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Contact: Dr. Robert Hahn
robert.hahn@izm.fraunhofer.de
49-304-640-3609
Fraunhofer-Gesellschaft
Caption: A stack of lightweight fuel cells: The individual cells are held apart by plastic spacers. Measuring 2 x 5 x 4 centimeters, the structure is not much bigger than a matchbox.
Credit: © Fraunhofer IZM © 6/2008 Fraunhofer-Gesellschaft
Usage Restrictions: The picture may be used for editorial purposes only. It is protected by copyright. The use is free of charge if the reference is mentioned.
Related news release: Helicopters with fuel cells
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