Enhanced redox kinetics of polysulfides by nano-rod FeOOH for ultrastable lithium–sulfur batteries

2020 ◽  
Vol 8 (37) ◽  
pp. 19544-19554
Author(s):  
Juan Li ◽  
Youlong Xu ◽  
Yuan Zhang ◽  
Cheng He ◽  
Tongtong Li
Keyword(s):  
Energy Storage ◽  
Storage Systems ◽  
Specific Capacity ◽  
Energy Storage Systems ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Theoretical Specific Capacity ◽  
Kinetics Of ◽  
Lithium Sulfur

Lithium–sulfur batteries (LSBs) have been exploited as advanced energy storage systems owing to their high theoretical specific capacity.

Nickel-based metal-organic framework-derived Ni/NC/KB as separator coating for high capacity lithium-sulfur batteries

2021 ◽  
Author(s):  
Peisen Wu ◽  
Yongbo Wu ◽  
Kaiyin Zhu ◽  
Guozheng Ma ◽  
Xiaoming Lin ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Storage Systems ◽  
Metal Organic Framework ◽  
High Capacity ◽  
Energy Storage Systems ◽  
Environmental Friendliness ◽  
Lithium Sulfur Batteries ◽  
Metal Organic ◽  
Lithium Sulfur

Lithium-sulfur (Li-S) batteries have recently caught a growing number of attentions as next-generation energy storage systems on account of their outstanding theoretical energy density, environmental friendliness and economical nature. However,...

V2CTX Catalyzes Polysulfide Conversion to Enhance Redox Kinetics of Li−S Batteries

2022 ◽  
Author(s):  
Fengfeng Han ◽  
Qi Jin ◽  
Junpeng Xiao ◽  
Lili Wu ◽  
Xitian Zhang
Keyword(s):  
Energy Storage ◽  
Storage System ◽  
Energy Storage System ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
The Future ◽  
Kinetics Of ◽  
Lithium Sulfur

Lithium–sulfur batteries (LBSs) have potential to become the future energy storage system, yet they are plagued by the sluggish redox kinetics. Therefore, enhancing the redox kinetics of polysulfide is a...

scholarly journals Diphenyl polysulfides: cathodes with excellent lithiation performance and high specific energy for LSBs

RSC Advances ◽  
2019 ◽  
Vol 9 (59) ◽  
pp. 34430-34436
Author(s):  
Chang Wang ◽  
Jianbao Wu ◽  
Xiaoyi Li ◽  
Yiming Mi
Keyword(s):  
Energy Storage ◽  
Specific Energy ◽  
Storage Systems ◽  
Next Generation ◽  
Energy Storage Systems ◽  
Lithium Sulfur Batteries ◽  
High Specific Energy ◽  
Lithium Sulfur

Reversible lithium–sulfur batteries (LSBs) are considered one of the most promising next-generation energy storage systems.

A multifunctional separator based on scandium oxide nanocrystal decorated carbon nanotubes for high performance lithium–sulfur batteries

Nanoscale ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 6832-6843 ◽  
Author(s):  
Jun Xu ◽  
Qi Zhang ◽  
Xin Liang ◽  
Jian Yan ◽  
Jiaqin Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Rare Earth ◽  
Energy Storage ◽  
High Performance ◽  
Storage Systems ◽  
Rare Earth Oxides ◽  
Scandium Oxide ◽  
Energy Storage Systems ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Rare earth oxides, for example scandium oxide, may open up a new prospect towards the development of advanced Li–S batteries and other energy storage systems.

Porous hollow carbon nanospheres embedded with well-dispersed cobalt monoxide nanocrystals as effective polysulfide reservoirs for high-rate and long-cycle lithium–sulfur batteries

2017 ◽  
Vol 5 (33) ◽  
pp. 17352-17359 ◽  
Author(s):  
Shikui Wu ◽  
Yingze Wang ◽  
Shengsang Na ◽  
Chaojun Chen ◽  
Tengfei Yu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Storage Systems ◽  
High Rate ◽  
Energy Storage Systems ◽  
Carbon Nanospheres ◽  
Lithium Sulfur Batteries ◽  
Low Costs ◽  
Hollow Carbon ◽  
Lithium Sulfur

Lithium–sulfur (Li–S) batteries are promising energy storage systems owing to their high theoretical energy density and low costs due to the abundant reserves of sulfur.

Recent advances in cathode materials for rechargeable lithium–sulfur batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (33) ◽  
pp. 15418-15439 ◽  
Author(s):  
Fang Li ◽  
Quanhui Liu ◽  
Jiawen Hu ◽  
Yuezhan Feng ◽  
Pengbin He ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Cathode Materials ◽  
Storage Systems ◽  
Low Cost ◽  
Specific Capacity ◽  
Promising Candidate ◽  
High Specific Capacity ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Li–S batteries are regarded as a promising candidate for next-generation energy storage systems due to their high specific capacity (1675 mA h g−1) and energy density (2600 W h kg−1) as well as the abundance, safety and low cost of S material.

Metallic C5N Monolayers as Efficient Catalysts for Accelerating Redox Kinetics of Sulfur in Lithium-Sulfur Batteries

2021 ◽  
Author(s):  
Zhihao Wang ◽  
zhihao zeng ◽  
Wei Nong ◽  
Zhen Yang ◽  
Chenze Qi ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Storage Devices ◽  
Shuttle Effect ◽  
Storage Devices ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Commercial Applications ◽  
Sulfur Battery ◽  
Kinetics Of ◽  
Lithium Sulfur

Lithium sulfur battery is one of the most promising applicants for the next generation of energy storage devices whose commercial applications are impeded by the key issue of shuttle effect....

scholarly journals Modulating Electronic Structure of Nanomaterials to Enhance Polysulfides Confinement for Advanced Lithium-Sulfur Batteries

2021 ◽  
Author(s):  
Shuang Zhao ◽  
Yajuan Kang ◽  
Minjie Liu ◽  
Bihan Wen ◽  
Qi Fang ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Energy Storage ◽  
Redox Reaction ◽  
Storage Systems ◽  
Next Generation ◽  
Energy Storage Systems ◽  
Sulfur Species ◽  
Lithium Sulfur Batteries ◽  
Structure Of Nanomaterials ◽  
Lithium Sulfur

Lithium-sulfur (Li-S) battery is one of the most promising next-generation energy-storage systems. Nevertheless, owing to the low conductivity of sulfur species and the sluggish redox reaction, plenty of soluble lithium...

scholarly journals Organic Dye-Derived N, S Co-Doped Porous Carbon Hosts for Effective Lithium Polysulfide Confinement in Lithium–Sulfur Batteries

Nanomaterials ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 2954
Author(s):  
Eunji Kim ◽  
Albert S. Lee ◽  
Taewoong Lee ◽  
Hyeok Jun Seo ◽  
Seongwook Chae ◽  
...  
Keyword(s):  
Energy Storage ◽  
Porous Carbon ◽  
Carbon Materials ◽  
Storage Systems ◽  
Organic Dye ◽  
Energy Storage Systems ◽  
Lithium Polysulfide ◽  
Lithium Sulfur Batteries ◽  
Co Doped ◽  
Lithium Sulfur

Lithium–sulfur batteries are considered as attractive candidates for next-generation energy storage systems originating from their high theoretical capacity and energy density. However, the severe shuttling of behavior caused by the dissolution of lithium polysulfide intermediates during cycling remains a challenge for practical applications. Herein, porous carbon materials co-doped with nitrogen and sulfur atoms were prepared through a facile hydrothermal reaction of graphene oxide and methylene blue to obtain a suitable host structure for regulating the lithium polysulfide shuttling behavior. Experimental results demonstrated that the abundant heteroatom-containing moieties in the carbon frameworks not only generated favorable active sites for capturing lithium polysulfide but also enhanced redox reaction kinetics of lithium polysulfide intermediates. Consequently, the corresponding sulfur composite electrodes exhibited excellent rate performance and cycling stability along with high Columbic efficiency. This work highlights the approach for the preparation of nitrogen and sulfur co-doped carbon materials derived from organic dye compounds for high performance energy storage systems.

Cobalt-doped porphyrin-based porous organic polymer-modified separator for high-performance lithium–sulfur batteries

2021 ◽  
Author(s):  
Shunyou Hu ◽  
Mingjie Yi ◽  
Xiyan Huang ◽  
Dong Wu ◽  
Beibei Lu ◽  
...  
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Specific Capacity ◽  
Organic Polymer ◽  
Next Generation ◽  
Porous Organic Polymer ◽  
Lithium Sulfur Batteries ◽  
Theoretical Specific Capacity ◽  
Lithium Sulfur ◽  
Modified Separator

Lithium–sulfur (Li–S) batteries are considered as the most promising next–generation energy storage owing to their excellent theoretical specific capacity (1675 mA h g-1) and abundant availability of sulfur resources at...

Sign in / Sign up

Export Citation Format

Share Document