US agency reaches ‘holy grail’ of battery storage sought by Elon Musk and Gates
3 March 2016 Suzanne Goldenberg A US government agency says it has attained the “holy grail” of energy – the next-generation system of battery storage, that has has been hotly pursued by the likes of Bill Gates and Elon Musk. Advanced Research Projects Agency-Energy (Arpa-E) – a branch of the Department of Energy – says it achieved its breakthrough technology in seven…