A wireless charging apparatus according to an embodiment includes a magnetic unit with a low strain rate (thermal strain) at 180 °C, wherein a position change (△DR1) at 180 °C is 0.07 or less, to thereby provide the magnetic unit with improved heat resistance and magnetic properties and prevent deformation and damage of the magnetic unit during wireless charging, and further improve the high temperature stability and charging efficiency. Therefore, the wireless charging apparatus can be efficiently used in personal transportation means such as electric motorcycles, electric kickboards, electric scooters, electric wheelchairs, and electric bicycles, as well as transportation means such as electric vehicles requiring large-capacity power transmission between a transmitter and a receiver.


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    Titel :

    WIRELESS CHARGING APPARATUS AND TRANSPORTATION MEANS COMPRISING SAME


    Weitere Titelangaben:

    DRAHTLOSE LADEVORRICHTUNG UND TRANSPORTMITTEL DAMIT
    DISPOSITIF DE CHARGE SANS FIL ET MOYEN DE TRANSPORT COMPRENANT CE DERNIER


    Beteiligte:
    KIM NAH YOUNG (Autor:in) / LEE SEUNGHWAN (Autor:in) / CHOI JONG HAK (Autor:in) / KIM TAE KYOUNG (Autor:in)

    Erscheinungsdatum :

    23.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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