Research Article

Electrochemical Activity of a La0.9Ca0.1Co1−xFexO3 Catalyst for a Zinc Air Battery Electrode

Figure 9

Cyclic voltammograms of La0.9Ca0.1Co1−xFexO3 cathode at a sweep rate of 5 mV s−1: (a) , (b) , (c) , and (d) .
(a)
(b)
(c)
(d)