FR3085546B1 - Module avec un caisson de confinement destine a une batterie electrique modulaire pour aeronef et batterie electrique modulaire pour aeronef - Google Patents

Module avec un caisson de confinement destine a une batterie electrique modulaire pour aeronef et batterie electrique modulaire pour aeronef Download PDF

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Publication number
FR3085546B1
FR3085546B1 FR1800919A FR1800919A FR3085546B1 FR 3085546 B1 FR3085546 B1 FR 3085546B1 FR 1800919 A FR1800919 A FR 1800919A FR 1800919 A FR1800919 A FR 1800919A FR 3085546 B1 FR3085546 B1 FR 3085546B1
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FR
France
Prior art keywords
aircraft
containment box
electric battery
module
modular electric
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
FR1800919A
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English (en)
Other versions
FR3085546A1 (fr
Inventor
Christophe Mouton
Marc Gazzino
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Airbus Helicopters SAS
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Airbus Helicopters SAS
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 Airbus Helicopters SAS filed Critical Airbus Helicopters SAS
Priority to FR1800919A priority Critical patent/FR3085546B1/fr
Publication of FR3085546A1 publication Critical patent/FR3085546A1/fr
Application granted granted Critical
Publication of FR3085546B1 publication Critical patent/FR3085546B1/fr
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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
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • 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
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • 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
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug 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
    • H01M50/317—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
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • H01M50/333—Spring-loaded vent valves
    • 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
    • H01M50/383—Flame arresting or ignition-preventing means
    • 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
    • H01M50/394—Gas-pervious parts or elements
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

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

Abstract

La présente invention concerne une batterie électrique modulaire (20) pour aéronef comportant plusieurs modules (10) de stockage et de fourniture d’énergie électrique agencés à l’intérieur d’un boîtier (21), au moins deux bornes électriques (25) et un système de dégazage (24). Chaque module (10) comporte notamment une pluralité de cellules électrochimiques (11) reliées électriquement entre elles et agencées à l’intérieur d’un caisson de confinement (12). Ledit système de dégazage (24) comporte un orifice commun de sortie (45) agencé dans ledit boîtier (21) et des conduites de dégazage (46) reliant ledit orifice commun de sortie (45) à un orifice de dégazage (41) agencé dans ledit caisson de confinement (12) de chaque module (10) et muni d’un premier dispositif anti-retour (42). De plus, ledit caisson de confinement (12) de chaque module (10) est configuré de sorte que des flammes à l’intérieur dudit caisson de confinement (12) ne se propagent pas à l’extérieur dudit caisson de confinement (12). Figure abrégé : figure 1
FR1800919A 2018-09-03 2018-09-03 Module avec un caisson de confinement destine a une batterie electrique modulaire pour aeronef et batterie electrique modulaire pour aeronef Active FR3085546B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1800919A FR3085546B1 (fr) 2018-09-03 2018-09-03 Module avec un caisson de confinement destine a une batterie electrique modulaire pour aeronef et batterie electrique modulaire pour aeronef

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1800919A FR3085546B1 (fr) 2018-09-03 2018-09-03 Module avec un caisson de confinement destine a une batterie electrique modulaire pour aeronef et batterie electrique modulaire pour aeronef

Publications (2)

Publication Number Publication Date
FR3085546A1 FR3085546A1 (fr) 2020-03-06
FR3085546B1 true FR3085546B1 (fr) 2025-05-23

Family

ID=65685378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1800919A Active FR3085546B1 (fr) 2018-09-03 2018-09-03 Module avec un caisson de confinement destine a une batterie electrique modulaire pour aeronef et batterie electrique modulaire pour aeronef

Country Status (1)

Country Link
FR (1) FR3085546B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3129531B1 (fr) * 2021-11-25 2024-03-08 Airbus Operations Sas Ensemble pour un véhicule comportant une pluralité de batteries et un système d’évacuation
US11489229B1 (en) 2021-12-28 2022-11-01 Beta Air, Llc System for electric aircraft battery venting using a vent conduit
US11855302B1 (en) 2022-05-27 2023-12-26 Beta Air, Llc Venting apparatus for battery ejecta for use in an electric aircraft

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1597782A2 (fr) * 2003-01-17 2005-11-23 Philadelphia Scientific Batterie d'accumulateurs au plomb ultra-securisee
EP2352185A1 (fr) * 2003-10-28 2011-08-03 Johnson Controls Techonology Company Enrobage pour une batterie avec répartition de la chaleur ameliorée
US8268469B2 (en) * 2009-04-22 2012-09-18 Tesla Motors, Inc. Battery pack gas exhaust system
US20130164567A1 (en) * 2011-06-24 2013-06-27 Seektech, Inc. Modular battery pack apparatus, systems, and methods
FR3016086B1 (fr) * 2013-12-26 2017-12-22 Commissariat Energie Atomique Batterie electrochimique a securite de fonctionnement amelioree en environnement humide
US10270137B1 (en) 2014-04-04 2019-04-23 Olaeris, Inc. Battery status and failure detector
FR3026565B1 (fr) 2014-09-30 2021-05-28 Ifp Energies Now Batterie electrique modulaire comprenant un dispositif de protection et de regulation thermique

Also Published As

Publication number Publication date
FR3085546A1 (fr) 2020-03-06

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