fig5
![Deciphering the interaction mechanism between copper and polysulfides for enhanced performance and cost-efficiency in quasi-sodium-sulfur batteries](https://image.oaes.cc/9fbbc4ee-c625-49a8-963b-80128613f295/cs3022.fig.5.jpg)
Figure 5. Schematic illustration of the function mechanism of the Na-S batteries with different sulfur hosts and current collectors in ether electrolytes. (A) CNT/S with Al-CC and (B) Cu-CC in DME electrolytes; (C) Cu@CNT/S with Al-CC and (D) Cu-CC in DME electrolytes.