Fast electrochemical kinetics and strong polysulfide adsorption by a highly oriented MoS2 nanosheet@N-doped carbon interlayer for lithium–sulfur batteries

2019 ◽  
Vol 7 (13) ◽  
pp. 7897-7906 ◽  
Author(s):  
Jingyi Wu ◽  
Xiongwei Li ◽  
Hongxia Zeng ◽  
Yang Xue ◽  
Fangyan Chen ◽  
...  
Keyword(s):  
Electrochemical Kinetics ◽  
Core Shell ◽  
Lithium Sulfur Batteries ◽  
Shell Design ◽  
Mos2 Nanosheet ◽  
Lithium Sulfur

Integrating polysulfide catalyst MoS2 nanosheets and conductive N-doped carbon in a core–shell design as an interlayer for lithium–sulfur batteries.

Enabling immobilization and conversion of polysulfides through a nitrogen-doped carbon nanotubes/ultrathin MoS2 nanosheet core–shell architecture for lithium–sulfur batteries

2019 ◽  
Vol 7 (21) ◽  
pp. 13103-13112 ◽  
Author(s):  
Wu Yang ◽  
Wang Yang ◽  
Liubing Dong ◽  
Xiaochun Gao ◽  
Guoxiu Wang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Core Shell ◽  
Nitrogen Doped ◽  
Lithium Sulfur Batteries ◽  
Mos2 Nanosheet ◽  
Nitrogen Doped Carbon ◽  
Lithium Sulfur

A nitrogen-doped carbon nanotubes/ultrathin MoS2 nanosheet core–shell architecture can chemically immobilize lithium polysulfides and catalyze the conversion of polysulfides.

Sulfur vacancies in Co9S8-x/N-doped graphene enhancing electrochemical kinetics to high-performance lithium sulfur batteries

2021 ◽  
Author(s):  
Haojie Li ◽  
Yihua Song ◽  
Kai Xi ◽  
Wei Wang ◽  
Sheng Liu ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Catalytic Conversion ◽  
High Energy ◽  
Electrochemical Kinetics ◽  
Lithium Sulfur Batteries ◽  
Doped Graphene ◽  
Sulfur Battery ◽  
Areal Capacity ◽  
Lithium Sulfur

A sufficient areal capacity is necessary for achieving high-energy lithium sulfur battery, which requires high enough sulfur loading in cathode materials. Therefore, kinetically fast catalytic conversion of polysulfide intermediates is...

Core-shell structured S@CuO/δ-MnO2 composites as cathodes for lithium-sulfur batteries

CrystEngComm ◽  
2021 ◽  
Author(s):  
Guiying Xu ◽  
Yongying Li ◽  
Hui Cheng ◽  
Guan Liu ◽  
Ziyang Yang ◽  
...  
Keyword(s):  
Coulombic Efficiency ◽  
Cycle Life ◽  
Core Shell ◽  
Practical Application ◽  
Short Cycle ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur ◽  
Capacity Decay

The dissolution of polysulfides (LiPSs) always leads to low Coulombic efficiency, dramatic capacity decay, and short cycle life, which hinders the practical application of lithium-sulfur (Li-S) batteries. In this study,...

Enhanced electrochemical kinetics in lithium-sulfur batteries by using carbon nanofibers/manganese dioxide composite as a bifunctional coating on sulfur cathode

2018 ◽  
Vol 269 ◽  
pp. 180-187 ◽  
Author(s):  
Zhengjiao Liu ◽  
Boli Liu ◽  
Pengqian Guo ◽  
Xiaonan Shang ◽  
Mingzhi Lv ◽  
...  
Keyword(s):  
Manganese Dioxide ◽  
Carbon Nanofibers ◽  
Electrochemical Kinetics ◽  
Sulfur Cathode ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

scholarly journals Palladium nanocrystals-imbedded mesoporous hollow carbon spheres with enhanced electrochemical kinetics for high performance lithium sulfur batteries

Carbon ◽  
2019 ◽  
Vol 143 ◽  
pp. 878-889 ◽  
Author(s):  
Shaobo Ma ◽  
Liguang Wang ◽  
Yang Wang ◽  
Pengjian Zuo ◽  
Mengxue He ◽  
...  
Keyword(s):  
High Performance ◽  
Electrochemical Kinetics ◽  
Carbon Spheres ◽  
Lithium Sulfur Batteries ◽  
Hollow Carbon ◽  
Hollow Carbon Spheres ◽  
Lithium Sulfur

Core–Shell Structural S@polyaniline/SiO2 Composite Cathodes for Lithium–Sulfur Batteries

2017 ◽  
Vol 6 (6) ◽  
pp. 678-684
Author(s):  
Yan Wang ◽  
Wenxuan Wang ◽  
Zengsheng Ma
Keyword(s):  
Core Shell ◽  
Composite Cathodes ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Facile dry synthesis of sulfur-LiFePO4 core–shell composite for the scalable fabrication of lithium/sulfur batteries

2013 ◽  
Vol 32 ◽  
pp. 35-38 ◽  
Author(s):  
C.-S. Kim ◽  
A. Guerfi ◽  
P. Hovington ◽  
J. Trottier ◽  
C. Gagnon ◽  
...  
Keyword(s):  
Core Shell ◽  
Lithium Sulfur Batteries ◽  
Shell Composite ◽  
Lithium Sulfur

Core-Shell Structure and Interaction Mechanism of γ-MnO2Coated Sulfur for Improved Lithium-Sulfur Batteries

Small ◽  
2017 ◽  
Vol 13 (14) ◽  
pp. 1603466 ◽  
Author(s):  
Lubin Ni ◽  
Zhen Wu ◽  
Gangjin Zhao ◽  
Chunyu Sun ◽  
Chuanqiang Zhou ◽  
...  
Keyword(s):  
Shell Structure ◽  
Interaction Mechanism ◽  
Core Shell ◽  
Lithium Sulfur Batteries ◽  
Core Shell Structure ◽  
Lithium Sulfur

Polydopamine-Coated, Nitrogen-Doped, Hollow Carbon–Sulfur Double-Layered Core–Shell Structure for Improving Lithium–Sulfur Batteries

Nano Letters ◽  
2014 ◽  
Vol 14 (9) ◽  
pp. 5250-5256 ◽  
Author(s):  
Weidong Zhou ◽  
Xingcheng Xiao ◽  
Mei Cai ◽  
Li Yang
Keyword(s):  
Shell Structure ◽  
Core Shell ◽  
Nitrogen Doped ◽  
Lithium Sulfur Batteries ◽  
Core Shell Structure ◽  
Hollow Carbon ◽  
Lithium Sulfur
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