Facile synthesis of three dimensional porous cellular carbon as sulfur host for enhanced performance lithium sulfur batteries

2018 ◽  
Vol 284 ◽  
pp. 400-407 ◽  
Author(s):  
Yiqi Wang ◽  
Shiqiang Luo ◽  
Danqin Wang ◽  
Xiaobin Hong ◽  
Shuangke Liu
Keyword(s):  
Three Dimensional ◽  
Facile Synthesis ◽  
Lithium Sulfur Batteries ◽  
Sulfur Host ◽  
Lithium Sulfur

Shape-controlled MnO2 as a sulfur host for high performance lithium–sulfur batteries

2020 ◽  
Vol 44 (26) ◽  
pp. 11365-11372
Author(s):  
You Ge ◽  
Ping Chen ◽  
Wenjing Zhang ◽  
Qi Shan ◽  
Yanan Fang ◽  
...  
Keyword(s):  
Hydrothermal Method ◽  
Network Structure ◽  
High Performance ◽  
Three Dimensional ◽  
Porous Network ◽  
Lithium Sulfur Batteries ◽  
One Step ◽  
Sulfur Host ◽  
Shape Controlled ◽  
Lithium Sulfur

The three-dimensional porous network structure self-assembled from birnessite-type MnO2 flakes and urchin-like structure composed of MnO2 nanotubes was fabricated by a convenient one-step hydrothermal method as the sulfur scaffold for high performance lithium–sulfur batteries.

scholarly journals Fast conversion of lithium (poly)sulfides in lithium–sulfur batteries using three-dimensional porous carbon

RSC Advances ◽  
2021 ◽  
Vol 11 (41) ◽  
pp. 25266-25273
Author(s):  
Xinghua Liang ◽  
Xi Wu ◽  
Shuaibo Zeng ◽  
Wei Xu ◽  
Xingtao Jiang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Three Dimensional ◽  
Cycling Stability ◽  
Lithium Sulfur Batteries ◽  
Electrochemical Cycling ◽  
Sulfur Host ◽  
Lithium Sulfur

A three-dimensional porous carbon was prepared as a sulfur host. It effectively restrains dissolution of polysulfides by improving the conversion kinetics between polysulfides, thereby enhancing the electrochemical cycling stability.

Facile Synthesis of Crumpled Nitrogen-Doped MXene Nanosheets as a New Sulfur Host for Lithium-Sulfur Batteries

2018 ◽  
Vol 8 (13) ◽  
pp. 1702485 ◽  
Author(s):  
Weizhai Bao ◽  
Lin Liu ◽  
Chengyin Wang ◽  
Sinho Choi ◽  
Dan Wang ◽  
...  
Keyword(s):  
Facile Synthesis ◽  
Nitrogen Doped ◽  
Lithium Sulfur Batteries ◽  
Sulfur Host ◽  
Lithium Sulfur

Facile synthesis of Co3−xMnxO4/C nanocages as an efficient sulfur host for lithium–sulfur batteries with enhanced rate performance

2020 ◽  
Vol 49 (25) ◽  
pp. 8591-8600 ◽  
Author(s):  
Zexian Zhang ◽  
Shiyuan Zhou ◽  
Tao Mei ◽  
Yanzhuo Gou ◽  
Fanxuan Xie ◽  
...  
Keyword(s):  
Commercial Application ◽  
Rate Performance ◽  
Facile Synthesis ◽  
Shuttle Effect ◽  
Lithium Sulfur Batteries ◽  
Capacity Reduction ◽  
Sulfur Host ◽  
Lithium Sulfur

Capacity reduction mainly caused by the shuttle effect and low conductivity restricts the commercial application of lithium–sulfur batteries (LSBs).

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