FR3125635B1 - ELECTRIC STORAGE DEVICE WITH PARTIALLY IMMERSED CELLS - Google Patents

ELECTRIC STORAGE DEVICE WITH PARTIALLY IMMERSED CELLS Download PDF

Info

Publication number
FR3125635B1
FR3125635B1 FR2107802A FR2107802A FR3125635B1 FR 3125635 B1 FR3125635 B1 FR 3125635B1 FR 2107802 A FR2107802 A FR 2107802A FR 2107802 A FR2107802 A FR 2107802A FR 3125635 B1 FR3125635 B1 FR 3125635B1
Authority
FR
France
Prior art keywords
storage device
electrochemical cells
cells
partially immersed
electric storage
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
FR2107802A
Other languages
French (fr)
Other versions
FR3125635A1 (en
Inventor
Mouad Diny
Pagliari Diego Rafael Veiga
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2107802A priority Critical patent/FR3125635B1/en
Publication of FR3125635A1 publication Critical patent/FR3125635A1/en
Application granted granted Critical
Publication of FR3125635B1 publication Critical patent/FR3125635B1/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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric 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
    • H01M10/61—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
    • H01M10/61—Types of temperature control
    • H01M10/617—Types of temperature control for achieving uniformity or desired distribution of 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
    • H01M10/62—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
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch 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
    • H01M10/653—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
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • 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
    • H01M10/6554—Rods or plates
    • H01M10/6555—Rods or plates arranged between the 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
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
    • H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/44—Fibrous 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms 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
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)

Abstract

L’invention concerne un dispositif de stockage électrique comprenant deux cellules électrochimiques (2a, 2b) de stockage électriques adjacentes, une tranche (3) de séparation de ces deux cellules électrochimiques (2a, 2b) constituée d’un matériau isolant thermiquement, cette tranche (3) étant prise en sandwich entre les deux cellules électrochimiques (2a, 2b), un circuit de refroidissement (4) des cellules électrochimiques (2a, 2b) par un liquide diélectrique (5), caractérisé en ce que les cellules électrochimiques (2a, 2b) sont partiellement immergées par le liquide diélectrique (5) et en ce la tranche (3) de séparation comprend une conduite (3a) d’amenée du liquide diélectrique (5) débouchant au niveau de la partie émergée des cellules électrochimiques (2a, 2b). Figure 1The invention relates to an electrical storage device comprising two adjacent electrochemical electrical storage cells (2a, 2b), a slice (3) for separating these two electrochemical cells (2a, 2b) made of a thermally insulating material, this slice (3) being sandwiched between the two electrochemical cells (2a, 2b), a cooling circuit (4) of the electrochemical cells (2a, 2b) by a dielectric liquid (5), characterized in that the electrochemical cells (2a , 2b) are partially immersed by the dielectric liquid (5) and in this the separation section (3) comprises a pipe (3a) for supplying the dielectric liquid (5) opening at the level of the emerged part of the electrochemical cells (2a , 2b). Figure 1

FR2107802A 2021-07-20 2021-07-20 ELECTRIC STORAGE DEVICE WITH PARTIALLY IMMERSED CELLS Active FR3125635B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2107802A FR3125635B1 (en) 2021-07-20 2021-07-20 ELECTRIC STORAGE DEVICE WITH PARTIALLY IMMERSED CELLS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107802A FR3125635B1 (en) 2021-07-20 2021-07-20 ELECTRIC STORAGE DEVICE WITH PARTIALLY IMMERSED CELLS
FR2107802 2021-07-20

Publications (2)

Publication Number Publication Date
FR3125635A1 FR3125635A1 (en) 2023-01-27
FR3125635B1 true FR3125635B1 (en) 2024-02-09

Family

ID=77711104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2107802A Active FR3125635B1 (en) 2021-07-20 2021-07-20 ELECTRIC STORAGE DEVICE WITH PARTIALLY IMMERSED CELLS

Country Status (1)

Country Link
FR (1) FR3125635B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5994345B2 (en) * 2011-05-30 2016-09-21 横浜ゴム株式会社 Storage battery temperature control device
WO2017193880A1 (en) * 2016-05-08 2017-11-16 谢彦君 Thermal control device and cooling device for soft pack battery
KR102258178B1 (en) * 2017-10-27 2021-06-03 주식회사 엘지에너지솔루션 Battery module simplified cooling and assembling structure and Method for manufacturing the same
CN111033880A (en) * 2018-01-31 2020-04-17 松下知识产权经营株式会社 Battery pack
FR3083008B1 (en) 2018-06-22 2020-07-17 Psa Automobiles Sa BATTERY WITH CELLS COOLED BY COOLING PLATES IN RADIATOR CONFIGURATION
US10756398B2 (en) * 2018-06-22 2020-08-25 Wisk Aero Llc Capacitance reducing battery submodule with thermal runaway propagation prevention and containment features
FR3085547B1 (en) 2018-09-04 2023-09-22 Exoes ELECTRICAL MODULE COMPRISING A PLURALITY OF BATTERY CELLS IMMERGED IN A DIELECTRIC FLUID
GB2584288B (en) * 2019-05-28 2021-10-13 Gupta Sanjay A method of protecting a large battery pack from thermal stresses

Also Published As

Publication number Publication date
FR3125635A1 (en) 2023-01-27

Similar Documents

Publication Publication Date Title
US9781862B2 (en) Subsea unit with conduction and convection cooling
FR2971016B1 (en) DEVICE FOR DISTRIBUTING AN ADDITIVE
FR3085542B1 (en) COOLING SYSTEM FOR AT LEAST ONE ELECTRIC MODULE COMPRISING A PLURALITY OF BATTERY CELLS IMMERGED IN A DIELECTRIC FLUID
EP2494568A1 (en) Device for cooling a medium-voltage apparatus using heat pipes under voltage
NO20073309L (en) Sealed joint for electrochemical device
CN103765543A (en) Pressure resistant housing for an electric component
FR3064415B3 (en) DEVICE FOR PROTECTION AGAINST CURRENT POWER SUPPLIES OVERCURRENT FOR USE ON PRINTED CIRCUIT BOARD
FR2951858A1 (en) DEVICE FOR COOLING A MEDIUM VOLTAGE APPARATUS USING ISOLATED CALODUCES
FR3125635B1 (en) ELECTRIC STORAGE DEVICE WITH PARTIALLY IMMERSED CELLS
CN105744805A (en) Multi-channel combined water-cooling plate
MA39151A1 (en) Hybrid thermal and electrochemical energy storage
FR3082359B1 (en) BIOPILE WITH BIOCOMBUSTIBLE TANK
BE1027333B1 (en) Solid state electrochemical compressor
FR3064840B1 (en) THERMOREGULATED HIGH POWER ELECTRIC MACHINE
FR2687832A1 (en) CONDUCTION COOLED CAPACITOR ASSEMBLY SYSTEM.
FR3089067B1 (en) BATTERY BOX AND MODULAR BATTERY SYSTEM
CN205726813U (en) A kind of electronic equipment
EP2962374B1 (en) Configuration of a connection conductor for a high power converter
FR2541552A1 (en) Cooling of high power electrical transformers
FR3091749B1 (en) Hydrogen burner equipped with an electrochemical cell with a compact proton exchange membrane
FR3040635A1 (en) DEVICE FOR CONVERTING A STEAM LIQUID
FR3095076B1 (en) A method of extracting lithium from an electric battery comprising solid metallic lithium.
TWI577835B (en) High pressure hydrogen peroxide machine
FR3013501B1 (en) CAPACITY BLOCK FOR AN ELECTRONIC POWER MODULE OF A MOTOR VEHICLE AND CORRESPONDING MANUFACTURING METHOD
JP2019029105A (en) Cell stack, and installation structure of cell stack

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLFP Fee payment

Year of fee payment: 3