Manipulating the redox kinetics of Li S chemistry by porous hollow cobalt-B, N codoped-graphitic carbon polyhedrons for high performance lithium-sulfur batteries

Carbon ◽  
2019 ◽  
Vol 149 ◽  
pp. 564-571 ◽  
Author(s):  
Na Li ◽  
Kanghua Chen ◽  
Songyi Chen ◽  
Fei Wang ◽  
Dudan Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Graphitic Carbon ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Kinetics Of ◽  
Lithium Sulfur

Crosslinked cyanometallate–chitosan nanosheet assembled aerogels as efficient catalysts to boost polysulfide redox kinetics in lithium–sulfur batteries

2020 ◽  
Vol 8 (37) ◽  
pp. 19262-19268
Author(s):  
Zhengsong Fang ◽  
Xuanhe Hu ◽  
Chenhao Shu ◽  
Junhua Jian ◽  
Jie Liu ◽  
...  
Keyword(s):  
High Performance ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Novel Catalyst ◽  
Lithium Sulfur

A novel catalyst based on crosslinked cyanometalate/chitosan nanosheet-assembled aerogel boosts adsorption and conversion of polysulfides for high-performance Li–S batteries.

Enhanced polysulfide redox kinetics electro-catalyzed by cobalt phthalocyanine for advanced lithium–sulfur batteries

2018 ◽  
Vol 6 (35) ◽  
pp. 17132-17141 ◽  
Author(s):  
Wenlong Huang ◽  
Zejing Lin ◽  
Huitian Liu ◽  
Ren Na ◽  
Jianhua Tian ◽  
...  
Keyword(s):  
Cobalt Phthalocyanine ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Kinetics Of ◽  
Lithium Sulfur

Cobalt phthalocyanine as a novel electrocatalyst enhances the redox kinetics of polysulfide species effectively for lithium–sulfur batteries.

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...

Nitrogen doped porous carbon fiber/vertical graphene as efficient polysulfide conversion catalyst for high performance lithium sulfur batteries

2021 ◽  
Author(s):  
junsheng lin ◽  
Yangcheng Mo ◽  
Shiwen Li ◽  
Jie Yu
Keyword(s):  
High Performance ◽  
Practical Application ◽  
Nitrogen Doped ◽  
High Sulfur Content ◽  
Slow Kinetics ◽  
Lithium Sulfur Batteries ◽  
Conversion Catalyst ◽  
Kinetics Of ◽  
Lithium Sulfur ◽  
High Sulfur Loading

Under high sulfur loading, high sulfur content and low electrolyte/sulfur ratio (E/S), the practical application of lithium sulfur (Li–S) batteries is seriously limited by the negative and slow kinetics of...

Full‐Range Redox Mediation on Sulfur Redox Kinetics for High‐Performance Lithium–Sulfur Batteries

2021 ◽  
Author(s):  
Yan-Qi Peng ◽  
Meng Zhao ◽  
Zi-Xian Chen ◽  
Qian Cheng ◽  
Yiran Liu ◽  
...  
Keyword(s):  
High Performance ◽  
Full Range ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Metal–organic framework derived yolk–shell NiS2/carbon spheres for lithium–sulfur batteries with enhanced polysulfide redox kinetics

2019 ◽  
Vol 55 (22) ◽  
pp. 3243-3246 ◽  
Author(s):  
Yaxi Tian ◽  
Huawen Huang ◽  
Guoxue Liu ◽  
Ran Bi ◽  
Lei Zhang
Keyword(s):  
Shell Structure ◽  
Metal Organic Framework ◽  
Electrochemical Performances ◽  
Carbon Spheres ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Metal Organic ◽  
Kinetics Of ◽  
Lithium Sulfur ◽  
Organic Framework

A yolk–shell NiS2/C–S cathode exhibits enhanced electrochemical performances in lithium–sulfur batteries due to the improved redox kinetics of polysulfide confined within the yolk–shell structure.

Powering Lithium-sulfur Batteries by the Ultrathin Sulfurized Polyacrylonitrile Nanosheets

Nanoscale ◽  
2021 ◽  
Author(s):  
Ke Wang ◽  
Teng Zhao ◽  
Nanxiang Zhang ◽  
Tao Feng ◽  
Li Li ◽  
...  
Keyword(s):  
Cathode Material ◽  
Redox Mechanism ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Kinetics Of ◽  
Lithium Sulfur

Sulfurized polyacrylonitrile (SPAN) is a promising cathode material for stable lithium-sulfur (Li-S) batteries due to its shuttle-free redox mechanism. However, the redox kinetics of SPAN needs to be enhanced to...

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