'Massless' energy storage in vehicles (IMAGE) Chalmers University of Technology Caption Structural battery composites cannot store as much energy as lithium-ion batteries, but have several characteristics that make them highly attractive for use in vehicles and other applications. When the battery becomes part of the load bearing structure, the mass of the battery essentially 'disappears'. Credit Yen Strandqvist/Chalmers University of Technology Usage Restrictions For media purpose only License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.