8 julio 2014
Researchers have created a lithium ion battery that outperforms the current industry standard by three times. The key material: sand. Yes, sand. Researchers are now focused on using silicon at the nanoscale, or billionths of a meter, level as a replacement for graphite.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/FmRiVVVsqes/140708153906.htm
