FR3116669B1 - Dispositif d’alimentation électrique sécurisé et appareil associé - Google Patents

Dispositif d’alimentation électrique sécurisé et appareil associé Download PDF

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Publication number
FR3116669B1
FR3116669B1 FR2012142A FR2012142A FR3116669B1 FR 3116669 B1 FR3116669 B1 FR 3116669B1 FR 2012142 A FR2012142 A FR 2012142A FR 2012142 A FR2012142 A FR 2012142A FR 3116669 B1 FR3116669 B1 FR 3116669B1
Authority
FR
France
Prior art keywords
storage unit
power supply
supply device
support
associated apparatus
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
FR2012142A
Other languages
English (en)
Other versions
FR3116669A1 (fr
Inventor
Remy Panariello
Mehdi Bey
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2012142A priority Critical patent/FR3116669B1/fr
Publication of FR3116669A1 publication Critical patent/FR3116669A1/fr
Application granted granted Critical
Publication of FR3116669B1 publication Critical patent/FR3116669B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
    • 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
    • H01M50/375—Vent means sensitive to or responsive to temperature
    • 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
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • 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
    • H01M2200/10—Temperature sensitive devices
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

Dispositif d’alimentation électrique sécurisé et appareil associé L’invention concerne un dispositif (1) d'alimentation électrique comprenant un support (11) coopérant avec une unité de stockage (10) au moins dans une première position, dans laquelle l’unité de stockage (10) est solidaire et raccordée électriquement au support (11). Le support (11) délimite un logement (1120) de l'unité de stockage (10) et un espace d'évacuation (113). Le dispositif (1) comprend un système d'aération (13) présentant une position ouverte de circulation d'air entre un évent (100) de l’unité de stockage (10) et l'espace d'évacuation (113) et une position fermée de moindre circulation d'air. Le dispositif (1) comprend en outre un actionneur (120) configuré pour passer le système d'aération (13) de la position fermée à la position ouverte lorsqu’une température dans le logement (1120) dépasse une température seuil prédéterminée. Ainsi, le dispositif (1) permet une évacuation des gaz susceptibles d’être émis par l’unité de stockage (10). Figure pour l’abrégé : Fig. 2
FR2012142A 2020-11-25 2020-11-25 Dispositif d’alimentation électrique sécurisé et appareil associé Active FR3116669B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2012142A FR3116669B1 (fr) 2020-11-25 2020-11-25 Dispositif d’alimentation électrique sécurisé et appareil associé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2012142A FR3116669B1 (fr) 2020-11-25 2020-11-25 Dispositif d’alimentation électrique sécurisé et appareil associé
FR2012142 2020-11-25

Publications (2)

Publication Number Publication Date
FR3116669A1 FR3116669A1 (fr) 2022-05-27
FR3116669B1 true FR3116669B1 (fr) 2023-08-25

Family

ID=74668992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2012142A Active FR3116669B1 (fr) 2020-11-25 2020-11-25 Dispositif d’alimentation électrique sécurisé et appareil associé

Country Status (1)

Country Link
FR (1) FR3116669B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3144418A1 (fr) * 2022-12-26 2024-06-28 Commissariat A L'energie Atomique Et Aux Energies Alternatives Boitier de module accumulateur électrochimique à réseau de conduits fluidiques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037071A (en) * 1996-04-10 2000-03-14 Duracell Inc Current interrupter for electrochemical cells
JP5806262B2 (ja) * 2013-07-30 2015-11-10 株式会社豊田自動織機 電流遮断装置及びそれを用いた蓄電装置
KR20190093300A (ko) * 2018-02-01 2019-08-09 삼성에스디아이 주식회사 이차 전지

Also Published As

Publication number Publication date
FR3116669A1 (fr) 2022-05-27

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