New Li-S battery shows cycle performance comparable to that of Li-ion batteries along with more than double the energy density
Green Car Congress
APRIL 13, 2015
In a paper in the ACS journal Nano Letters , they reported that the lithium–sulfur cell showed superior battery performance in terms of high specific capacity, excellent charge–discharge efficiency, and remarkable cycle life, delivering a specific capacity of ?750 750 mAh g –1 over 500 cycles (85% of the initial capacity). —Lee et al.
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