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

  • Earthmoving developments for construction machines
    August 14, 2017
    Excavators, wheeled loaders and ADTs have all seen improvements for this year. New developments in earthmoving machines continue to help improve working efficiency for contractors. The excavator market is the largest single segment of the construction machine sector, with competition being tough between the major players, and a steady stream of new models coming to market. Doosan has launched the new Stage IV compliant DX225LC-5 crawler excavator, which is said to offer high performance, fuel efficiency, r
    Read More
  • Copy of New Midtown Tunnel open in Virginia
    January 30, 2017
    A project to construct the second Midtown Tunnel link in the US state of Virginia alongside the original connection has taken an important step forward – Mike Woof writes Commuters in the US state of Virginia will be pleased that the new Midtown Tunnel is now open to traffic, as it will help to boost capacity and cut congestion on the busy US 58 route connecting Norfolk and Portsmouth. The 1.13km tunnel link has been built to link with the interchange at Brambleton Avenue and Hampton Boulevard in Norfolk
    Read More
  • Accelera in JV for battery production in US
    September 13, 2023
    Accelera, part of engine maker Cummins, along with Daimler Truck and PACCAR will each own 30% of the joint venture, with Chinese battery manufacturer EVE Energy having 10%.
    Read More
  • Cifa focuses on new technology for 2014
    March 11, 2014
    In 2014 Zoomlion-owned Cifa plans to manufacture a further 15 of its innovative hybrid Energya 8 and 9 plug-in truck mixer prototypes to add to its two existing models. The globally renowned concrete equipment sector firm also aims to sell the first of these new plug-in truck mixer models next year. Among the new machines and equipment resulting from a €2 million-a-year R&D investment in Cifa and Zoomlion products over the last five years, the Energya 8 and 9 models, the latter of which was launched at bau
    Read More

Highlighted Content