High sulfur loaded carbon aerogel cathode for lithium–sulfur batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (43) ◽  
pp. 34008-34018 ◽  
Author(s):  
K. Balakumar ◽  
N. Kalaiselvi
Keyword(s):  
Sulfur Content ◽  
Electrochemical Behavior ◽  
Carbon Aerogel ◽  
Potential Host ◽  
Conductive Additive ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Carbon aerogel, capable of performing as a conductive additive and potential host to accommodate higher sulfur content offers better polysulfide confining matrix also to exhibit appreciable electrochemical behavior with regard to 60 wt% sulfur.

Ultramicroporous carbon aerogels encapsulating sulfur as the cathode for lithium–sulfur batteries

2021 ◽  
Author(s):  
Maryam Nojabaee ◽  
Brigitta Sievert ◽  
Marina Schwan ◽  
Jessica Schettler ◽  
Frieder Warth ◽  
...  
Keyword(s):  
Carbon Aerogel ◽  
Composite Cathode ◽  
Microporous Carbon ◽  
Carbon Aerogels ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

In the presented study, a sulfur infiltrated ultra-microporous carbon aerogel as a composite cathode for lithium sulfur batteries is developed and investigated.

Numerical Investigation of Cathode Structure Influence on Electrochemical Behavior of Lithium-Sulfur Battery

2021 ◽  
Vol 105 (1) ◽  
pp. 617-625
Author(s):  
Martin Mačák ◽  
Kamil Jasso ◽  
Petr Vyroubal ◽  
Tomáš Kazda ◽  
Pavel Cudek
Keyword(s):  
Cyclic Voltammetry ◽  
Electrochemical Behavior ◽  
Storage Systems ◽  
Ansys Fluent ◽  
Lithium Sulfur Batteries ◽  
Cathode Structure ◽  
Sulfur Battery ◽  
Generation Technology ◽  
Lithium Sulfur ◽  
Scanning Electron

Nowadays, Lithium-Sulfur batteries are often considered as the next generation technology for energy storage systems. This article investigates the influence of the size of sulfur clusters present in the cathode on the battery overall electrochemical behavior. The properties of the cathode are studied by cyclic voltammetry simulations using a custom numerical model implemented into Ansys Fluent. The simulation is supplemented by experimental cyclic voltammetry measurements and images from a scanning electron microscope.

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.

Coral-like interconnected carbon aerogel modified separator for advanced lithium-sulfur batteries

2020 ◽  
Vol 354 ◽  
pp. 136637
Author(s):  
Siyu Zhu ◽  
Lunlun Gong ◽  
Yuelei Pan ◽  
Yurui Deng ◽  
Yong Zhou ◽  
...  
Keyword(s):  
Carbon Aerogel ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur ◽  
Modified Separator

Co4N Nanosheet Assembled Mesoporous Sphere as a Matrix for Ultrahigh Sulfur Content Lithium–Sulfur Batteries

ACS Nano ◽  
2017 ◽  
Vol 11 (6) ◽  
pp. 6031-6039 ◽  
Author(s):  
Ding-Rong Deng ◽  
Fei Xue ◽  
Yue-Ju Jia ◽  
Jian-Chuan Ye ◽  
Cheng-Dong Bai ◽  
...  
Keyword(s):  
Sulfur Content ◽  
Lithium Sulfur Batteries ◽  
Mesoporous Sphere ◽  
Lithium Sulfur
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