High rate and stable cycling of lithium-sulfur batteries with carbon fiber cloth interlayer

2016 ◽  
Vol 209 ◽  
pp. 691-699 ◽  
Author(s):  
Yuxiang Yang ◽  
Wang Sun ◽  
Jing Zhang ◽  
Xinyang Yue ◽  
Zhenhua Wang ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
High Rate ◽  
Carbon Fiber Cloth ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

High-conductivity 1T-MoS2 catalysts anchored on a carbon fiber cloth for high-performance lithium–sulfur batteries

2021 ◽  
Author(s):  
Dongli Chen ◽  
Wenwei Zhan ◽  
Xue Fu ◽  
Ming Zhu ◽  
Jinle Lan ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Reaction Kinetics ◽  
High Performance ◽  
Low Cost ◽  
Shuttle Effect ◽  
Carbon Fiber Cloth ◽  
Lithium Sulfur Batteries ◽  
High Theoretical Capacity ◽  
Mos2 Catalysts ◽  
Lithium Sulfur

Lithium–sulfur (Li–S) batteries with high theoretical capacity and low cost are challenged by the polysulfide shuttle effect and sluggish reaction kinetics.

scholarly journals Effective ion pathways and 3D conductive carbon networks in bentonite host enable stable and high-rate lithium–sulfur batteries

2021 ◽  
Vol 10 (1) ◽  
pp. 20-33
Author(s):  
Lian Wu ◽  
Yongqiang Dai ◽  
Wei Zeng ◽  
Jintao Huang ◽  
Bing Liao ◽  
...  
Keyword(s):  
Network Architecture ◽  
High Performance ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Rate ◽  
Lithium Sulfur Batteries ◽  
Carbon Networks ◽  
Carbon Coated ◽  
Lithium Sulfur ◽  
Initial Capacity

Abstract Fast charge transfer and lithium-ion transport in the electrodes are necessary for high performance Li–S batteries. Herein, a N-doped carbon-coated intercalated-bentonite (Bent@C) with interlamellar ion path and 3D conductive network architecture is designed to improve the performance of Li–S batteries by expediting ion/electron transport in the cathode. The interlamellar ion pathways are constructed through inorganic/organic intercalation of bentonite. The 3D conductive networks consist of N-doped carbon, both in the interlayer and on the surface of the modified bentonite. Benefiting from the unique structure of the Bent@C, the S/Bent@C cathode exhibits a high initial capacity of 1,361 mA h g−1 at 0.2C and achieves a high reversible capacity of 618.1 m Ah g−1 at 2C after 500 cycles with a sulfur loading of 2 mg cm−2. Moreover, with a higher sulfur loading of 3.0 mg cm−2, the cathode still delivers a reversible capacity of 560.2 mA h g−1 at 0.1C after 100 cycles.

High-rate and high sulfur-loaded lithium-sulfur batteries with a polypyrrole-coated sulfur cathode on a 3D aluminum foam current collector

2021 ◽  
Vol 285 ◽  
pp. 129115
Author(s):  
Natsuki Nakamura ◽  
Tokihiko Yokoshima ◽  
Hiroki Nara ◽  
Hitoshi Mikuriya ◽  
Ayahito Shiosaki ◽  
...  
Keyword(s):  
Aluminum Foam ◽  
Current Collector ◽  
High Rate ◽  
Sulfur Cathode ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Ultra-lightweight Ion-Sieving Membranes for High-Rate Lithium Sulfur Batteries

2021 ◽  
pp. 132698
Author(s):  
Bin Qin ◽  
Yifei Cai ◽  
Xiaoqing Si ◽  
Chun Li ◽  
Jian Cao ◽  
...  
Keyword(s):  
High Rate ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

A robust and low-cost biomass carbon fiber@SiO2 interlayer for reliable lithium-sulfur batteries

2019 ◽  
Vol 295 ◽  
pp. 684-692 ◽  
Author(s):  
Tao Liu ◽  
Xiaolin Sun ◽  
Shimei Sun ◽  
Quanhai Niu ◽  
Hui Liu ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Low Cost ◽  
Biomass Carbon ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Strong Capillarity, Chemisorption, and Electrocatalytic Capability of Crisscrossed Nanostraws Enabled Flexible, High-Rate, and Long-Cycling Lithium–Sulfur Batteries

ACS Nano ◽  
2018 ◽  
Vol 12 (5) ◽  
pp. 4868-4876 ◽  
Author(s):  
Lianbo Ma ◽  
Wenjun Zhang ◽  
Lei Wang ◽  
Yi Hu ◽  
Guoyin Zhu ◽  
...  
Keyword(s):  
High Rate ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur
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