FR3137225B1 - Dispositif et procédé d’isolement d’accumulateur électrique à réserve de matière conductrice fusible - Google Patents

Dispositif et procédé d’isolement d’accumulateur électrique à réserve de matière conductrice fusible Download PDF

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Publication number
FR3137225B1
FR3137225B1 FR2206210A FR2206210A FR3137225B1 FR 3137225 B1 FR3137225 B1 FR 3137225B1 FR 2206210 A FR2206210 A FR 2206210A FR 2206210 A FR2206210 A FR 2206210A FR 3137225 B1 FR3137225 B1 FR 3137225B1
Authority
FR
France
Prior art keywords
reserve
conductive material
bridging
fusible conductive
insulating
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
FR2206210A
Other languages
English (en)
Other versions
FR3137225A1 (fr
Inventor
Daniel Chatroux
Julien Chauvin
Julien Dauchy
Frédéric Gaillard
Alexis Gioda
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 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 et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Priority to FR2206210A priority Critical patent/FR3137225B1/fr
Priority to EP23180541.7A priority patent/EP4300762B1/fr
Publication of FR3137225A1 publication Critical patent/FR3137225A1/fr
Application granted granted Critical
Publication of FR3137225B1 publication Critical patent/FR3137225B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/663—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits
    • 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
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • 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
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/62—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overcurrent
    • 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
    • H01M2200/103—Fuse
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuses (AREA)

Abstract

Dispositif d’isolement (2) d’accumulateur électrique, adapté à isoler un accumulateur électrique d’un circuit électrique en assurant la continuité de ce circuit électrique, comportant : – une chambre de pontage (10) dans laquelle est disposé un dispositif de pontage (4) qui comporte deux conducteurs de pontage (6, 7) ; – un fusible (3) comportant un conducteur coupe-circuit (23) disposé dans la chambre de pontage (10) ; – une réserve de matière conductrice fusible (12) dont la température de fusion est inférieure à la température de fusion du conducteur coupe-circuit (23), la réserve de matière conductrice fusible (12) étant disposée dans la chambre de pontage (10), et étant adaptée à se transférer à l’état liquide sur le dispositif de pontage (4). Figure pour l’abrégé : Fig. 25
FR2206210A 2022-06-22 2022-06-22 Dispositif et procédé d’isolement d’accumulateur électrique à réserve de matière conductrice fusible Active FR3137225B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2206210A FR3137225B1 (fr) 2022-06-22 2022-06-22 Dispositif et procédé d’isolement d’accumulateur électrique à réserve de matière conductrice fusible
EP23180541.7A EP4300762B1 (fr) 2022-06-22 2023-06-21 Dispositif et procédé d'isolement d accumulateur électrique à réserve de matière conductrice fusible

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206210 2022-06-22
FR2206210A FR3137225B1 (fr) 2022-06-22 2022-06-22 Dispositif et procédé d’isolement d’accumulateur électrique à réserve de matière conductrice fusible

Publications (2)

Publication Number Publication Date
FR3137225A1 FR3137225A1 (fr) 2023-12-29
FR3137225B1 true FR3137225B1 (fr) 2024-06-28

Family

ID=82942442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206210A Active FR3137225B1 (fr) 2022-06-22 2022-06-22 Dispositif et procédé d’isolement d’accumulateur électrique à réserve de matière conductrice fusible

Country Status (2)

Country Link
EP (1) EP4300762B1 (fr)
FR (1) FR3137225B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4147768A (en) 1968-07-31 1971-02-04 Wa. Deutsher Proprietary Limited Improvements relating to shelf supports
JPH11191436A (ja) * 1997-12-26 1999-07-13 Hitachi Ltd 蓄電保護器
DE112004002301T5 (de) * 2003-11-26 2006-09-28 Littelfuse, Inc., Des Plaines Elektrische Schutzeinrichtung für ein Fahrzeug und System, das diese einsetzt
JP5735170B2 (ja) * 2012-03-15 2015-06-17 株式会社東芝 リチウムイオン二次電池
DE102013204341A1 (de) 2013-03-13 2014-09-18 Robert Bosch Gmbh Sicherheitselement für Batteriezelle
KR101690295B1 (ko) * 2013-05-15 2017-01-09 주식회사 엘지화학 과전류 차단 장치 및 이를 포함하는 이차전지 시스템
FR3118335B1 (fr) * 2020-12-23 2022-12-09 Commissariat Energie Atomique Dispositif et procédé d’isolement d’accumulateur électrique

Also Published As

Publication number Publication date
EP4300762A1 (fr) 2024-01-03
FR3137225A1 (fr) 2023-12-29
EP4300762B1 (fr) 2025-03-05

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