New Li-S battery shows cycle performance comparable to that of Li-ion batteries along with more than double the energy density
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APRIL 13, 2015
The cathode consists of an activated carbon?sulfur except for the first cycle; and a maintenance of the capacity above 99% of the initial capacity even after 100 cycles. sulfur composite on a gas diffusion layer (GDL) electrode in contact with a catholyte solution to which Li 2 S 8 has been added. 1000 mAh g ?1 —Lee et al.
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