Enhanced electrochemical performance by wrapping graphene on carbon nanotube/sulfur composites for rechargeable lithium–sulfur batteries

2014 ◽  
Vol 137 ◽  
pp. 277-280 ◽  
Author(s):  
Yishan Wu ◽  
Chunmei Xu ◽  
Jinxin Guo ◽  
Qingmei Su ◽  
Gaohui Du ◽  
...  
RSC Advances ◽  
2016 ◽  
Vol 6 (17) ◽  
pp. 13680-13685 ◽  
Author(s):  
Di Zhao ◽  
Xinye Qian ◽  
Lina Jin ◽  
Xiaolong Yang ◽  
Shanwen Wang ◽  
...  

A routine separator modified by a Ketjen black (KB) layer on the cathode side has been investigated to improve the electrochemical performances of Li–S batteries.


2015 ◽  
Vol 51 (71) ◽  
pp. 13682-13685 ◽  
Author(s):  
Joo Hyun Kim ◽  
Kun Fu ◽  
Junghyun Choi ◽  
Seho Sun ◽  
Jeonghyun Kim ◽  
...  

Hydroxylated multi-walled carbon nanotubes were introduced into sulfur cathodes to utilize the hydrophilic attraction between the OH group and polysulfides as well as to increase the utilization of sulfur.


2020 ◽  
Vol 8 (1) ◽  
pp. 296-304 ◽  
Author(s):  
Mingzhi Yang ◽  
Dong Shi ◽  
Xiucai Sun ◽  
Yanlu Li ◽  
Zhenyan Liang ◽  
...  

Borocarbonitride nanotubes show efficient physical and chemical anchoring and conversion of lithium polysulfides, ensuring the enhanced electrochemical performance in lithium–sulfur batteries.


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