Figure 2 | Scientific Reports

Figure 2

From: PAF-derived nitrogen-doped 3D Carbon Materials for Efficient Energy Conversion and Storage

Figure 2

(a) Raman spectra of PAF-Carbons under different temperature and N-PAF-Carbon. (b) and (c) XPS survey spectrum and high-resolution N 1s spectrum of N-PAF-Carbon. The presence of oxygen can be ascribed to atmospheric O2, H2O, or CO2 adsorbed onto the surface of samples. (d) The percent content of three types of nitrogen in N-PAF-Carbon and PAF-Carbon. (e) TEM images for N-PAF-Carbon.

Back to article page