Reduced graphene oxide-encapsulated mesoporous silica as sulfur host for lithium–sulfur battery

With up to fivefold higher in energy density vs. lithium-ion battery, lithium–sulfur (Li–S) battery is a compelling energy storage system, complemented by a very low cost of sulfur. However, current Li–S cells face the capacity decay caused by the dissolution of lithium polysulfides. In this work, a...

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