The invention discloses a combined power supply system for a vehicle. The system comprises a lithium ion battery pack system and an aluminum- air battery pack system, the lithium ion battery pack system comprises a lithium ion battery pack and a heating device; the aluminum-air battery pack system comprises an aluminum-air battery pack and an electrolyte tank; electrolyte is contained in the electrolyte box; the electrolyte tank is communicated with the aluminum-air battery pack; the aluminum -air battery pack is electrically connected with the lithium ion battery pack and the heating device respectively; and the lithium ion battery pack and the aluminum -air battery pack are electrically connected with a load. The aluminum-air battery pack is used as a range-extending battery to form the combined power supply with the lithium ion battery pack, so that stable voltage and current are output for the vehicle to use, and the vehicle is driven to operate normally.

    本发明公开了一种车用组合电源系统。所述系统包括:锂离子电池组系统和铝空气电池组系统;锂离子电池组系统包括锂离子电池组和加热装置;铝空气电池组系统包括铝空气电池组和电解液箱;电解液箱内盛放电解液;电解液箱和铝空气电池组连通;铝空气电池组分别与锂离子电池组和加热装置电连接;锂离子电池组和铝空气电池组均与负载电连接。本发明将铝空气电池组作为增程电池与锂离子电池组组成组合电源,保证输出稳定的电压与电流供车辆使用,驱动车辆正常运转。


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    Title :

    Combined power supply system for vehicle


    Additional title:

    一种车用组合电源系统


    Contributors:
    LU HUIMIN (author) / LU XIAOXI (author) / CAO YUAN (author) / LIU JIANXUE (author)

    Publication date :

    2021-06-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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