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

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.

in situ engineered ultrafine NiS2-ZnS heterostructures in micro–mesoporous carbon spheres accelerating polysulfide redox kinetics for high-performance lithium–sulfur batteries

Nanoscale ◽  
2020 ◽  
Vol 12 (30) ◽  
pp. 16201-16207
Author(s):  
Zhanshuang Jin ◽  
Tianning Lin ◽  
Hongfeng Jia ◽  
Bingqiu Liu ◽  
Qi Zhang ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Mesoporous Carbon ◽  
High Performance ◽  
Chemical Adsorption ◽  
Carbon Spheres ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

A combination of uNiS2-ZnS and micro–mesoporous carbon perfectly achieves a synergistic effect for the physical confinement and chemical adsorption/catalysis of polysulfides.

Regulating the polysulfide redox kinetics for high-performance lithium-sulfur batteries through highly sulfiphilic FeWO4 nanorods

2021 ◽  
Vol 419 ◽  
pp. 129509
Author(s):  
Deqing He ◽  
Xinjian Liu ◽  
Xiangrui Li ◽  
Peizhao Lyu ◽  
Jianxin Chen ◽  
...  
Keyword(s):  
High Performance ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Accelerated polysulfide redox kinetics revealed by ternary sandwich-type S@Co/N-doped carbon nanosheet for high-performance lithium-sulfur batteries

Carbon ◽  
2018 ◽  
Vol 128 ◽  
pp. 86-96 ◽  
Author(s):  
Mei-e Zhong ◽  
Jindiao Guan ◽  
Qiuju Feng ◽  
Xiongwei Wu ◽  
Zhubing Xiao ◽  
...  
Keyword(s):  
High Performance ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Sandwich Type ◽  
Lithium Sulfur

Sulfur vacancies in Co9S8-x/N-doped graphene enhancing electrochemical kinetics to high-performance lithium sulfur batteries

2021 ◽  
Author(s):  
Haojie Li ◽  
Yihua Song ◽  
Kai Xi ◽  
Wei Wang ◽  
Sheng Liu ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Catalytic Conversion ◽  
High Energy ◽  
Electrochemical Kinetics ◽  
Lithium Sulfur Batteries ◽  
Doped Graphene ◽  
Sulfur Battery ◽  
Areal Capacity ◽  
Lithium Sulfur

A sufficient areal capacity is necessary for achieving high-energy lithium sulfur battery, which requires high enough sulfur loading in cathode materials. Therefore, kinetically fast catalytic conversion of polysulfide intermediates is...

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