scholarly journals ZnO quantum dot-modified rGO with enhanced electrochemical performance for lithium–sulfur batteries

RSC Advances ◽  
2020 ◽  
Vol 10 (54) ◽  
pp. 32966-32975
Author(s):  
Zhixu Jian ◽  
Shichao Zhang ◽  
Xianggang Guan ◽  
Jiajie Li ◽  
Honglei Li ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Electrochemical Performance ◽  
Reaction Kinetics ◽  
Lithium Sulfur Batteries ◽  
Sulfur Cathodes ◽  
Enhanced Electrochemical Performance ◽  
Lithium Sulfur

ZnO quantum dot-modified rGO was first introduced into lithium–sulfur cathodes, realizing better reaction kinetics and enhanced electrochemical performance.

Separator modified by Ketjen black for enhanced electrochemical performance of lithium–sulfur batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (17) ◽  
pp. 13680-13685 ◽  
Author(s):  
Di Zhao ◽  
Xinye Qian ◽  
Lina Jin ◽  
Xiaolong Yang ◽  
Shanwen Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Side ◽  
Electrochemical Performances ◽  
Lithium Sulfur Batteries ◽  
Enhanced Electrochemical Performance ◽  
Lithium Sulfur

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.

Hydroxylated carbon nanotube enhanced sulfur cathodes for improved electrochemical performance of lithium–sulfur batteries

2015 ◽  
Vol 51 (71) ◽  
pp. 13682-13685 ◽  
Author(s):  
Joo Hyun Kim ◽  
Kun Fu ◽  
Junghyun Choi ◽  
Seho Sun ◽  
Jeonghyun Kim ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Electrochemical Performance ◽  
Lithium Sulfur Batteries ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Sulfur Cathodes ◽  
Lithium Sulfur

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.

scholarly journals Recent advances of hollow-structured sulfur cathodes for lithium–sulfur batteries

2020 ◽  
Vol 4 (9) ◽  
pp. 2517-2547
Author(s):  
Xia Huang ◽  
Tengfei Qiu ◽  
Xinghao Zhang ◽  
Lei Wang ◽  
Bin Luo ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Recent Advances ◽  
Lithium Sulfur Batteries ◽  
Sulfur Cathodes ◽  
Lithium Sulfur

This review summarises recent advances of hollow-structured sulfur cathodes for high performance lithium sulfur batteries, focusing on their synthesis, structure, electrochemical performance, advantages and challenges.

Shuttle confinement of lithium polysulfides in borocarbonitride nanotubes with enhanced performance for lithium–sulfur batteries

2020 ◽  
Vol 8 (1) ◽  
pp. 296-304 ◽  
Author(s):  
Mingzhi Yang ◽  
Dong Shi ◽  
Xiucai Sun ◽  
Yanlu Li ◽  
Zhenyan Liang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Sulfur Batteries ◽  
Physical And Chemical ◽  
Enhanced Electrochemical Performance ◽  
Lithium Sulfur

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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