Fraunhofer, VW Develop Lithium Polymer Battery

The development and configuration of the new energy-storage module is expected to be finished by mid-2010.

Published: 20-Aug-2008

Fraunhofer scientists are developing a high-performance battery for hybrid cars that is more resilient, reliable and less harmful to the environment.

Researchers are developing an energy-storage module based on lithium-polymer accumulator technology that is suitable for use in vehicles as part of a project dubbed ‘Electromobility Fleet Test’.

The pilot project was launched by Volkswagen and Germany’s Federal Ministry for the Environment together with seven other partners.


The phosphate-based Epoch batteries are equipped with an advanced management system that will monitor and adjust cell performance.

The battery system was developed by CSIRO in Australia, built by the Furukawa Battery Company of Japan and tested in the United Kingdom through the American-based Advanced Lead-Acid Battery Consortium.

The new batteries will make the GM Hybrid System nearly three times more powerful than the system it replaces. Pictured is 2009 Saturn Vue Green Line with Two-mode hybrid drive.


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