Preparation of CoO/SnO_(2)@NC/S composite as high-stability cathode material for lithium-sulfur batt

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To improve the sulfur loading capacity of lithium-sulfur batteries(Li-S batteries)cathode and avoid the inevitable“shuttle effect”,hollow N doped carbon coated CoO/SnO2(CoO/SnO2@NC)composite has been designed and prepared by a hydrot
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