氮掺杂石墨烯的简易制备及其超级电容性能
冯亚强1,2, 汤富领1, 郎俊伟2, 刘文文2, 阎兴斌2

Facile Approach to Preparation of Nitrogen-doped Graphene and Its Supercapacitive Performance
FENG Ya-Qiang1,2, TANG Fu-Ling1, LANG Jun-Wei2, LIU Wen-Wen2, YAN Xing-Bin2
Fig. 2 a XPS survey spectra of as-synthesized GO black and N-GNSs blue; b Well-fitted XPS N1s spectra of N-GNSs; c Well-fitted XPS C1s spectra of GO up and N-GNSs down; d XPS analysis of GO and N-GNSs samples