National Natural Science Foundation of China(20833002,20903057,51172110);Research Fund for the Doctoral Program of Higher Education of China(20093223120002);Natural Science Foundation of Jiangsu Province(BK2010525,BK2011750);Foundation of Jiangsu Educational Committee(09KJB150007,08KJB150011);Scientific Research Foundation of Nanjing University of Posts and Telecommunications(NY208046,NY208025,NY208026)~~
supported by the National Basic Research Program of China (2009CB930600);the National Natural Science Foundation of China (20833002, 20903057, 20905038, 20974046);the Research Fund for the Doctoral Program of Higher Education of China (20093223120002);the Natural Science Foundation of Jiangsu Province (BK2010525);the Foundation of Jiangsu Educational Committee (09KJB150007, 08KJB150011);the Scientific Research Foundation of Nanjing University of Posts and Telecommunications (NY208046)
Sheet-like carbon-nitrogen (CNx)/graphene composites with a high content of nitrogen (x≤0.15) was prepared by the carbonization of polypyrrole (PPy)/reduced-graphene-oxide (rGO) composite at 600-800°C. We used rGO i...