Sulfur–carbon yolk–shell particle based 3D interconnected nanostructures as cathodes for rechargeable lithium–sulfur batteries

2015 ◽  
Vol 3 (5) ◽  
pp. 1853-1857 ◽  
Author(s):  
Ning Ding ◽  
Yanwei Lum ◽  
Shaofeng Chen ◽  
Sheau Wei Chien ◽  
T. S. Andy Hor ◽  
...  
Keyword(s):  
Volume Expansion ◽  
High Capacity ◽  
Cycling Performance ◽  
Mild Oxidation ◽  
Shell Particle ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

A novel 3D interconnected S@C yolk–shell nanostructure from mild oxidation of ZnS@C accommodates S volume expansion upon lithiation in Li–S batteries, giving high capacity with good cycling performance.

Natural chalcopyrite as a sulfur source and its electrochemical performance for lithium–sulfur batteries

2019 ◽  
Vol 6 (5) ◽  
pp. 1217-1227 ◽  
Author(s):  
Jiahui Zhou ◽  
Sijie Li ◽  
Wei Sun ◽  
Xiaobo Ji ◽  
Yue Yang
Keyword(s):  
Electrochemical Performance ◽  
High Capacity ◽  
Cycling Performance ◽  
Sulfur Source ◽  
Lithium Sulfur Batteries ◽  
Natural Chalcopyrite ◽  
Lithium Sulfur

Natural chalcopyrite with high capacity and good cycling performance is used as a sulfur source for lithium–sulfur batteries.

High capacity polycarbazole-sulfur cathode for use in lithium-sulfur batteries

2021 ◽  
pp. 138898
Author(s):  
Mohammad Ramezanitaghartapeh ◽  
Anthony F. Hollenkamp ◽  
Mustafa Musameh ◽  
Peter J. Mahon
Keyword(s):  
High Capacity ◽  
Sulfur Cathode ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

scholarly journals High capacity of lithium-sulfur batteries at low electrolyte/sulfur ratio enabled by an organosulfide containing electrolyte

Nano Energy ◽  
2017 ◽  
Vol 31 ◽  
pp. 418-423 ◽  
Author(s):  
Shuru Chen ◽  
Yue Gao ◽  
Zhaoxin Yu ◽  
Mikhail L. Gordin ◽  
Jiangxuan Song ◽  
...  
Keyword(s):  
High Capacity ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Nickel-based metal-organic framework-derived Ni/NC/KB as separator coating for high capacity lithium-sulfur batteries

2021 ◽  
Author(s):  
Peisen Wu ◽  
Yongbo Wu ◽  
Kaiyin Zhu ◽  
Guozheng Ma ◽  
Xiaoming Lin ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Storage Systems ◽  
Metal Organic Framework ◽  
High Capacity ◽  
Energy Storage Systems ◽  
Environmental Friendliness ◽  
Lithium Sulfur Batteries ◽  
Metal Organic ◽  
Lithium Sulfur

Lithium-sulfur (Li-S) batteries have recently caught a growing number of attentions as next-generation energy storage systems on account of their outstanding theoretical energy density, environmental friendliness and economical nature. However,...

A reduced graphene oxide@sulfur nanocomposite as a high-capacity host matrix for advanced lithium–sulfur batteries

2017 ◽  
Vol 41 (21) ◽  
pp. 12589-12595 ◽  
Author(s):  
M. R. Sovizi ◽  
M. R. Yaftian ◽  
S. T. Seyyedin
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Capacity ◽  
Host Matrix ◽  
Reduced Graphene ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Reduced graphene oxide@sulfur nanocomposite as a high-capacity host matrix was prepared and characterized for advanced lithium–sulfur batteries.

Immobilization of sulfur by constructing three-dimensional nitrogen rich carbons for long life lithium–sulfur batteries

2017 ◽  
Vol 5 (18) ◽  
pp. 8360-8366 ◽  
Author(s):  
Yingbin Tan ◽  
Zhihui Zheng ◽  
Shiting Huang ◽  
Yongzhe Wang ◽  
Zhonghui Cui ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Cycling Performance ◽  
N Content ◽  
Lithium Sulfur Batteries ◽  
Long Life ◽  
Pyridinic N ◽  
Lithium Sulfur

A 3D nanostructured NCNTs–CS–ZIF-8(C) hybrid with high pyridinic-N content exhibits stable long-term cycling performance.

Facile Synthesis of Uniform Carbon Coated Li2S/rGO cathode for High-Performance Lithium-Sulfur Batteries

MRS Advances ◽  
2018 ◽  
Vol 3 (60) ◽  
pp. 3501-3506 ◽  
Author(s):  
Gaind P. Pandey ◽  
Joshua Adkins ◽  
Lamartine Meda
Keyword(s):  
High Performance ◽  
Active Material ◽  
Cycling Performance ◽  
High Energy ◽  
High Energy Density ◽  
Shell Nanostructures ◽  
Lithium Sulfur Batteries ◽  
Carbon Coated ◽  
Co Precipitation ◽  
Lithium Sulfur

ABSTRACTLithium sulfide (Li2S) is one of the most attractive cathode materials for high energy density lithium batteries as it has a high theoretical capacity of 1166 mA h g-1. However, Li2S suffers from poor rate performance and short cycle life due to its insulating nature and polysulfide shuttle during cycling. In this work, we report a facile and viable approach to address these issues. We propose a method to synthesize a Li2S based nanocomposite cathode material by dissolving Li2S as the active material, polyvinylpyrrolidone (PVP) as the carbon precursor, and graphene oxide (GO) as a matrix to enhance the conductivity, followed by a co-precipitation and high-temperature carbonization process. The Li2S/rGO cathode yields an exceptionally high initial capacity of 817 mAh g-1 based on Li2S mass at C/20 rate and also shows a good cycling performance. The carbon-coated Li2S/rGO cathode demonstrates the capability of robust core-shell nanostructures for different rates and improved capacity retention, revealing carbon coated Li2S/rGO composites as an outstanding system for high-performance lithium-sulfur batteries.

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