre omnibus comporte un empilement d’au moins trois lamelles (370) électriquement conductrices et de formes allongées, chaque lamelle étant au contact d’au moins une autre lamelle sur une première partie (372) de sa longueur et écartée de ladite au moins une autre lamelle sur une seconde partie (373) de sa longueur. Figure pour l’abrégé : Fig. 3The invention relates to a busbar (37) adapted to provide an electrical connection between at least two electrical components equipping a battery. According to the invention, the busbar comprises a stack of at least three electrically conductive, elongated strips (370), each strip being in contact with at least one other strip along a first portion (372) of its length and separated from said strip along a second portion (373) of its length. Figure for the abstract: Fig. 3

FR2306636A 2023-06-26 2023-06-26 Busbar for storage battery, mechatronic connection box, storage battery pack and motor vehicle including such a busbar Active FR3150351B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2306636A FR3150351B1 (en) 2023-06-26 2023-06-26 Busbar for storage battery, mechatronic connection box, storage battery pack and motor vehicle including such a busbar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2306636 2023-06-26
FR2306636A FR3150351B1 (en) 2023-06-26 2023-06-26 Busbar for storage battery, mechatronic connection box, storage battery pack and motor vehicle including such a busbar

Publications (2)

Publication Number Publication Date
FR3150351A1 FR3150351A1 (en) 2024-12-27
FR3150351B1 true FR3150351B1 (en) 2025-10-31

Family

ID=88146894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2306636A Active FR3150351B1 (en) 2023-06-26 2023-06-26 Busbar for storage battery, mechatronic connection box, storage battery pack and motor vehicle including such a busbar

Country Status (1)

Country Link
FR (1) FR3150351B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743867Y2 (en) 1989-07-05 1995-10-09 動力炉・核燃料開発事業団 Bus bar for power supply
DE102006015566A1 (en) * 2006-04-04 2007-10-11 Daimlerchrysler Ag Pole connector for use in e.g. battery, of vehicle, has bundle of two conductor units by-passing gap between poles to be connected with each other, where conductor units are movable relative to each other between poles
US9853435B1 (en) * 2016-08-29 2017-12-26 Ford Global Technologies, Llc Busbar thermal management assembly and method
DE102019216740A1 (en) * 2019-10-30 2021-05-06 Siemens Mobility GmbH Arrangement with conductor and cooling area
WO2023032152A1 (en) * 2021-09-03 2023-03-09 株式会社 東芝 Busbar and battery module
JP7735761B2 (en) * 2021-09-27 2025-09-09 株式会社オートネットワーク技術研究所 Busbars and energy storage modules

Also Published As

Publication number Publication date
FR3150351A1 (en) 2024-12-27

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Legal Events

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Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20241227

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Year of fee payment: 3