An N-doped porous carbon/MXene composite as a sulfur host for lithium–sulfur batteries

2019 ◽  
Vol 6 (10) ◽  
pp. 2894-2899 ◽  
Author(s):  
Youquan Zhang ◽  
Wenwen Tang ◽  
Renming Zhan ◽  
Heng Liu ◽  
Hao Chen ◽  
...  
Keyword(s):  
Sulfur Content ◽  
Porous Carbon ◽  
Lithium Sulfur Batteries ◽  
Sulfur Host ◽  
Multiple Adsorption ◽  
Lithium Sulfur

The sulfur content of the composite can reach 80%, and the composite has multiple adsorption for polysulfides.

Encapsulating sulfur into a hybrid porous carbon/CNT substrate as a cathode for lithium–sulfur batteries

2015 ◽  
Vol 3 (13) ◽  
pp. 6827-6834 ◽  
Author(s):  
Ze Zhang ◽  
Hang-Kun Jing ◽  
Sheng Liu ◽  
Guo-Ran Li ◽  
Xue-Ping Gao
Keyword(s):  
Carbon Black ◽  
Sulfur Content ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Cycle Performance ◽  
High Sulfur Content ◽  
Lithium Sulfur Batteries ◽  
Commercial Carbon ◽  
Lithium Sulfur

A facile sulfur/carbon multi-composite with high sulfur content, consisting of sulfur and commercial carbon materials (CNTs and carbon black), exhibits excellent cycle performance for lithium–sulfur batteries.

An ultrathin surface-nitrided porous titanium sheet as a current collector-free sulfur host for high-gravimetric-capacity lithium–sulfur batteries

2019 ◽  
Vol 55 (11) ◽  
pp. 1655-1658 ◽  
Author(s):  
Hao Zhao ◽  
Pei Yang ◽  
Meili Du ◽  
Wenxiang He ◽  
Meng Liu ◽  
...  
Keyword(s):  
Sulfur Content ◽  
Current Collector ◽  
Porous Titanium ◽  
Titanium Sheet ◽  
Lithium Sulfur Batteries ◽  
Cathode Structure ◽  
Sulfur Host ◽  
A Current ◽  
Lithium Sulfur ◽  
Free Sulfur

A novel cathode structure combines the sulfur host and the current collector together, increasing the sulfur content by over 20%.

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