Dongbin Shin

TL;DR: A layered two-dimensional network structure that possesses evenly distributed holes and nitrogen atoms and a C2N stoichiometry in its basal plane and has potential for use in practical applications is reported.

TL;DR: The synthesis of 2D PANI is described via the direct pyrolysis of hexaaminobenzene trihydrochloride single crystals in solid state and contains uniformly distributed nitrogen atoms for multifunctionality; hence, it is anticipated that 2d PANI has strong potential, from wet chemistry to device applications, beyond linear PANI and other 2D materials.

TL;DR: By dry ball-milling graphite with N2, this work has discovered a simple, but versatile, scalable and eco-friendly, approach to direct fixation of N2 at the edges of graphene nanoplatelets (GnPs) with superb catalytic performance in both dye-sensitized solar cells and fuel cells to replace conventional Pt-based catalysts for energy conversion.

TL;DR: Ketjenblack incorporated nitrogen-doped carbon sheets derived from gelatin and apply these easily scalable materials as metal-free electrocatalysts for ORR demonstrate highly comparable catalytic activity for OrR as well as better durability than commercial Vulcan carbon supported Pt catalysts in alkaline media.

TL;DR: A simple but efficient method for preparing nitrogen-doped graphene nanoplatelets via wet-chemical reactions is reported, finding hiGO and hpGO to display the n-type field-effect transistor behavior with a charge neutral point located at around -16 V.