Integration of Binary Active Sites: Co 3 V 2 O 8 as Polysulfide Traps and Catalysts for Lithium‐Sulfur Battery with Superior Cycling Stability

Small ◽  
2020 ◽  
Vol 16 (18) ◽  
pp. 1907153 ◽  
Author(s):  
Linlin Zhang ◽  
Fang Wan ◽  
Hongmei Cao ◽  
Lili Liu ◽  
Yijing Wang ◽  
...  
Keyword(s):  
Active Sites ◽  
Cycling Stability ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Superior Cycling Stability ◽  
Lithium Sulfur

Enveloping ultrathin Ti3C2 nanosheets on carbon fibers: a high-density sulfur loaded lithium–sulfur battery cathode with remarkable cycling stability

2020 ◽  
Vol 8 (15) ◽  
pp. 7253-7260 ◽  
Author(s):  
Ruiyi Gan ◽  
Na Yang ◽  
Qin Dong ◽  
Na Fu ◽  
Rui Wu ◽  
...  
Keyword(s):  
Carbon Fibers ◽  
Cycling Stability ◽  
High Density ◽  
Loading Capacity ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Lithium Sulfur ◽  
High Sulfur Loading

The Ti3C2@CF–S cathode features high sulfur loading capacity, strong polysulfide attachment, superior pulverization inhibiting properties, and demonstrates remarkable cycling stability.

A one-pot synthesis of hetero-Co9S8–NiS sheets on graphene to boost lithium–sulfur battery performance

2020 ◽  
Vol 7 (11) ◽  
pp. 2160-2167
Author(s):  
Liang Chen ◽  
Xuefang Xie ◽  
Zhian Zhang ◽  
Xiangzhong Kong ◽  
Shuquan Liang ◽  
...  
Keyword(s):  
Active Sites ◽  
One Pot ◽  
Lithium Sulfur Battery ◽  
Electrochemical Conversion ◽  
One Pot Synthesis ◽  
Sulfur Battery ◽  
Lithium Sulfur

Graphene decorated with hetero-Co9S8–NiS sheets have abundant active sites, which can efficiently catalyze the electrochemical conversion of lithium polysulfides in Li–S battery.

scholarly journals Improving the cycling stability of lithium–sulfur batteries by hollow dual-shell coating

RSC Advances ◽  
2018 ◽  
Vol 8 (17) ◽  
pp. 9161-9167 ◽  
Author(s):  
Jianhua Zhang ◽  
Rujia Zou ◽  
Qian Liu ◽  
Shu-ang He ◽  
Kaibing Xu ◽  
...  
Keyword(s):  
Specific Capacity ◽  
Cycling Stability ◽  
Template Method ◽  
High Specific Capacity ◽  
Lithium Sulfur Battery ◽  
Lithium Sulfur Batteries ◽  
Sulfur Battery ◽  
Good Cycling Stability ◽  
Lithium Sulfur

The S@MnO2@C hybrid nanospheres-based cathode was designed by a simple template method and exhibited improved lithium–sulfur battery properties, including the good cycling stability and high specific capacity.

scholarly journals Graphene-Wrapped Sulfur Particles as a Rechargeable Lithium–Sulfur Battery Cathode Material with High Capacity and Cycling Stability

Nano Letters ◽  
2011 ◽  
Vol 11 (7) ◽  
pp. 2644-2647 ◽  
Author(s):  
Hailiang Wang ◽  
Yuan Yang ◽  
Yongye Liang ◽  
Joshua Tucker Robinson ◽  
Yanguang Li ◽  
...  
Keyword(s):  
Cathode Material ◽  
High Capacity ◽  
Cycling Stability ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Lithium Sulfur

Novel double-cathode configuration to improve the cycling stability of lithium–sulfur battery

RSC Advances ◽  
2015 ◽  
Vol 5 (19) ◽  
pp. 14196-14201 ◽  
Author(s):  
Chao Wu ◽  
Lixua Yuan ◽  
Zhen Li ◽  
Ziqi Yi ◽  
Yanrong Li ◽  
...  
Keyword(s):  
Cycling Stability ◽  
Next Generation ◽  
Practical Application ◽  
Lithium Sulfur Battery ◽  
Sulfur Battery ◽  
Lithium Sulfur

Unsatisfactory cycling lifespan is a key problem to hinder the practical application for next-generation lithium–sulfur battery. Here we originally report a facile method to improve the cycling stability through a novel double-cathode configuration.

scholarly journals Hierarchical TiO2 spheres assisted with graphene for a high performance lithium–sulfur battery

2016 ◽  
Vol 4 (42) ◽  
pp. 16454-16461 ◽  
Author(s):  
Lin Gao ◽  
Minglei Cao ◽  
Yong Qing Fu ◽  
Zhicheng Zhong ◽  
Yan Shen ◽  
...  
Keyword(s):  
High Performance ◽  
Coulombic Efficiency ◽  
Cycling Stability ◽  
Lithium Sulfur Battery ◽  
Sulfur Host ◽  
Excellent Cycling Stability ◽  
Sulfur Battery ◽  
Lithium Sulfur ◽  
High Coulombic Efficiency

Hierarchical TiO2 spheres assisted with graphene as a sulfur host can efficiently minimize the polysulfide diffusion into the electrolyte and provide excellent cycling stability with high coulombic efficiency.

Heteroatom dopings and hierarchical pores of graphene for synergistic improvement of lithium–sulfur battery performance

2018 ◽  
Vol 5 (5) ◽  
pp. 1053-1061 ◽  
Author(s):  
Jiahui Li ◽  
Caining Xue ◽  
Baojuan Xi ◽  
Hongzhi Mao ◽  
Yitai Qian ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
High Performance ◽  
Rate Capability ◽  
Carbon Matrix ◽  
Cycling Stability ◽  
Lithium Sulfur Battery ◽  
Hierarchical Pores ◽  
Lithium Sulfur Batteries ◽  
Sulfur Battery ◽  
Lithium Sulfur

Lithium–sulfur batteries: Both the cycling stability and rate capability are adequately enhanced due to the synergistic effect of heteroatom dopings and hierarchical pores of carbon matrix, guiding the design of advanced scaffolds towards high-performance lithium–sulfur batteries.

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