A three-dimensional hierarchical porous carbon network decorated with MnO2 nanoparticles (HPCM) as an efficient sulfur host for high-performance lithium-sulfur batteries (LSBs)

2020 ◽  
Vol 835 ◽  
pp. 155206
Author(s):  
XiangYu Ding ◽  
Rong Gu ◽  
PengHui Shi ◽  
QunJie Xu ◽  
YuLin Min
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Three Dimensional ◽  
Hierarchical Porous Carbon ◽  
Mno2 Nanoparticles ◽  
Hierarchical Porous ◽  
Lithium Sulfur Batteries ◽  
Sulfur Host ◽  
Carbon Network ◽  
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.

An ultrafine V2O3 modified hierarchical porous carbon microsphere as a high performance cathode matrix for lithium–sulfur batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (69) ◽  
pp. 65162-65170 ◽  
Author(s):  
Ruwen Tang ◽  
Xueliang Li ◽  
Zhongqiang Ding ◽  
Luyao Zhang
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Impregnation Method ◽  
Hierarchical Porous Carbon ◽  
Wet Impregnation ◽  
Carbon Microsphere ◽  
Hierarchical Porous ◽  
Lithium Sulfur Batteries ◽  
Wet Impregnation Method ◽  
Lithium Sulfur

An ultrafine V2O3 modified carbon microsphere (VCM) was effectively prepared by a facile wet impregnation method and used as a cathode matrix for lithium–sulfur batteries.

Dual-functional hard template directed one-step formation of a hierarchical porous carbon–carbon nanotube hybrid for lithium–sulfur batteries

2016 ◽  
Vol 52 (82) ◽  
pp. 12143-12146 ◽  
Author(s):  
Chong Luo ◽  
Shuzhang Niu ◽  
Guangmin Zhou ◽  
Wei Lv ◽  
Baohua Li ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Porous Carbon ◽  
High Performance ◽  
Hierarchical Porous Carbon ◽  
Hard Template ◽  
Dual Functional ◽  
Hierarchical Porous ◽  
Lithium Sulfur Batteries ◽  
One Step ◽  
Lithium Sulfur

A hierarchical porous carbon–carbon nanotube hybrid, which can be used as a high performance carbon host for sulfur, is formed in one step using a dual-functional hard template.

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