A bifunctional hierarchical porous carbon network integrated with an in situ formed ultrathin graphene shell for stable lithium–sulfur batteries

2017 ◽  
Vol 5 (26) ◽  
pp. 13674-13682 ◽  
Author(s):  
Wei Deng ◽  
Xufeng Zhou ◽  
Qile Fang ◽  
Zhaoping Liu

A bifunctional sulfur host integrating graphene shell and hierarchical porous carbon network is fabricated to enhance conductivity of sulfur and block shuttle of sulfides simultaneously. The resultant cathode possesses high areal sulfur loading, excellent cyclic stability, and improved anti-self-discharge capability.

RSC Advances ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 4503-4513 ◽  
Author(s):  
Lizhen Long ◽  
Xunyuan Jiang ◽  
Jun Liu ◽  
Dongmei Han ◽  
Min Xiao ◽  
...  

In situ template synthesis of HPCs used for lithium–sulfur batteries, which exhibits excellent cycling stability and superior rate cycling.


Sign in / Sign up

Export Citation Format

Share Document