The present disclosure relates to a battery module that includes a housing having a first absorptive material configured to absorb a laser emission, a cover having a second absorptive material configured to absorb the laser emission, and a collar configured coupled to the housing and coupled to the cover via a laser weld. The collar includes a transparent material configured to transmit the laser emission through the collar and toward the housing or the cover.

    La présente invention concerne un module de batterie qui comprend un boîtier ayant un premier matériau absorbant conçu pour absorber une émission laser, un couvercle ayant un second matériau absorbant conçu pour absorber l'émission laser, et un joint couplé au boîtier et au couvercle par une soudure laser. Le joint comprend un matériau transparent conçu pour transmettre l'émission laser à travers le joint et vers le boîtier ou le couvercle.


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    Title :

    COLLAR FOR SEALING A BATTERY MODULE


    Additional title:

    JOINT POUR RENDRE ÉTANCHE UN MODULE DE BATTERIE


    Contributors:

    Publication date :

    2016-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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