Has consumer capitalism hit a Powerwall?

The enormous amount of press that Tesla received last month over the announcement of its battery storage system – the Powerwall – cannot be put down to just clever marketing. There are so many reasons why it has grabbed ...

Charged holes in graphene increase energy storage capacity

Engineers at the University of California, San Diego have discovered a method to increase the amount of electric charge that can be stored in graphene, a two-dimensional form of carbon. The research, published recently online ...

Toward nano-powered cars

How can electric cars increase their driving range before they need to stop and recharge? Traditional batteries cannot keep up with the high storage demand but the complete redesign of lithium ion batteries open up new possibilities

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