Research Article

Determination of Cyclability of Li/FeS2 Batteries Based on Measurement of Coulombic Efficiency

Figure 5

(Left) results of the coulombic efficiency vs. cycle number and (right) end point discharge capacity vs. cycle number for FeS2 electrodes in 1 M LiClO4/EC : DMC (1 : 1 v/v) at a constant current of 892 mA g−1.