Nitrogen-Doped Mesoporous Carbon Promoted Chemical Adsorption of Sulfur and Fabrication of High-Areal-Capacity Sulfur Cathode with Exceptional Cycling Stability for Lithium-Sulfur Batteries

2013 ◽  
Vol 24 (9) ◽  
pp. 1243-1250 ◽  
Author(s):  
Jiangxuan Song ◽  
Terrence Xu ◽  
Mikhail L. Gordin ◽  
Pengyu Zhu ◽  
Dongping Lv ◽  
...  
Keyword(s):  
Mesoporous Carbon ◽  
Cycling Stability ◽  
Chemical Adsorption ◽  
Sulfur Cathode ◽  
Nitrogen Doped ◽  
Lithium Sulfur Batteries ◽  
Areal Capacity ◽  
Lithium Sulfur

Flexible freestanding sandwich-structured sulfur cathode with superior performance for lithium–sulfur batteries

2014 ◽  
Vol 2 (23) ◽  
pp. 8623-8627 ◽  
Author(s):  
Jiangxuan Song ◽  
Zhaoxin Yu ◽  
Terrence Xu ◽  
Shuru Chen ◽  
Hiesang Sohn ◽  
...  
Keyword(s):  
Rate Capability ◽  
Cycling Stability ◽  
Superior Performance ◽  
Sulfur Cathode ◽  
Lithium Sulfur Batteries ◽  
Excellent Cycling Stability ◽  
Sulfur Cathodes ◽  
Areal Capacity ◽  
Lithium Sulfur

Flexible freestanding sandwich-structured sulfur cathodes are developed for lithium–sulfur batteries, which exhibit excellent cycling stability and rate capability. A high areal capacity of ∼4 mA h cm−2 is also demonstrated based on this new cathode configuration.

A new cathode material synthesized by a thiol-modified metal–organic framework (MOF) covalently connecting sulfur for superior long-cycling stability in lithium–sulfur batteries

2019 ◽  
Vol 7 (42) ◽  
pp. 24515-24523 ◽  
Author(s):  
Xu Liu ◽  
Shi Wang ◽  
Ailian Wang ◽  
Zhinan Wang ◽  
Jie Chen ◽  
...  
Keyword(s):  
Cathode Material ◽  
Metal Organic Framework ◽  
Cycling Stability ◽  
Sulfur Cathode ◽  
Lithium Sulfur Batteries ◽  
Metal Organic ◽  
First Time ◽  
Lithium Sulfur ◽  
Organic Framework

A stabilized sulfur cathode with CNT@MOF covalently connected with sulfur was fabricated for the first time.

A high-areal-capacity lithium–sulfur cathode achieved by a boron-doped carbon–sulfur aerogel with consecutive core–shell structures

2019 ◽  
Vol 55 (8) ◽  
pp. 1084-1087 ◽  
Author(s):  
Yuqing Liu ◽  
Yan Yan ◽  
Kun Li ◽  
Yang Yu ◽  
Qinghong Wang ◽  
...  
Keyword(s):  
Specific Capacity ◽  
Cycling Stability ◽  
Shell Structures ◽  
Core Shell ◽  
Sulfur Cathode ◽  
High Specific Capacity ◽  
Boron Doped ◽  
Areal Capacity ◽  
Lithium Sulfur

A boron-doped carbon–sulfur (BCS) aerogel with consecutive “core–shell” structures achieves a high specific capacity of 1326 mA h g−1, a high areal capacity of 13.5 mA h cm−2, and a long-term cycling stability.

Hollow polyaniline sphere@sulfur composites for prolonged cycling stability of lithium–sulfur batteries

2014 ◽  
Vol 2 (27) ◽  
pp. 10350-10354 ◽  
Author(s):  
Guoqiang Ma ◽  
Zhaoyin Wen ◽  
Jun Jin ◽  
Yan Lu ◽  
Xiangwei Wu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Volume Expansion ◽  
Cycling Stability ◽  
Sulfur Cathode ◽  
Shuttle Effect ◽  
Excellent Electrochemical Performance ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Sulfur cathode with excellent electrochemical performance based on hollow PANI spheres, which can suppress the shuttle effect and buffer the volume expansion.

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