Computational Study of Lithium Titanate as a Possible Cathode Material for Solid-State Lithium–Sulfur Batteries

2015 ◽  
Vol 119 (18) ◽  
pp. 9681-9691 ◽  
Author(s):  
Valéry Weber ◽  
Teodoro Laino ◽  
Alessandro Curioni ◽  
Thomas Eckl ◽  
Christine Engel ◽  
...  
Keyword(s):  
Solid State ◽  
Cathode Material ◽  
Computational Study ◽  
Lithium Titanate ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Infiltrating sulfur into a highly porous carbon sphere as cathode material for lithium–sulfur batteries

2014 ◽  
Vol 58 ◽  
pp. 204-207 ◽  
Author(s):  
Xiaohui Zhao ◽  
Dul-Sun Kim ◽  
Hyo-Jun Ahn ◽  
Ki-Won Kim ◽  
Kwon-Koo Cho ◽  
...  
Keyword(s):  
Cathode Material ◽  
Porous Carbon ◽  
Carbon Sphere ◽  
Lithium Sulfur Batteries ◽  
Highly Porous ◽  
Lithium Sulfur

Confining Sulfur in Porous Carbon by Vapor Deposition to Achieve High-Performance Cathode for All-Solid-State Lithium–Sulfur Batteries

2021 ◽  
pp. 413-418
Author(s):  
Atif S. Alzahrani ◽  
Mitsutoshi Otaki ◽  
Daiwei Wang ◽  
Yue Gao ◽  
Timothy S. Arthur ◽  
...  
Keyword(s):  
Solid State ◽  
Vapor Deposition ◽  
Porous Carbon ◽  
High Performance ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

scholarly journals Lamellar Polypyrene Based on Attapulgite–Sulfur Composite for Lithium–Sulfur Battery

Membranes ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 483
Author(s):  
Jing Wang ◽  
Riwei Xu ◽  
Chengzhong Wang ◽  
Jinping Xiong
Keyword(s):  
Cathode Material ◽  
Current Density ◽  
High Current Density ◽  
Specific Capacity ◽  
Lithium Sulfur Batteries ◽  
Rate Test ◽  
Sulfur Battery ◽  
Lower Capacity ◽  
Lithium Sulfur

We report on the preparation and characterization of a novel lamellar polypyrrole using an attapulgite–sulfur composite as a hard template. Pretreated attapulgite was utilized as the carrier of elemental sulfur and the attapulgite–sulfur–polypyrrole (AT @400 °C–S–PPy) composite with 50 wt.% sulfur was obtained. The structure and morphology of the composite were characterized with infrared spectroscopy (IR), thermogravimetric analysis (TGA), and scanning electron microscopy (SEM). An AT @400 °C–S–PPy composite was further utilized as the cathode material for lithium–sulfur batteries. The first discharge specific capacity of this kind of battery reached 1175 mAh/g at a 0.1 C current rate and remained at 518 mAh/g after 100 cycles with capacity retention close to 44%. In the rate test, compared with the polypyrrole–sulfur (PPy–S) cathode material, the AT @400 °C–S–PPy cathode material showed lower capacity at a high current density, but it showed higher capacity when the current came back to a low current density, which was attributed to the “recycling” of pores and channels of attapulgite. Therefore, the lamellar composite with special pore structure has great value in improving the performance of lithium–sulfur batteries.

Ionic liquid enabling stable interface in solid state lithium sulfur batteries working at room temperature

2018 ◽  
Vol 284 ◽  
pp. 662-668 ◽  
Author(s):  
Bin Sun ◽  
Kai Liu ◽  
Jialiang Lang ◽  
Minghao Fang ◽  
Yang Jin ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solid State ◽  
Room Temperature ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

scholarly journals Novel Cathode Material for Rechargeable Lithium–Sulfur Batteries

2013 ◽  
Vol 67 (10) ◽  
pp. 719-723 ◽  
Author(s):  
Oliver Gronwald ◽  
Arnd Garsuch ◽  
Alexander Panchenko
Keyword(s):  
Cathode Material ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

A polysulfide reduction accelerator – NiS2-modified sulfurized polyacrylonitrile as a high performance cathode material for lithium–sulfur batteries

2017 ◽  
Vol 5 (42) ◽  
pp. 22120-22124 ◽  
Author(s):  
Yonggang Liu ◽  
Weikun Wang ◽  
Anbang Wang ◽  
Zhaoqing Jin ◽  
Hailei Zhao ◽  
...  
Keyword(s):  
Cathode Material ◽  
High Performance ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

A NiS2-modified sulfurized polyacrylonitrile composite is prepared by simply co-heating a mixture of sulfur, NiCO3, and polyacrylonitrile.

Sign in / Sign up

Export Citation Format

Share Document