FR3127333B1 - ELECTRIC ENERGY STORAGE BATTERY SYSTEM INCLUDING A DEGASSING SAFETY SYSTEM - Google Patents

ELECTRIC ENERGY STORAGE BATTERY SYSTEM INCLUDING A DEGASSING SAFETY SYSTEM Download PDF

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Publication number
FR3127333B1
FR3127333B1 FR2109834A FR2109834A FR3127333B1 FR 3127333 B1 FR3127333 B1 FR 3127333B1 FR 2109834 A FR2109834 A FR 2109834A FR 2109834 A FR2109834 A FR 2109834A FR 3127333 B1 FR3127333 B1 FR 3127333B1
Authority
FR
France
Prior art keywords
energy storage
electric energy
storage battery
safety system
degassing
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
FR2109834A
Other languages
French (fr)
Other versions
FR3127333A1 (en
Inventor
Guillaume Jumel
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 FR2109834A priority Critical patent/FR3127333B1/en
Priority to PCT/FR2022/051390 priority patent/WO2023041852A1/en
Publication of FR3127333A1 publication Critical patent/FR3127333A1/en
Application granted granted Critical
Publication of FR3127333B1 publication Critical patent/FR3127333B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01M10/64—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
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • 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
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages

Abstract

Système de batterie de stockage d’énergie électrique comprenant :- un élément de batterie électrochimique (4),- un système de sécurité de dégazage propre à libérer un gaz généré par un emballement thermique de l’élément de batterie électrochimique (4),- un moyen de refroidissement (131, 132, 222, 20, 22) de l’élément de batterie électrochimique (4), présentant une face (111) en contact thermique avec l’élément de batterie électrochimique (4), et comprenant une première chambre interne (22) propre à être parcourue par un fluide caloporteur,le moyen de refroidissement (131, 132, 222, 20, 22) comprenant une deuxième chambre interne (222) fluidiquement raccordée au système de sécurité de dégazage, la face (111) étant séparée de la deuxième chambre (222) par la première chambre (22). Figure 1Electric energy storage battery system comprising: - an electrochemical battery element (4), - a degassing safety system capable of releasing a gas generated by thermal runaway of the electrochemical battery element (4), - means for cooling (131, 132, 222, 20, 22) of the electrochemical battery element (4), having a face (111) in thermal contact with the electrochemical battery element (4), and comprising a first internal chamber (22) capable of being traversed by a heat transfer fluid, the cooling means (131, 132, 222, 20, 22) comprising a second internal chamber (222) fluidly connected to the degassing safety system, the face (111 ) being separated from the second chamber (222) by the first chamber (22). Figure 1

FR2109834A 2021-09-20 2021-09-20 ELECTRIC ENERGY STORAGE BATTERY SYSTEM INCLUDING A DEGASSING SAFETY SYSTEM Active FR3127333B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2109834A FR3127333B1 (en) 2021-09-20 2021-09-20 ELECTRIC ENERGY STORAGE BATTERY SYSTEM INCLUDING A DEGASSING SAFETY SYSTEM
PCT/FR2022/051390 WO2023041852A1 (en) 2021-09-20 2022-07-11 Battery system for storing electrical energy comprising a gas-release safety venting system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2109834 2021-09-20
FR2109834A FR3127333B1 (en) 2021-09-20 2021-09-20 ELECTRIC ENERGY STORAGE BATTERY SYSTEM INCLUDING A DEGASSING SAFETY SYSTEM

Publications (2)

Publication Number Publication Date
FR3127333A1 FR3127333A1 (en) 2023-03-24
FR3127333B1 true FR3127333B1 (en) 2023-12-22

Family

ID=78770749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2109834A Active FR3127333B1 (en) 2021-09-20 2021-09-20 ELECTRIC ENERGY STORAGE BATTERY SYSTEM INCLUDING A DEGASSING SAFETY SYSTEM

Country Status (2)

Country Link
FR (1) FR3127333B1 (en)
WO (1) WO2023041852A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7039639U (en) 1970-10-26 1972-03-30 Robert Bosch Gmbh Wiper blade for motor vehicles
JP2013030384A (en) * 2011-07-29 2013-02-07 Panasonic Corp Battery block and battery pack
US10476115B2 (en) * 2017-05-31 2019-11-12 Nio Usa, Inc. Battery cell cooling plate with cell vents
US11024901B2 (en) 2018-01-19 2021-06-01 Hanon Systems Battery cooling plate with integrated air vents
WO2022006892A1 (en) * 2020-07-10 2022-01-13 宁德时代新能源科技股份有限公司 Battery, electric device, and method and device for preparing battery

Also Published As

Publication number Publication date
FR3127333A1 (en) 2023-03-24
WO2023041852A1 (en) 2023-03-23

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