Improving the electrochemical performance of a lithium–sulfur battery with a conductive polymer-coated sulfur cathode

RSC Advances ◽  
2015 ◽  
Vol 5 (55) ◽  
pp. 44160-44164 ◽  
Author(s):  
Yanrong Li ◽  
Lixia Yuan ◽  
Zhen Li ◽  
Yizi Qi ◽  
Chao Wu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Conductive Polymer ◽  
Significant Enhancement ◽  
Sulfur Cathode ◽  
Capacity Retention ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Sulfur Electrode ◽  
Lithium Sulfur

A pristine sulfur electrode with simple PEDOT:PSS coating achieves significant enhancement in both sulfur utilization and capacity retention.

scholarly journals High Volumetric Energy Density Sulfur Cathode with Heavy and Catalytic Metal Oxide Host for Lithium–Sulfur Battery

2020 ◽  
Vol 7 (12) ◽  
pp. 1903693 ◽  
Author(s):  
Ya‐Tao Liu ◽  
Sheng Liu ◽  
Guo‐Ran Li ◽  
Tian‐Ying Yan ◽  
Xue‐Ping Gao
Keyword(s):  
Energy Density ◽  
Metal Oxide ◽  
Sulfur Cathode ◽  
Lithium Sulfur Battery ◽  
Catalytic Metal ◽  
Sulfur Battery ◽  
Lithium Sulfur

In-situ growth poly(N-methylaniline) coating on sulfur cathode for lithium-sulfur battery

2020 ◽  
Vol 871 ◽  
pp. 114312
Author(s):  
Chenyang Shi ◽  
Bo Hong ◽  
Xueya Zhang ◽  
Qian Xiang ◽  
Zhian Zhang ◽  
...  
Keyword(s):  
In Situ Growth ◽  
Sulfur Cathode ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Lithium Sulfur

Designing vapor silica-supported sulfur cathode for long-life lithium–sulfur battery

2020 ◽  
Vol 382 ◽  
pp. 122843 ◽  
Author(s):  
Jiahui Zhou ◽  
Sijie Li ◽  
Xiaobo Ji ◽  
Wei Sun ◽  
Yue Yang
Keyword(s):  
Sulfur Cathode ◽  
Lithium Sulfur Battery ◽  
Long Life ◽  
Sulfur Battery ◽  
Lithium Sulfur

The Research of Electrolyte on Lithium/Sulfur Battery

2012 ◽  
Vol 476-478 ◽  
pp. 1763-1766 ◽  
Author(s):  
Ming Sen Zheng ◽  
Jia Jia Chen ◽  
Quan Feng Dong
Keyword(s):  
Room Temperature ◽  
Liquid Electrolyte ◽  
Cycle Performance ◽  
Sulfur Cathode ◽  
Lithium Sulfur Battery ◽  
Profound Influence ◽  
Electrolyte Component ◽  
Discharging Capacity ◽  
Sulfur Battery ◽  
Lithium Sulfur

The suitability of some different kinds of liquid electrolytes with a 1M solution of LiCF3SO3 was evaluated for discharging capacity and cycle performance of Li/S cells at room temperature. The liquid electrolyte component was found to have a profound influence on the discharging capacity and cycle property. The lithium–sulfur battery based on the alcohol-ether binary electrolyte shows two discernible voltage plateaus at around 2.4 and 2.1 V, which correspond to the formation of soluble polysulfides and of solid reduction products, respectively. However, the liquid electrolyte based on carbonate electrolyte shows a bad compatibility with sulfur cathode. The lithium sulfur battery can not deliver acceptable discharging capacity and cycle performances.

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