The work presented in this report was a detailed comparative study of the electrochemical
response exhibited by graphite anodes in Li-ion batteries having different physical features.
A comprehensive morphological and physical characterization was carried out for these
graphite samples via X-ray diffraction and scanning electron microscopy. Later, the electrochemical
performance was analyzed using galvanostatic charge/discharge testing and the
galvanostatic intermittent titration technique for these graphite samples as negative electrode
materials in battery operation. The results demonstrated that a material having a higher
crystalline order exhibits enhanced electrochemical properties when evaluated in terms of
rate-capability performance. All these materials were investigated at high C-rates ranging
from 0.1C up to 10C. Such improved response was attributed to the crystalline morphology
providing short layers, which facilitate rapid Li+ ions diffusivity and electron transport
during the course of battery operation. The values obtained for the electrical conductivity of
these graphite anodes support this possible explanation.