Graphene Networks: Porous Strontium Chloride Scaffolded by Graphene Networks as Ammonia Carriers (Adv. Funct. Mater. 30/2021)

Defect-induced plating of lithium metal within porous graphene networks.

Lithium metal is known to possess a very high theoretical capacity of 3,842 mAh g(-1) in lithium batteries. However, the use of metallic lithium leads to extensive dendritic growth that poses serious safety hazards. Hence, lithium metal has long been replaced by layered lithium metal oxide and phospho-olivine cathodes that offer safer performance over extended cycling, although significantly co...

Three-dimensional porous graphene networks expand graphene-based electronic device applications.

In recent years, there has been increasing demand for 3D porous graphene structures with excellent 2D characteristics and great potential. As one avenue, several approaches for fabricating 3D porous graphene network structures have been proposed to realize multi-functional graphene materials with 2D graphene structures. Herein, we overview characteristics of 3D porous graphene for applications ...

Ammonia solution strengthened three-dimensional macro-porous graphene aerogel.

Recently, many approaches were applied for assembling graphene sheets into a three-dimensional structure. However, it is still a great challenge to obtain a three-dimensional macroporous graphene network with high mechanical strength after drying. Herein, an ammonia strengthened three-dimensional graphene aerogel was prepared. Based on graphene chemistry and ice physics, the mechanical strength...

Hot carriers in graphene

Hot carriers in graphene