New long life lithium batteries being developed

A German team has developed a new long-life lithium ion battery suitable for use in electric vehicles. Criticisms of existing electric vehicles have highlighted factors such as the need to replace batteries during the life of the vehicle, at substantial cost to the owner. However this new technology is said to be able to deliver 85% of the original battery performance even after being charged 10,000 times, or around 27 years. This development suggests that the batteries could even outlast the vehicles being
June 12, 2013 Read time: 2 mins
A German team has developed a new long-life lithium ion battery suitable for use in electric vehicles. Criticisms of existing electric vehicles have highlighted factors such as the need to replace batteries during the life of the vehicle, at substantial cost to the owner. However this new technology is said to be able to deliver 85% of the original battery performance even after being charged 10,000 times, or around 27 years. This development suggests that the batteries could even outlast the vehicles being powered. The work has been carried out by the Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg. The innovative batteries offer high storage densities of up to 1.1kW/kg, allowing for good acceleration and performance and these units well exceed the current requirements for electric vehicle batteries to be able to deliver 80% of charge after 10 years of use. The research has been funded jointly by the German Federal Ministry of Education and Research (BMBF) and the German Federal Ministry of Economics and Technology (BMWi). Further research and development work is planned, to test the technology's implementation into large cells.

Related Content

  • A vision of roads
    September 3, 2012
    By 2040 European roads could be built differently, and hopefully be safer, according to the EU research programme NR2C
    Read More
  • Highway Procurement: IRF Steps up to the plate to leverage long term value
    May 15, 2019
    Public procurement can be leveraged to deliver long-term value for money, and promote innovation and sustainability, according to a new White Paper published by the International Road Federation in consultation with key international specialists. “When procurement guidelines are not enforced with a high degree of professionalism, there is a much higher risk of sub-optimal delivery,” noted Eric Cook, co-chair of the IRF Committee on Alternative Financing & Procurement, who convened the stakeholders for a h
    Read More
  • Developments in tolling technology
    February 27, 2012
    Jason Barnes reviews the last few decades and the future of tolling technology. Tolling and charging technology has evolved significantly over the last three decades and that evolution is perhaps best illustrated by reductions in or complete removal of impedances to physical progress. Once, it was customary for a driver to pull up to a barrier, make some form of cash payment to a human operative in a booth, and then wait for the barrier to be raised before proceeding. Humans were eventually complemented and
    Read More
  • Clean power battery and hydrogen offerings from Deutz
    April 18, 2024
    The new hydrogen engine in testing is the TCG7.8H2 unit, a 7.8litre engine that will deliver 228kW.
    Read More

Highlighted Content