fig4

Figure 4. (A) The initial activation curve of LMNO and LMNO-A. (B) The dQ/dV curves of LMNO and LMNO-A. (C) The specific capacity and energy density of LMNO and LMNO-A. (D) The electrochemical behavior of LMNO-A at 0.2 C. (E) The cycling performance of LMNO and LMNO-A in the voltage range of 2~4.8 V at 1 C. (F) The Normalized discharge curves at 1 C. The corresponding dQ/dV curve of (G) LMNO and (H) LMNO-A. (I) The cycling performance of LMNO and LMNO-A in the voltage range of 2~4.8 V at 5 C. (J) The discharge curves and corresponding dQ/dV curves of 400 cycles of LMNO-A.