The present invention relates to a vehicle body member having a charging and discharging function using carbon fiber that has been used for weight reduction and reinforcement. The vehicle body member having a charging and discharging function according to one embodiment of the present invention constitutes a vehicle body and includes: a first cell portion including a first negative pole portion made of carbon fiber and a first positive pole portion disposed to be in contact with a surface of the first negative pole portion, the first positive pole portion including a first cathode active material and a first solid electrolyte, with one or more first via holes penetrating the first negative pole portion and the first positive pole portion; a second cell portion including a second negative pole portion made of carbon fiber and a second positive pole portion disposed to be in contact with a surface of the second negative pole portion, the second positive pole portion including a second cathode active material and a second solid electrolyte; an insulating layer disposed between a surface of the first cell portion and the other surface of the second cell portion and configured to insulate the first cell portion and the second cell portion from each other, the insulating layer having one or more insulating via holes configured to communicate with the first via holes provided in the first cell portion; a series connector connecting the first negative pole portion of the first cell portion and the second positive pole portion of the second cell portion in series via the first via holes and the insulating via holes; a positive pole current collector connected to the first positive pole portion of the first cell portion; and a negative pole current collector connected to the second negative pole portion of the second cell portion.

    본 발명은 경향화 및 보강 용도로 사용되는 탄소섬유를 활용한 충방전 기능을 갖는 차체 부재에 관한 것이다. 본 발명의 일 실시형태에 따른 충방전 기능을 갖는 차체 부재는 차체를 구성하는 부재로서, 탄소섬유로 이루어지는 제 1 음극부와; 상기 제 1 음극부의 일면으로 접촉하면서 배치되고, 양극활물질와 고체전해질을 포함하면서 형성되는 제 1 양극부로 이루어지며, 상기 제 1 음극부와 제 1 양극부를 관통하는 적어도 하나 이상의 제 1 비아홀이 형성되는 제 1 셀부와; 탄소섬유로 이루어지는 제 2 음극부와; 상기 제 2 음극부의 타면으로 접촉하면서 배치되고, 양극활물질와 고체전해질을 포함하면서 형성되는 제 2 양극부로 이루어지는 제 2 셀부와; 상기 제 1 셀부의 일면과 제 2 셀부의 타면 사이에 개재되어 제 1 셀부와 제 2 셀부를 절연시키고, 상기 제 1 셀부에 형성된 제 1 비아홀에 연통되는 적어도 하나 이상의 절연 비아홀이 형성되는 절연층과; 상기 제 1 비아홀과 절연 비아홀을 통하여 상기 제 1 셀부의 제 1 음극부와 상기 제 2 셀부의 제 2 양극부를 직렬로 연결시키는 직렬 연결체와; 상기 제 1 셀부의 제 1 양극부에 연결되는 양극 집전체와; 상기 제 2 셀부의 제 2 음극부에 연결되는 음극 집전체를 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE BODY MEMBER HAVING CHARGER AND DISCHARGER FUNCTION


    Additional title:

    충방전 기능을 갖는 차체 부재


    Contributors:
    SONG WON KI (author)

    Publication date :

    2021-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



    VEHICLE BODY MEMBER HAVING CHARGER AND DISCHARGER FUNCTION

    European Patent Office | 2025

    Free access

    VEHICLE BODY MEMBER HAVING CHARGER AND DISCHARGER FUNCTION

    SONG WON KI / OH HEE DAE / KIM MIN SOO | European Patent Office | 2021

    Free access

    VEHICLE BODY MEMBER HAVING CHARGER AND DISCHARGER FUNCTION

    SONG WON KI | European Patent Office | 2021

    Free access

    VEHICLE BODY MEMBER HAVING CHARGER AND DISCHARGER FUNCTION

    SONG WON KI | European Patent Office | 2021

    Free access

    CHARGER/DISCHARGER

    SHIOTANI HITOSHI / MORIBE NOBUO | European Patent Office | 2016

    Free access