Suppressed shuttling effect of polysulfides using three-dimensional nickel hydroxide polyhedrons for advanced lithium-sulfur batteries

2021 ◽  
Vol 593 ◽  
pp. 89-95
Author(s):  
Pan Liu ◽  
Wei Zhong ◽  
Wenyan Du ◽  
Bingshu Guo ◽  
Yuruo Qi ◽  
...  
Keyword(s):  
Nickel Hydroxide ◽  
Three Dimensional ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Designing 2D nickel hydroxide@graphene nanosheets composites to efficiently confine sulfur for highly stable lithium-sulfur batteries

2021 ◽  
Author(s):  
Pan Liu ◽  
Yuruo Qi ◽  
Sidra Jamil ◽  
Fangyuan Xiao ◽  
Wei Zhong ◽  
...  
Keyword(s):  
Nickel Hydroxide ◽  
Graphene Nanosheets ◽  
Shuttle Effect ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

The major challenge of lithium-sulfur batteries (LSBs) is the ‘‘shuttle effect’’ of polysulfide. Here, nickel hydroxide@graphene (Ni(OH)2@GR) is synthesized as a sulfur carrier by a simple refluxing method to confine...

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.

Low-temperature solid-state growth of three-dimensional bicontinuous nanoporous graphene with tunable porosity for lithium–sulfur batteries

2018 ◽  
Vol 6 (24) ◽  
pp. 11405-11415 ◽  
Author(s):  
L. Q. Lu ◽  
N. Schriever ◽  
J. Th. M. De Hosson ◽  
Y. T. Pei
Keyword(s):  
Solid State ◽  
Low Temperature ◽  
Low Temperatures ◽  
Three Dimensional ◽  
Lithium Sulfur Batteries ◽  
Nanoporous Graphene ◽  
State Growth ◽  
Growth Approach ◽  
Lithium Sulfur

In this work we developed a solid-state-growth approach for the synthesis of 3D interconnected bicontinuous nanoporous graphene (NPG) with the aid of nanoporous Ni templates at low temperatures (below 800 °C).

Three-dimensional hollow reduced graphene oxide spheres with a hierarchically porous structure for high-performance lithium–sulfur batteries

2019 ◽  
Vol 6 (9) ◽  
pp. 2528-2538
Author(s):  
Mengxia Li ◽  
Ying Dai ◽  
Xinmei Pei ◽  
Wen Chen
Keyword(s):  
Graphene Oxide ◽  
Porous Structure ◽  
High Performance ◽  
Three Dimensional ◽  
Hierarchically Porous ◽  
Hierarchically Porous Structure ◽  
Reduced Graphene ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur ◽  
High Sulfur Loading

A three-dimensional HrGO with a hierarchically porous structure was successfully synthesized as a sulfur-hosting material with high sulfur loading for high-performance lithium–sulfur batteries.

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