fig4
Figure 4. (A) CV and (B) discharge/charge curves for Se cathode with ether electrolyte. (C) CV and (D) discharge/charge curves for Se cathode with carbonate electrolyte[29]. Copyright 2015, Science China Materials. The insets of (B and D) show the disassembled cell after 100 cycles in ether- and carbonate-based electrolytes, respectively.
