The invention relates to the technical field of electric vehicles, in particular to an electric vehicle protected by a battery composite material, which overcomes the defect that the conventional electric vehicle is unreliable in battery protection, a battery of the electric vehicle is arranged on a vehicle chassis, the electric vehicle is provided with a battery protection plate positioned below the battery, and the battery protection plate is detachably fixed on the chassis. The battery protection plate is provided with a flat-plate-shaped protection part, the protection part is formed by wrapping a three-dimensional grid fabric on a middle layer, an upper carbon fiber fabric on an upper layer and a lower carbon fiber fabric on a lower layer with a high polymer material and then curing the three-dimensional grid fabric, and the three-dimensional grid fabric is provided with an upper-layer fabric weave, a lower-layer fabric weave and a supporting fabric weave for supporting the upper-layer fabric weave and the lower-layer fabric weave at intervals; the battery protection plate is provided with a fixing part which is located on the outer ring of the protection part and used for being fixed to the base plate, the fixing part is formed by curing an upper carbon fiber fabric and a lower carbon fiber fabric which extend out of the protection part and are wrapped by a high polymer material, and the high polymer material on the fixing part and the high polymer material on the protection part are connected into a whole.

    本发明涉及电动汽车技术领域,尤其是电池复合材料防护的电动汽车,克服现有电动汽车对电池防护不可靠的缺陷,电动汽车的电池设置在车辆底盘上,电动汽车具有位于电池下方的电池防护板,电池防护板可拆式固定在底盘上,电池防护板具有平板状的防护部,防护部由高分子材料包裹中间层的三维网格织物、上层的上碳纤维织物和下层的下碳纤维织物后固化而成,三维网格织物具有上层织物组织、下层织物组织和间隔支撑上、下层织物组织的支撑织物组织,电池防护板具有位于防护部外圈的用于与底盘固定的固定部,固定部由高分子材料包裹自防护部延伸出的上碳纤维织物和下碳纤维织物后固化而成,固定部上的高分子材料与防护部上的高分子材料连成一体。


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    Titel :

    Electric automobile protected by battery composite material


    Weitere Titelangaben:

    电池复合材料防护的电动汽车


    Beteiligte:
    WU BOMING (Autor:in)

    Erscheinungsdatum :

    2023-04-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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



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