Fig. 7From: Enhancing the Electrochemical Properties of LaCoO3 by Sr-Doping, rGO-Compounding with Rational Design for Energy Storage Devicea CV curves at 50 mV s−1, b GCD curves at 0.5 A g−1, c rate capability, and d Nyquist plots in the frequency range of 100 kHz to 0.01 Hz for LCO-700-4, LSCO-0.2, and rGO@LCO electrodesBack to article page