Holistic cell design leads to high-performance, long cycle-life Li/S battery

Researchers at Berkeley Lab have demonstrated in the laboratory a lithium-sulfur (Li/S) battery that has more than twice the specific energy of lithium-ion batteries, and that lasts for more than 1,500 cycles of charge-discharge with minimal decay of the battery’s capacity. This is the longest cycle life reported so far for any lithium-sulfur battery.

Fuente : http://www.eurekalert.org/pub_releases/2013-11/dbn…