Sulfur-infiltrated graphene-backboned mesoporous carbon nanosheets with a conductive polymer coating for long-life lithium–sulfur batteries

Nanoscale ◽  
2015 ◽  
Vol 7 (17) ◽  
pp. 7569-7573 ◽  
Author(s):  
Yanfeng Dong ◽  
Shaohong Liu ◽  
Zhiyu Wang ◽  
Yang Liu ◽  
Zongbin Zhao ◽  
...  
Keyword(s):  
Mesoporous Carbon ◽  
Polymer Coating ◽  
Conductive Polymer ◽  
High Capacity ◽  
Rate Capability ◽  
High Rate ◽  
High Rate Capability ◽  
Carbon Nanosheets ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Sulfur-infiltrated graphene-backboned mesoporous carbon nanosheets with a conductive polymer coating exhibit a long lifespan of 400 cycles with a high capacity and an excellent high-rate capability for Li–S batteries.

High capacity and rate capability of S/3D ordered bimodal mesoporous carbon cathode for lithium/sulfur batteries

2019 ◽  
Vol 34 (4) ◽  
pp. 600-607
Author(s):  
Yan Song ◽  
Jun Ren ◽  
Guoyan Wu ◽  
Wulin Zhang ◽  
Chengwei Zhang ◽  
...  
Keyword(s):  
Mesoporous Carbon ◽  
High Capacity ◽  
Rate Capability ◽  
Carbon Cathode ◽  
Lithium Sulfur Batteries ◽  
Image Position ◽  
Lithium Sulfur

Abstract

Flexible all-carbon interlinked nanoarchitectures as cathode scaffolds for high-rate lithium–sulfur batteries

2014 ◽  
Vol 2 (28) ◽  
pp. 10869-10875 ◽  
Author(s):  
Jia-Qi Huang ◽  
Hong-Jie Peng ◽  
Xin-Yan Liu ◽  
Jing-Qi Nie ◽  
Xin-Bing Cheng ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Mechanical Strength ◽  
High Capacity ◽  
Rate Capability ◽  
High Rate ◽  
Sulfur Cathode ◽  
High Mechanical Strength ◽  
Cathode Electrode ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

A flexible sulfur cathode electrode based on interlinked carbon nanotubes/carbon nanocages with superior conductivity and high mechanical strength was fabricated, which presented an high capacity of 1354 mAh g−1 and exhibited a high electrochemical rate capability.

A S/N-doped high-capacity mesoporous carbon anode for Na-ion batteries

2019 ◽  
Vol 7 (19) ◽  
pp. 11976-11984 ◽  
Author(s):  
Xiu Li ◽  
Xincheng Hu ◽  
Lin Zhou ◽  
Rui Wen ◽  
Xun Xu ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Mesoporous Carbon ◽  
High Capacity ◽  
Rate Capability ◽  
Reversible Capacity ◽  
High Rate ◽  
Carbon Anode ◽  
High Rate Capability ◽  
High Reversible Capacity ◽  
Electrospinning Method

In this work, we have used the electrospinning method to successfully fabricate mesoporous S/N-doped carbon nanofibers (S/N-C), which show a high capacity and high-rate capability in a Na-ion battery. The S/N-C nanofibers delivered a high reversible capacity of 552.5 and 355.3 mA h g−1 at 0.1 and 5 A g−1, respectively.

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