The invention discloses a lead-acid storage battery and an electric car using such a lead-acid storage battery, and aims at providing a lead-acid storage battery capable of effectively shortening a current path between bus bars and reducing internal resistance, heat value, and temperature and current collection property fluctuation among single batteries, and an electric car. The lead-acid storage battery comprises a plurality of single batteries arranged side by side, each single battery comprises a single battery jar and a polar group, the polar group is composed of a plurality of positive plates and a plurality of negative plates which are arranged alternatively in a manner of being separated by separators, positive lugs on the positive plates of the same polar group are connected through a positive bus bar, and negative lugs on the negative plates of the same polar group are connected through a negative bus bar; the positive bus bar and the negative bus bar of the single battery are directly connected with the negative bus bar and the positive bus bar in the single battery jar adjacent to the single battery through metal connectors, the single batteries are connected in series, and the positive bus bars, the negative bus bars and the metal connectors are located at the same height.


    Access

    Download


    Export, share and cite



    Title :

    Lead-acid storage battery and electric car using such lead-acid storage battery


    Contributors:
    ZHAO WENCHAO (author) / YE JIAN (author) / ZHANG CHUNHONG (author)

    Publication date :

    2015-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


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



    Lead-acid storage battery

    YANG XINXIN / LU CHAO / YE JIAN et al. | European Patent Office | 2020

    Free access

    Lead-acid storage battery and electric vehicle

    ZHANG HUI / LIU XIAOWEI / WANG PENGWEI et al. | European Patent Office | 2016

    Free access

    Lead-acid storage battery charging management system

    WEN KUN / ZHANG JIANZHI | European Patent Office | 2022

    Free access

    Novel ultrahigh energy storage lead-acid storage battery

    LIU YADONG | European Patent Office | 2020

    Free access

    Non-toppling lead-acid storage battery special for electric vehicle

    CHEN FUQUAN | European Patent Office | 2020

    Free access