Debin Kong

TL;DR: This work reports a carbon with a density of 1.58 g cm−3, 70% of the density of graphite, constructed of compactly interlinked graphene nanosheets, which is produced by an evaporation-induced drying of a graphene hydrogel, and has a volumetric capacitance for electrochemical capacitors (ECs) up to 376 F cm+3, the highest value so far reported for carbon materials in an aqueous

TL;DR: In this article, the authors reported a carbon with a density of 158 g cm(-3), 70% of the density of graphite, constructed of compactly interlinked graphene nanosheets, which is produced by an evaporation-induced drying of a graphene hydrogel.

TL;DR: In this article, the authors show a strategy leveraging a sulfur sacrificial agent for controlled utility of void space in a tin oxide/graphene composite anode, which achieves an ultra-high volumetric capacity of 2123 mAh cm-3 together with good cycling stability.

TL;DR: In this paper, a novel contact mode between MoS2 and graphene was successfully developed, where graphene rolls up into a hollow nanotube and thin MoS 2 nanosheets are uniformly standing on the inner surface of graphitic nanotubes, thus forming mechanically robust, free-standing, interwoven MoS1@graphene nanocable webs (MoS2@G).

TL;DR: The skin-like two-dimensional covalent encapsulation furnishing a remarkable level of integrated lithium storage performances of silicon is shown, holding great promise for both further rational improvement and mass production of advanced energy storage materials.