528496.fig.003a
(a)
528496.fig.003b
(b)
Figure 3: I-V characteristics during the first cycle of electrochemical charging/discharging (a) for anode samples with different amounts of pitch carbon (0 wt% to 40 wt%) at a fixed amount of 10 wt% of conductive carbon blacks, where (b) is a magnification for the range of 0 V to 1.0 V in (a).