Three-dimensional graphene and its composite for gas sensors

Stretched three-dimensional white graphene with a tremendous lattice thermal conductivity increase rate

“…The newly synthesized three dimensional (3D) graphene with a hollow channel network has the characteristics of high mechanical strength, large thermal conductivity and light weight, possessing great potential capacities especially for energy engineering applications. [1][2][3][4][5][6][7][8][9] Since its experimental synthesis, several research groups have become more and more interested in the thermal transport characteristics of the stable dimerized carbon honeycomb (named as dCHC-n, where n represents the number of zigzag chains inside each ribbon section), carrying out in-depth numerical calculations in their research. First of all, Gu and Wei et al have calculated the lattice thermal conductivity of dCHC-n structures with different porous channel sizes by using classical molecular dynamics (MD) simulations.…”

Design and Synthesis of Palladium/Black Phosphorus–Graphene Hybrids as High-Performance Catalysts for Ethanol Electrooxidation in Alkaline Media

“…Nevertheless, The strong van der Waals forces between graphene sheets lead to easy aggregation of graphene, which limits the application of graphene. 31 Therefore, finding reliable and highly stable EOR catalyst supports has become a hot topic of research. Black phosphorus (BP), as a new 2D folded lamellar material, has attracted extensive attention due to its special structure.…”

Hierarchical In2O3/rGO nanostructures with uniformly distributed In2O3 nanoparticles: microwave-assisted synthesis and improved NO-sensing performance

“…30,31 Rational structure design is an efficient strategy to obtain high performance. 32,33 In 2 O 3 /rGO nanostructures with different morphologies were synthesized to improve the gas-sensing properties. With GO as the precursor, various In 2 O 3 /rGO nanostructures with flower-like In 2 O 3 , 34 aerogel-supporting In 2 O 3 nanospheres, 35 and porous In 2 O 3 sheets 36 were prepared using a traditional hydrothermal method.…”