Figure 2
From: New-concept Batteries Based on Aqueous Li+/Na+ Mixed-ion Electrolytes
Cyclic voltammograms in different electrolytes.
(a), for Na0.44MnO2 electrode at a scan rate of 0.5 mVs−1. (b), for LiMn2O4 electrode at a scan rate of 0.1 mVs−1. (c), for carbon-coated TiP2O7 electrode at a scan rate of 0.3 mVs−1. Black line: in 1 M Na2SO4; red line: in 1 M Na2SO4 + 0.125 M Li2SO4; green line: in 1 M Na2SO4 + 0.25 M Li2SO4; blue line: in 1 M Na2SO4 + 0.5 M Li2SO4; cyan line: in 1 M Li2SO4.
