The invention discloses a cascade charging method for a zinc-nickel battery. The method comprises the following steps of S1, carrying out constant-current charging on the zinc-nickel battery by adopting an initial current so as to charge the voltage of the zinc-nickel battery to a preset voltage; S2, when the voltage of the zinc-nickel battery is charged to a preset voltage, reducing the cascade data on the basis of the initial current until the initial current is reduced to a cut-off current; S3, carrying out constant-current charging on the zinc-nickel battery by adopting the cut-off current; and S4, stopping charging the zinc-nickel battery when a preset condition is met. According to the invention, the zinc-nickel battery is charged in a constant-current step voltage limiting manner, so that the requirement design for a charger is simplified, and the cost of the charger can be reduced; the zinc-nickel battery is charged by controlling the charging voltage and the cut-off current, so that the charging amount of the zinc-nickel battery can be ensured, the overcharging of the zinc-nickel battery can be avoided, and the service life of the zinc-nickel battery is prolonged.

    本发明公开了一种锌镍电池的梯级充电方法,包括:S1、采用初始电流,对所述锌镍电池进行恒流充电,以使所述锌镍电池的电压充电至预设电压;S2、当所述锌镍电池的电压充电至预设电压时,在所述初始电流的基础上,降低梯级数据,直至所述初始电流降低至截止电流;S3、采用所述截止电流对所述锌镍电池进行恒流充电;S4、在满足预设条件下,停止对所述锌镍电池进行充电。在本发明中,采用恒流梯级限压的方式对锌镍电池进行充电,不仅简化了对充电机的要求设计,还能够降低充电机的成本;通过采用控制充电电压和截止电流对锌镍电池进行充电,既可以保证锌镍电池的充电量,也可以避免锌镍电池的过充电,延长了锌镍电池的使用寿命。


    Access

    Download


    Export, share and cite



    Title :

    Cascade charging method for zinc-nickel battery


    Additional title:

    一种锌镍电池的梯级充电方法


    Contributors:
    XU WEN (author) / WU ZHANYAO (author) / FENG ZHONGHOU (author)

    Publication date :

    2021-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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




    The New Nickel-Zinc Storage Battery

    N. A. Zhulidov / F. I. Efremov | NTIS | 1965


    Electric vehicle for nickel zinc battery testing

    Smisek,R.R. / Marsh,L.C. / General Motors,US | Automotive engineering | 1983


    Electric Vehicle for Nickel Zinc Battery Testing

    Marsh, Lawrence C. / Smisek, Ronald R. | SAE Technical Papers | 1983


    Battery charging device, battery charging system, and battery charging method

    TAKATSUKA HIROMASA / KASAI KAZUKI | European Patent Office | 2020

    Free access