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FR3085545B1 - Module electrique comprenant une pluralite de cellules de batteries immergees dans un fluide dielectrique - Google Patents

Module electrique comprenant une pluralite de cellules de batteries immergees dans un fluide dielectrique

Info

Publication number
FR3085545B1
FR3085545B1 FR1857915A FR1857915A FR3085545B1 FR 3085545 B1 FR3085545 B1 FR 3085545B1 FR 1857915 A FR1857915 A FR 1857915A FR 1857915 A FR1857915 A FR 1857915A FR 3085545 B1 FR3085545 B1 FR 3085545B1
Authority
FR
France
Prior art keywords
dielectric fluid
battery cells
electrical module
multiple battery
cells immersed
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
FR1857915A
Other languages
English (en)
Other versions
FR3085545A1 (fr
Inventor
Frederic Albergucci
Stephane Watts
Remi Daccord
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.)
Exoes Fr
Original Assignee
Exoes 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 Exoes SAS filed Critical Exoes SAS
Priority to FR1857915A priority Critical patent/FR3085545B1/fr
Priority to PCT/FR2019/052019 priority patent/WO2020049248A1/fr
Priority to EP19774165.5A priority patent/EP3847714A1/fr
Publication of FR3085545A1 publication Critical patent/FR3085545A1/fr
Application granted granted Critical
Publication of FR3085545B1 publication Critical patent/FR3085545B1/fr
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
    • H01M10/651—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
    • H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
    • 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
    • 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
    • H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
    • 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
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
    • 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
    • H01M50/271—Lids or covers for the racks or secondary casings
    • 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
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
    • 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
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H01M50/293—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by the material
    • 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
    • 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
    • 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
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/643—Cylindrical cells
    • 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
    • H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
    • 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
    • H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
    • H01M10/667—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an electronic component, e.g. a CPU, an inverter or a capacitor
    • 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
    • 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
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • 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)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne un module électrique comprenant une pluralité de cellules de batteries immergées dans un fluide diélectrique. Ledit module comporte en outre un circuit électronique de gestion de batteries, immergé dans ledit fluide diélectrique.
FR1857915A 2018-09-04 2018-09-04 Module electrique comprenant une pluralite de cellules de batteries immergees dans un fluide dielectrique Active FR3085545B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1857915A FR3085545B1 (fr) 2018-09-04 2018-09-04 Module electrique comprenant une pluralite de cellules de batteries immergees dans un fluide dielectrique
PCT/FR2019/052019 WO2020049248A1 (fr) 2018-09-04 2019-09-02 Module electrique comprenant une pluralite de cellules de batteries immergees dans un fluide dielectrique
EP19774165.5A EP3847714A1 (fr) 2018-09-04 2019-09-02 Module electrique comprenant une pluralite de cellules de batteries immergees dans un fluide dielectrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1857915A FR3085545B1 (fr) 2018-09-04 2018-09-04 Module electrique comprenant une pluralite de cellules de batteries immergees dans un fluide dielectrique

Publications (2)

Publication Number Publication Date
FR3085545A1 FR3085545A1 (fr) 2020-03-06
FR3085545B1 true FR3085545B1 (fr) 2025-12-19

Family

ID=65201259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857915A Active FR3085545B1 (fr) 2018-09-04 2018-09-04 Module electrique comprenant une pluralite de cellules de batteries immergees dans un fluide dielectrique

Country Status (3)

Country Link
EP (1) EP3847714A1 (fr)
FR (1) FR3085545B1 (fr)
WO (1) WO2020049248A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113851768B (zh) * 2020-06-09 2023-01-06 比亚迪股份有限公司 电池包和车辆
FR3112245A1 (fr) * 2020-07-03 2022-01-07 Renault S.A.S. Module électrique pour former une interface électrique d'un système de stockage d'énergie d'un véhicule automobile
FR3114445B1 (fr) * 2020-09-22 2022-08-12 Faurecia Systemes Dechappement Structure de batterie de stockage d’électricité, batterie et procédé de remplissage du circuit de conditionnement thermique d’une telle batterie
FR3115290B1 (fr) 2020-10-19 2023-11-17 Arkema France Régulation thermique d’une batterie par immersion dans une composition liquide
FR3115287B1 (fr) 2020-10-19 2023-11-24 Arkema France Refroidissement d’une batterie par immersion dans une composition avec changement d’état
FR3118309B1 (fr) * 2020-12-18 2023-09-22 Wattalps Dispositif de connexion électrique étanche
WO2022144730A1 (fr) * 2020-12-28 2022-07-07 3M Innovative Properties Company Ensemble batterie et procédés
CN113611936B (zh) * 2021-07-09 2023-07-28 苏州热工研究院有限公司 储能锂电池热失控管理装置及其安装控制方法
CN113839122B (zh) * 2021-09-24 2022-07-19 傲普(上海)新能源有限公司 一种增加相变散热的方法及电池包结构
FR3131806B1 (fr) * 2022-01-11 2023-11-24 Valeo Systemes Thermiques Dispositif de régulation thermique pour un composant électrique ou électronique
FR3134657B1 (fr) * 2022-04-15 2024-04-19 Renault Sas Dispositif de refroidissement d’un pack de batterie électrique
FR3144652B1 (fr) * 2023-01-02 2025-06-06 Valeo Systemes Thermiques Assemblage comportant un échangeur de chaleur
US20240399853A1 (en) * 2023-05-31 2024-12-05 Fca Us Llc Electric vehicle dielectric fluid cooling circuit with thermal expansion chamber
FR3150643A1 (fr) * 2023-06-27 2025-01-03 Valeo Systemes Thermiques Système de refroidissement d’un module de batterie
WO2025046616A1 (fr) * 2023-08-26 2025-03-06 Kairus Energies Private Limited Système hybride de gestion thermique de bloc-batterie avec techniques d'immersion et de changement de phase
FR3140088A1 (fr) 2023-09-28 2024-03-29 Arkema France Refroidissement d’une batterie par immersion dans une composition avec changement d’état
FR3164843A1 (fr) 2024-07-18 2026-01-23 Nw Technology Bloc batterie à gestion thermique par immersion monophasé à composants intégrés pour des véhicules nautiques

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US20070259258A1 (en) * 2006-05-04 2007-11-08 Derrick Scott Buck Battery assembly with temperature control device
US9196930B2 (en) * 2011-03-24 2015-11-24 Ford Global Technologies, Llc Vehicle battery cell with integral control circuit
US9865907B2 (en) 2013-04-23 2018-01-09 Xiaodong Xiang Cooling mechanism for batteries using L-V phase change materials
TWM472953U (zh) * 2013-05-22 2014-02-21 Csb Battery Co Ltd 濕式電池組
US11482744B2 (en) * 2014-03-25 2022-10-25 Teledyne Scientific & Imaging, Llc Multi-functional structure for thermal management and prevention of failure propagation
DE102015200700A1 (de) * 2015-01-19 2016-07-21 Siemens Aktiengesellschaft Hochtemperatur-Batterie
FR3037727A3 (fr) * 2015-06-17 2016-12-23 Renault Sa Pack de batterie refroidit par un materiau a changement de phase a pression constante
EP3166175B1 (fr) * 2015-11-04 2018-04-18 Commissariat A L'energie Atomique Et Aux Energies Alternatives Batterie électrique comportant un système d'homogénéisation de sa température interne
CH712780B1 (de) * 2016-07-20 2020-03-13 Brugg Rohr Ag Holding Thermisch gedämmte Mediumrohre mit HFO-haltigem Zellgas.
JP2019196842A (ja) * 2016-09-09 2019-11-14 株式会社デンソー 機器温調装置

Also Published As

Publication number Publication date
WO2020049248A1 (fr) 2020-03-12
FR3085545A1 (fr) 2020-03-06
EP3847714A1 (fr) 2021-07-14

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