Synthesis of highly electrochemically active Li2S nanoparticles for lithium–sulfur-batteries?
Journal of Materials Chemistry A Pub Date: 2015-07-03 DOI: 10.1039/C5TA04504E
Abstract
Carbothermal reduction of lithium sulfate below its melting point was used to produce sub-micron sized lithium sulfide particles which retain the morphology of the source particle. Using a lithium polysulfide-doped ether electrolyte, significantly enhanced activation of lithium sulfide could be accomplished in battery cells, achieving high discharge capacities up to 1360 mA h gsulfur?1 at a 0.1C rate. Showing an economically viable and scalable reaction routine for future lithium–sulfur-batteries.
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Journal Name：Journal of Materials Chemistry A
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CAS no.: 89640-58-4
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