Over the past few decades,the design and development of carbon materials have occurred at a rapid pace.In particular,these porous graphene-like carbon nitride materials have received considerable attention due to thei...Over the past few decades,the design and development of carbon materials have occurred at a rapid pace.In particular,these porous graphene-like carbon nitride materials have received considerable attention due to their superior structures and performances in the energy transformation field.In this review,nitrogenated holey two-dimensional graphene and polymeric carbon nitride will be discussed in depth.The structural properties,synthetic methods,and applications including electrocatalytic reactions,such as hydrogen evolution reaction,oxygen reduction reaction,oxygen evolution reaction,and nitrogen reduction reaction,will be presented in detail.Finally,we will present the outlooks on the current obstacles to the development of carbon nitride materials.This comprehensive understanding will help guide and motivate researchers to develop and modify carbon nitride materials with better properties in the future.展开更多
Single atom catalyst(SAC)refers to a novel catalyst with the active metal atoms individually anchored on the support.Single atom catalysts present the unique appeal due to the high atomic availability and specific act...Single atom catalyst(SAC)refers to a novel catalyst with the active metal atoms individually anchored on the support.Single atom catalysts present the unique appeal due to the high atomic availability and specific activity,as well as the high pathway selectivity.Herein,we summarized the classification,preparation,characterization,and application of single atom catalysts.Finally,the current bottlenecks and the outlooks of the SAC research are discussed.展开更多
基金The authors acknowledge the financial support from the National Natural Science Foundation of China(22001228)the“Double-First Class”University Construction Project(C176220100022 and C176220100042)+2 种基金the Major Science and Technology Project of Precious Metal Materials Genetic Engineering in Yunnan Province(2019ZE001-1 and 202002AB080001)the International Joint Research Center for Advanced Energy Materials of Yunnan Province(202003AE140001)Guangzhi Hu is grateful to the Double Tops Joint Fund of the Yunnan Science and Technology Bureau and Yunnan University(2019FY003025).
文摘Over the past few decades,the design and development of carbon materials have occurred at a rapid pace.In particular,these porous graphene-like carbon nitride materials have received considerable attention due to their superior structures and performances in the energy transformation field.In this review,nitrogenated holey two-dimensional graphene and polymeric carbon nitride will be discussed in depth.The structural properties,synthetic methods,and applications including electrocatalytic reactions,such as hydrogen evolution reaction,oxygen reduction reaction,oxygen evolution reaction,and nitrogen reduction reaction,will be presented in detail.Finally,we will present the outlooks on the current obstacles to the development of carbon nitride materials.This comprehensive understanding will help guide and motivate researchers to develop and modify carbon nitride materials with better properties in the future.
基金the financial support from the National Natural Science Foundation of China(No.22001228)“Double-First Class”University Construction Project(Nos.C176220100022 and C176220100042)+1 种基金Major Science and Technology Project of Precious Metal Materials Genetic Engineering in Yunnan Province(Nos.2019ZE001-1,202002AB080001-6)the Yunnan Science and Technology Bureau and Yunnan University(No.2019FY003025)。
文摘Single atom catalyst(SAC)refers to a novel catalyst with the active metal atoms individually anchored on the support.Single atom catalysts present the unique appeal due to the high atomic availability and specific activity,as well as the high pathway selectivity.Herein,we summarized the classification,preparation,characterization,and application of single atom catalysts.Finally,the current bottlenecks and the outlooks of the SAC research are discussed.
