fig3
![Modulating the graphitic domains of hard carbons via tuning resin crosslinking degree to achieve high rate and stable sodium storage](https://image.oaes.cc/e1ff4f58-1079-4041-9d18-e53221a0bd00/em30117.fig.3.jpg)
Figure 3. (A) XRD patterns; (B) Raman spectra; (C) FTIR spectroscopy; (D) Comparison of d002 and ID/IG; (E and F) Comparison of La and Lc; (G) N2 adsorption-desorption isotherms at 77 K; (H) Pore diameter distributions based on N2 adsorption-desorption isotherms; (I) Comparison of surface area and micropore content. XRD: X-ray diffraction; FTIR: Fourier transform infrared spectroscopy.