Research Article

Synthesis of Carbon Nanotube/Graphene Composites by One-Step Chemical Vapor Deposition for Electrodes of Electrochemical Capacitors

Figure 6

Raman spectra of carbon nanotube/graphene composites grown by one-step CVD at 850°C for different growing times ((a) 10 min, (b) 15 min, and (c) 20 min).
(a)
(b)
(c)