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FR3135568B1 - Battery and associated cooling process - Google Patents

Battery and associated cooling process Download PDF

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Publication number
FR3135568B1
FR3135568B1 FR2204457A FR2204457A FR3135568B1 FR 3135568 B1 FR3135568 B1 FR 3135568B1 FR 2204457 A FR2204457 A FR 2204457A FR 2204457 A FR2204457 A FR 2204457A FR 3135568 B1 FR3135568 B1 FR 3135568B1
Authority
FR
France
Prior art keywords
battery
cooling channel
housing
cooling
electrochemical
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
FR2204457A
Other languages
French (fr)
Other versions
FR3135568A1 (en
Inventor
Alexandre Beugnon
Matthieu Leyko
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction 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 SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Priority to FR2204457A priority Critical patent/FR3135568B1/en
Publication of FR3135568A1 publication Critical patent/FR3135568A1/en
Application granted granted Critical
Publication of FR3135568B1 publication Critical patent/FR3135568B1/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
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
    • 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
    • H01M10/655—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
    • H01M10/6561—Gases
    • 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
    • H01M10/6561—Gases
    • H01M10/6563—Gases with forced flow, e.g. by blowers
    • 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
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • 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
    • H01M2220/00—Batteries for particular applications
    • H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

Batterie et procédé de refroidissement associé L’invention concerne une batterie (10) comprenant un module électrochimique comportant : - un boîtier (12), - un premier ensemble électrochimique comprenant un premier élément électrochimique (79) et au moins un dispositif séparateur (76, 78) situé face à un côté du premier élément électrochimique (79), le dispositif séparateur (76) définissant au moins une rainure (96), la rainure (96) délimitant avec le boîtier (12) ou avec une première plaque séparatrice au moins un canal de refroidissement (102), pour chaque canal de refroidissement (102), une paroi amont (20) et une paroi aval (22) du boîtier (12) définissant une ouverture d’amenée (110) et une ouverture d’évacuation (112) débouchant dans le canal de refroidissement (102), la batterie (10) comprenant en outre un système d’alimentation (16) en fluide de refroidissement apte à faire circuler un fluide de refroidissement dans le canal de refroidissement (102). Figure pour l'abrégé : Figure 7Battery and associated cooling method The invention relates to a battery (10) comprising an electrochemical module comprising: - a housing (12), - a first electrochemical assembly comprising a first electrochemical element (79) and at least one separator device (76, 78) located facing one side of the first electrochemical element (79), the separator device (76) defining at least one groove (96), the groove (96) delimiting with the housing (12) or with a first separator plate at least one cooling channel (102), for each cooling channel (102), an upstream wall (20) and a downstream wall (22) of the housing (12) defining a supply opening (110) and an outlet opening (112) opening into the cooling channel (102), the battery (10) further comprising a cooling fluid supply system (16) capable of circulating a cooling fluid in the cooling channel (102). Figure for abstract: Figure 7

FR2204457A 2022-05-11 2022-05-11 Battery and associated cooling process Active FR3135568B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2204457A FR3135568B1 (en) 2022-05-11 2022-05-11 Battery and associated cooling process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2204457 2022-05-11
FR2204457A FR3135568B1 (en) 2022-05-11 2022-05-11 Battery and associated cooling process

Publications (2)

Publication Number Publication Date
FR3135568A1 FR3135568A1 (en) 2023-11-17
FR3135568B1 true FR3135568B1 (en) 2025-04-25

Family

ID=83594388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2204457A Active FR3135568B1 (en) 2022-05-11 2022-05-11 Battery and associated cooling process

Country Status (1)

Country Link
FR (1) FR3135568B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100648698B1 (en) 2005-03-25 2006-11-23 삼성에스디아이 주식회사 Secondary battery module
JP6072575B2 (en) * 2013-03-13 2017-02-01 三洋電機株式会社 Battery system
CN105322214B (en) * 2014-07-30 2019-08-09 株式会社杰士汤浅国际 Electrical storage device
FR3084525B1 (en) * 2019-02-14 2020-12-25 Hutchinson ELECTRIC BATTERY THERMAL MANAGEMENT STRUCTURE

Also Published As

Publication number Publication date
FR3135568A1 (en) 2023-11-17

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