FR3132794B1 - Cellule de stockage d’energie electrique pour batterie electrique comprenant une cavite acoustique - Google Patents

Cellule de stockage d’energie electrique pour batterie electrique comprenant une cavite acoustique Download PDF

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Publication number
FR3132794B1
FR3132794B1 FR2201197A FR2201197A FR3132794B1 FR 3132794 B1 FR3132794 B1 FR 3132794B1 FR 2201197 A FR2201197 A FR 2201197A FR 2201197 A FR2201197 A FR 2201197A FR 3132794 B1 FR3132794 B1 FR 3132794B1
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FR
France
Prior art keywords
energy storage
storage cell
battery including
electric
acoustic cavity
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Active
Application number
FR2201197A
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English (en)
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FR3132794A1 (fr
Inventor
Hai Li
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.)
Stellantis Auto SAS
Original Assignee
PSA Automobiles SA
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Publication date
Application filed by PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2201197A priority Critical patent/FR3132794B1/fr
Publication of FR3132794A1 publication Critical patent/FR3132794A1/fr
Application granted granted Critical
Publication of FR3132794B1 publication Critical patent/FR3132794B1/fr
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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
    • H01M10/42—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
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • 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
    • H01M10/42—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
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/152—Lids or covers characterised by their shape 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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
    • H01M50/358—External gas exhaust passages located on the battery cover or case
    • 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
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • 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

  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)

Abstract

L’invention concerne une cellule de stockage d’énergie électrique (9) pour batterie électrique, comprenant une enveloppe de protection (12) entourant au moins deux électrodes (14), un composant de mise à l’atmosphère (16) et une borne de conduction électrique (18), ledit composant de mise à l’atmosphère (16) comportant au moins un orifice (22) débouchant à l’extérieur de la cellule (9), et comportant en outre un insert (26) configuré de telle sorte qu’il forme un logement (24) avec la borne (18), l’insert (26) étant muni d’un disque transversal (28) disposé à l’intérieur du logement (24) et comportant au moins une zone d’affaiblissement de matière (30), le composant de mise à l’atmosphère (16) comportant en outre une cavité (27) débouchant dans ledit au moins un orifice (22) et étant configurée de telle manière qu’elle forme un sifflet acoustique. Figure 2
FR2201197A 2022-02-11 2022-02-11 Cellule de stockage d’energie electrique pour batterie electrique comprenant une cavite acoustique Active FR3132794B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2201197A FR3132794B1 (fr) 2022-02-11 2022-02-11 Cellule de stockage d’energie electrique pour batterie electrique comprenant une cavite acoustique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2201197A FR3132794B1 (fr) 2022-02-11 2022-02-11 Cellule de stockage d’energie electrique pour batterie electrique comprenant une cavite acoustique
FR2201197 2022-02-11

Publications (2)

Publication Number Publication Date
FR3132794A1 FR3132794A1 (fr) 2023-08-18
FR3132794B1 true FR3132794B1 (fr) 2024-02-02

Family

ID=81648691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2201197A Active FR3132794B1 (fr) 2022-02-11 2022-02-11 Cellule de stockage d’energie electrique pour batterie electrique comprenant une cavite acoustique

Country Status (1)

Country Link
FR (1) FR3132794B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3157681A1 (fr) * 2023-12-22 2025-06-27 AMPERE s.a.s Plancher pour module de batterie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011101942A1 (fr) * 2010-02-19 2011-08-25 パナソニック株式会社 Module de batterie
JP2016025073A (ja) * 2014-07-25 2016-02-08 株式会社豊田自動織機 電池モジュールおよびその電池モジュールを備える電池パック
DE102018200541B4 (de) * 2018-01-15 2026-03-26 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Überwachen eines elektrischen Energiespeichers an Bord eines Fahrzeugs, Überwachungsvorrichtung für einen elektrischen Energiespeicher und Kraftfahrzeug
JP2021012761A (ja) * 2019-07-03 2021-02-04 三菱自動車工業株式会社 電池パックの異常検出装置
EP3772428B1 (fr) 2019-08-07 2021-07-07 Samsung SDI Co., Ltd. Logement de bloc-batterie produisant un signal d'avertissement acoustique en cas d'emballement thermique

Also Published As

Publication number Publication date
FR3132794A1 (fr) 2023-08-18

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