일 구현예에 따른 무선충전 패드는 2종의 자성 소재를 구비함으로써, 충전 효율이 향상됨과 함께 방열 특성이 개선될 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.

    By a wireless charging pad according to one embodiment being equipped with two types of magnetic materials, heat dissipation characteristics may be improved together with an improvement in charging efficiency. Accordingly, a wireless charging device employing the wireless charging pad and a structure thereof, can be usefully used in an electric vehicle that requires a large-capacity power transmission between a transmitter and a receiver. The wireless charging pad comprises: a coil; a shield part; a first magnetic material; and a second magnetic material.


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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


    Publication date :

    2025-02-11


    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 / LEE SEUNG HWAN / KIM NAH YOUNG 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