Amprius, the Stanford University spin-out specializing in battery technology, has got its first products out according to the company's founder, Prof Yi Cui Associate Professor at Stanford University's Material Science and Engineering department speaking to the recent Globalpress Summit in Santa Cruz.
Source:
http://www.electronicsweekly.com/Articles/2013/04/24/55977/globalpress-summit-amprius-launches-nanowire-li-ion-batteries.htm