Electric vehicles that can't reach trolley wires need batteries. In the early 1900's electric cars disappeared when owners found that replacing the car's worn-out lead-acid battery costs more than a new gasoline-powered car. Most of today's electric cars are still propelled by lead-acid batteries. General Motors in their prototype Impact, for example, used starting-lighting-ignition batteries, which deliver lots of power for demonstrations, but have a life of less than 100 deep discharges. Now promising alternative technology has challenged the world-wide lead miners, refiners, and battery makers into forming a consortium that sponsors research into making better lead-acid batteries. Horizon's new bipolar battery delivered 50 watt-hours per kg (Wh/kg), compared with 20 for ordinary transport-vehicle batteries. The alternatives are delivering from 80 Wh/kg (nickel-metal hydride) up to 200 Wh/kg (zinc-bromine). A Fiat Panda traveled 260 km on a single charge of its zinc-bromine battery. A German 3.5-ton postal truck traveled 300 km with a single charge in its 650-kg (146 Wh/kg) zinc-air battery. Its top speed was 110 km per hour.<>


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Electric-vehicle batteries


    Contributors:
    Oman, H. (author) / Gross, S. (author)


    Publication date :

    1995-02-01


    Size :

    617596 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Electric Vehicle Batteries

    Oman | Online Contents | 1995


    Thermal Characteristics of Electric Vehicle Batteries

    Scott Keller, A. / Whitehead, G. / SAE | British Library Conference Proceedings | 1991


    Electric vehicle batteries - requirements and status

    Reischl,S. / Bayerische Motorenwerke,BMW,Muenchen,DE | Automotive engineering | 2010


    Thermal Characteristics of Electric Vehicle Batteries

    Keller, A. Scott / Whitehead, Gerald | SAE Technical Papers | 1991


    RECHARGING SYSTEM FOR ELECTRIC VEHICLE BATTERIES

    TODESCHINI MARCO / LAMBERTI FRANCESCO / CRUGNOLA GIORGIO et al. | European Patent Office | 2022

    Free access