2020 EJRNL PP Yuncheng Du -1.pdf
Terbatas Irwan Sofiyan
» ITB
Terbatas Irwan Sofiyan
» ITB
The artificial synthesis of graphdiyne (GDY) in 2010
successfully fills the blank of low temperature preparation of all-carbon
allotropes. GDY is an emerging two-dimensional (2D) planar carbon material
composed of benzene rings moieties (sp2 carbon atoms), butadiyne (sp carbon
atoms) linkers, and well dispersed electron-rich cavities, forming a large ?-
conjunction structure. GDY has attracted increasing attention in many fields.
GDY is the first carbon material with both 2D fast transfer channels for
electrons and 3D channels for ions. The 2D electron-rich all-carbon nature
endows GDY with considerable conductivity and tunable electronic properties,
and the in-plane cavities give it intrinsic selectivity and accessibility for
electrochemically active metal ions. In addition, its easy preparation under mild
conditions well complements the disadvantages of the traditional sp2-hybridized
carbon materials (carbon nanotubes, graphene, and graphite) in the highly
efficient synthesis and processing for potential electrochemical applications.