According to an embodiment of the present invention, provided is a wireless charging pad which can improve charging efficiency and heat dissipation characteristics by applying a three-dimensional structure to a magnetic material. To this end, the wireless charging pad comprises a coil, a shield unit, and a first magnetic material. Accordingly, the wireless charging pad and a wireless charging device using a structure thereof can be usefully used in electric vehicles which require large-capacity power transmission between a transmitter and a receiver.

    일 구현예에 따른 무선충전 패드는 자성 소재에 입체 구조를 적용함으로써 충전 효율 및 방열 특성을 향상될 수 있다. 따라서 상기 무선충전 패드 및 이의 구조를 채용하는 무선충전 장치는, 송신기와 수신기 간의 대용량의 전력 전송을 요구하는 전기 자동차 등에 유용하게 사용될 수 있다.


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    Title :

    WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME


    Additional title:

    무선충전 패드, 무선충전 장치, 및 이를 포함하는 전기 자동차


    Contributors:

    Publication date :

    2021-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung




    WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME

    KIM TAE KYOUNG / KIM NAH YOUNG / CHOI JONGHAK et al. | European Patent Office | 2021

    Free access

    WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME

    KIM NAH YOUNG / CHOI JONGHAK / KIM TAE KYOUNG et al. | European Patent Office | 2021

    Free access


    WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME

    KIM TAE KYOUNG / KIM NAH YOUNG / CHOI JONGHAK et al. | European Patent Office | 2021

    Free access