scholarly journals Cationic polymer-grafted graphene oxide/CNT cathode-coating material for lithium–sulfur batteries

RSC Advances ◽  
2021 ◽  
Vol 11 (41) ◽  
pp. 25305-25313
Author(s):  
Daun Jeong ◽  
Dong Gi Hong ◽  
Jinsol Yook ◽  
Chan Yeong Koong ◽  
Soohyun Kim ◽  
...  

A cathode-coating material composed of cationic polymer-grafted graphene oxide (CPGO) and carbon nanotube (CNT) was prepared and used as a cathode-coating material for lithium sulfur batteries.

Carbon ◽  
2016 ◽  
Vol 99 ◽  
pp. 624-632 ◽  
Author(s):  
Jian-Qiu Huang ◽  
Zheng-Long Xu ◽  
Sara Abouali ◽  
Mohammad Akbari Garakani ◽  
Jang-Kyo Kim

Nanoscale ◽  
2021 ◽  
Vol 13 (14) ◽  
pp. 6863-6870
Author(s):  
Jing Wang ◽  
Zhe Shi ◽  
Yufeng Luo ◽  
Datao Wang ◽  
Hengcai Wu ◽  
...  

Ultrathin and flexible layers containing BaTiO3 (BTO) nanoparticles, graphene oxide (GO) sheets, and carbon nanotube (CNT) films (BTO/GO@CNT) are used to trap solvated polysulfides and alleviate the shuttle effect in lithium–sulfur (Li–S) batteries.


2016 ◽  
Vol 18 (16) ◽  
pp. 11104-11110 ◽  
Author(s):  
Rui Li ◽  
Miao Zhang ◽  
Yingru Li ◽  
Ji Chen ◽  
Bowen Yao ◽  
...  

Mildly reduced less defective graphene oxide (mrLGO) has a good conductivity and a high content of oxygenated groups, providing the freestanding mrLGO/S/CNT cathode with superior performance in Li–S batteries.


2018 ◽  
Vol 5 (4) ◽  
pp. 785-792 ◽  
Author(s):  
Jianmei Han ◽  
Baojuan Xi ◽  
Zhenyu Feng ◽  
Xiaojian Ma ◽  
Junhao Zhang ◽  
...  

A sulfur–hydrazine hydrate chemistry-based method is reported here to integrate the sulfur and N-doped reduced graphene oxide to obtain S@N-rGO composite with 76% sulfur. The as-obtained S@N-rGO composite displays a good rate capability and excellent stability.


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