Crab shell-derived nitrogen-doped micro-/mesoporous carbon as an effective separator coating for high energy lithium–sulfur batteries

2017 ◽  
Vol 5 (37) ◽  
pp. 19892-19900 ◽  
Author(s):  
Hongyuan Shao ◽  
Fei Ai ◽  
Weikun Wang ◽  
Hao Zhang ◽  
Anbang Wang ◽  
...  
Keyword(s):  
Mesoporous Carbon ◽  
High Energy ◽  
Crab Shell ◽  
Nitrogen Doped ◽  
Charge Process ◽  
Lithium Sulfur Batteries ◽  
Coated Separator ◽  
Lithium Sulfur

The synthesis of N-MIMEC from crab shell and the LiPS-trapping mechanisms of the N-MIMEC-coated separator during the discharge/charge process are demonstrated.

Functional Mesoporous Carbon-Coated Separator for Long-Life, High-Energy Lithium-Sulfur Batteries

2015 ◽  
Vol 25 (33) ◽  
pp. 5285-5291 ◽  
Author(s):  
Juan Balach ◽  
Tony Jaumann ◽  
Markus Klose ◽  
Steffen Oswald ◽  
Jürgen Eckert ◽  
...  
Keyword(s):  
Mesoporous Carbon ◽  
High Energy ◽  
Lithium Sulfur Batteries ◽  
Carbon Coated ◽  
Long Life ◽  
Coated Separator ◽  
Lithium Sulfur

Nitrogen-Doped Multi-Channel Carbon Nanofibers Incorporated with Nickel Nanoparticles as Multifunctional Modification of Separator for Ultra Stable Li-S Batteries

2021 ◽  
Author(s):  
Zhikang Wang ◽  
Guiqiang Cao ◽  
Da Bi ◽  
Tian-Xiong Tan ◽  
Qingxue Lai ◽  
...  
Keyword(s):  
Nickel Nanoparticles ◽  
Specific Capacity ◽  
High Energy ◽  
High Energy Density ◽  
Storage Device ◽  
Energy Storage Device ◽  
High Specific Capacity ◽  
Nitrogen Doped ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Lithium-Sulfur batteries have been regarded as the most promising electrochemical energy storage device in consideration of their satisfactory high specific capacity and high energy density. However, the inferior conversion efficiency...

Mesoporous Carbon Interlayers with Tailored Pore Volume as Polysulfide Reservoir for High-Energy Lithium–Sulfur Batteries

2015 ◽  
Vol 119 (9) ◽  
pp. 4580-4587 ◽  
Author(s):  
Juan Balach ◽  
Tony Jaumann ◽  
Markus Klose ◽  
Steffen Oswald ◽  
Jürgen Eckert ◽  
...  
Keyword(s):  
Pore Volume ◽  
Mesoporous Carbon ◽  
High Energy ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Two-Dimensional Imine-Based Covalent-Organic-Framework Derived Nitrogen-Doped Porous Carbon Nanosheets for High-Performance Lithium-Sulfur Batteries

2021 ◽  
Author(s):  
Chaofei Guo ◽  
Jiaojiao Xu ◽  
Li-Ping Lv ◽  
Shuangqiang Chen ◽  
Weiwei Sun ◽  
...  
Keyword(s):  
High Performance ◽  
Cycling Performance ◽  
High Energy ◽  
High Energy Density ◽  
Carbon Nanosheets ◽  
Nitrogen Doped ◽  
Lithium Sulfur Batteries ◽  
High Theoretical Capacity ◽  
Low Sulfur ◽  
Lithium Sulfur

Lithium-sulfur batteries are attracting more attention for high theoretical capacity and high energy density. And in order to overcome the problem of short cycling performance, low sulfur loading and shuttle...

One step production of in situ nitrogen doped mesoporous carbon confined sulfur for lithium–sulfur batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (40) ◽  
pp. 31629-31636 ◽  
Author(s):  
Yajin Hao ◽  
Zhiqiang Shi ◽  
Jing Wang ◽  
Qiang Xu
Keyword(s):  
Specific Surface ◽  
Pore Volume ◽  
Mesoporous Carbon ◽  
High Specific Surface Area ◽  
Nitrogen Doped ◽  
Lithium Sulfur Batteries ◽  
One Step ◽  
Large Pore Volume ◽  
Lithium Sulfur

Nitrogen doped mesoporous carbon (NMC) with high specific surface area, large pore volume and stable nitrogen content has been prepared by in situ doping through one step carbonization to immobilize sulfur for lithium–sulfur batteries.

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