Biomass-derived nitrogen-doped hierarchical porous carbon as efficient sulfur host for lithium–sulfur batteries

2020 ◽  
Vol 44 ◽  
pp. 61-67 ◽  
Author(s):  
Qinghuiqiang Xiao ◽  
Gaoran Li ◽  
Minjie Li ◽  
Ruiping Liu ◽  
Haibo Li ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Hierarchical Porous Carbon ◽  
Nitrogen Doped ◽  
Hierarchical Porous ◽  
Lithium Sulfur Batteries ◽  
Sulfur Host ◽  
Lithium Sulfur

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
Keyword(s):  
Porous Carbon ◽  
Cyclic Stability ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous ◽  
Lithium Sulfur Batteries ◽  
Sulfur Host ◽  
Carbon Network ◽  
Lithium Sulfur

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.

Sign in / Sign up

Export Citation Format

Share Document