Carbon has three hybridization forms of sp^(-),sp^(2-)and sp^(3-),and the combination of diferent forms can obtain diferent kinds of carbon allotropes,such as diamond,carbon nanotubes,fullerene,graphynes(GYs)and graph...Carbon has three hybridization forms of sp^(-),sp^(2-)and sp^(3-),and the combination of diferent forms can obtain diferent kinds of carbon allotropes,such as diamond,carbon nanotubes,fullerene,graphynes(GYs)and graphdiyne(GDY).Among them,the GDY molecule is a single-layer two-dimensional(2D)planar structure material with highlyπ-conjugation formed by sp^(-)and sp^(2-)hybridization.GDY has a carbon atom ring composed of benzene ring and acetylene,which makes GDY have a uniformly distributed pore structure.In addition,GDY planar material have some slight wrinkles,which makes GDY have better self-stability than other 2D planar materials.The excellent properties of GDY make it attract the attention of researchers.Therefore,GDY is widely used in chemical catalysis,electronics,communications,clean energy and composite materials.This paper summarizes the recent progress of GDY research,including structure,preparation,properties and application of GDY in the field of catalysts.展开更多
基金This work was partially supported by the National Natural Science Foundation of China(Grant Nos.61605016 and 6180021914).
文摘Carbon has three hybridization forms of sp^(-),sp^(2-)and sp^(3-),and the combination of diferent forms can obtain diferent kinds of carbon allotropes,such as diamond,carbon nanotubes,fullerene,graphynes(GYs)and graphdiyne(GDY).Among them,the GDY molecule is a single-layer two-dimensional(2D)planar structure material with highlyπ-conjugation formed by sp^(-)and sp^(2-)hybridization.GDY has a carbon atom ring composed of benzene ring and acetylene,which makes GDY have a uniformly distributed pore structure.In addition,GDY planar material have some slight wrinkles,which makes GDY have better self-stability than other 2D planar materials.The excellent properties of GDY make it attract the attention of researchers.Therefore,GDY is widely used in chemical catalysis,electronics,communications,clean energy and composite materials.This paper summarizes the recent progress of GDY research,including structure,preparation,properties and application of GDY in the field of catalysts.