If depth integrated energy

摘要

Despite advances in structural energy storage, central battery units are likely to be a feature of electric vehicles for some years to come. As a result, some companies are looking to use conventional batteries in a more structural way. Alongside its experimental material, the Lola-Drayson electric car features a primary battery that is integrated into the carbon chassis of the car rather than sitting in a casing that is bolted on separately - simplifying the design and halving the weight of the battery support. Green utility company Ecotricity has also produced an electric racing car called Nemesis that incorporates its own version of structural energy storage, packaging a 400V lithium-cobalt battery system into part of the chassis structure.