FR3051605B1 - SECURE HIGH VOLTAGE ELECTRIC BATTERY - Google Patents

SECURE HIGH VOLTAGE ELECTRIC BATTERY Download PDF

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Publication number
FR3051605B1
FR3051605B1 FR1654525A FR1654525A FR3051605B1 FR 3051605 B1 FR3051605 B1 FR 3051605B1 FR 1654525 A FR1654525 A FR 1654525A FR 1654525 A FR1654525 A FR 1654525A FR 3051605 B1 FR3051605 B1 FR 3051605B1
Authority
FR
France
Prior art keywords
high voltage
voltage electric
electric battery
secure high
modules
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
FR1654525A
Other languages
French (fr)
Other versions
FR3051605A1 (en
Inventor
Paul Ricaud
Isoline Degert
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.)
Renault SAS
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR1654525A priority Critical patent/FR3051605B1/en
Publication of FR3051605A1 publication Critical patent/FR3051605A1/en
Application granted granted Critical
Publication of FR3051605B1 publication Critical patent/FR3051605B1/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
    • 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
    • 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
    • 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
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • 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
    • H01M50/271—Lids or covers for the racks or secondary casings
    • 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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • 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
    • 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)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

L'invention se rapporte à une batterie électrique (1) haute tension comportant au moins deux modules (5, 6), un carter inférieur (2), un carter supérieur (3) coopérant avec ledit carter inférieur (2) pour former un couvercle et au moins une barre de jonction (4) connectant électriquement deux desdits modules (5, 6). La principale caractéristique d'une batterie selon l'invention est que la barre de jonction (4) est solidaire du carter supérieur (3), de sorte que le retrait dudit carter supérieur (3) entraine l'interruption de la connexion électrique entre la barre de jonction (4) et les modules concernés (5, 6).The invention relates to a high voltage electric battery (1) comprising at least two modules (5, 6), a lower casing (2), an upper casing (3) cooperating with said lower casing (2) to form a cover and at least one junction bar (4) electrically connecting two of said modules (5, 6). The main characteristic of a battery according to the invention is that the junction bar (4) is integral with the upper casing (3), so that the removal of said upper casing (3) causes the interruption of the electrical connection between the junction bar (4) and the modules concerned (5, 6).

FR1654525A 2016-05-20 2016-05-20 SECURE HIGH VOLTAGE ELECTRIC BATTERY Active FR3051605B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1654525A FR3051605B1 (en) 2016-05-20 2016-05-20 SECURE HIGH VOLTAGE ELECTRIC BATTERY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1654525A FR3051605B1 (en) 2016-05-20 2016-05-20 SECURE HIGH VOLTAGE ELECTRIC BATTERY

Publications (2)

Publication Number Publication Date
FR3051605A1 FR3051605A1 (en) 2017-11-24
FR3051605B1 true FR3051605B1 (en) 2021-07-23

Family

ID=56802600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1654525A Active FR3051605B1 (en) 2016-05-20 2016-05-20 SECURE HIGH VOLTAGE ELECTRIC BATTERY

Country Status (1)

Country Link
FR (1) FR3051605B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3830243B2 (en) * 1997-10-06 2006-10-04 トヨタ自動車株式会社 Battery power supply
JP5673052B2 (en) * 2010-12-09 2015-02-18 ソニー株式会社 Power storage device, connection device, power storage system, electronic device, electric vehicle, and power system
DE102011078984A1 (en) * 2011-07-12 2013-01-17 Bayerische Motoren Werke Aktiengesellschaft High voltage storage unit i.e. battery, for supplying power to drive of motor car, has contact elements arranged on inner side of lid such that electrical interconnection between modules is separable during opening of lid
US9368782B2 (en) * 2012-06-06 2016-06-14 Johnson Controls Technology Llc Manufacturing service disconnect that is part of busbar
DE102013213848A1 (en) * 2013-07-16 2015-01-22 Robert Bosch Gmbh Cover for batteries
US9577230B2 (en) * 2014-03-27 2017-02-21 Ford Global Technologies, Llc Integrated high voltage service disconnect for traction batteries

Also Published As

Publication number Publication date
FR3051605A1 (en) 2017-11-24

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