Toward High-Performance Lithium–Sulfur Batteries: Efficient Anchoring and Catalytic Conversion of Polysulfides Using P-Doped Carbon Foam

2021 ◽  
Author(s):  
Yanwen Zou ◽  
Daying Guo ◽  
Bin Yang ◽  
Ling Zhou ◽  
Peirong Lin ◽  
...  
Keyword(s):  
High Performance ◽  
Catalytic Conversion ◽  
Carbon Foam ◽  
Lithium Sulfur Batteries ◽  
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...

A Flexible 3D Multifunctional MgO-Decorated Carbon Foam@CNTs Hybrid as Self-Supported Cathode for High-Performance Lithium-Sulfur Batteries

2017 ◽  
Vol 27 (37) ◽  
pp. 1702573 ◽  
Author(s):  
Mingwu Xiang ◽  
Hao Wu ◽  
Heng Liu ◽  
Ju Huang ◽  
Yifeng Zheng ◽  
...  
Keyword(s):  
High Performance ◽  
Carbon Foam ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

In situ synthesis of flexible elastic N-doped carbon foam as a carbon current collector and interlayer for high-performance lithium sulfur batteries

2016 ◽  
Vol 4 (22) ◽  
pp. 8636-8644 ◽  
Author(s):  
Zhaoxia Cao ◽  
Jun Zhang ◽  
Yanmin Ding ◽  
Yanlei Li ◽  
Mengjiao Shi ◽  
...  
Keyword(s):  
Polyurethane Foam ◽  
High Performance ◽  
Current Collector ◽  
Cost Effective ◽  
Carbon Foam ◽  
In Situ Synthesis ◽  
Lithium Sulfur Batteries ◽  
Environmentally Friendly Method ◽  
Lithium Sulfur

A flexible elastic N-doped carbon foam (NCF) has been successfully synthesized in situ via direct carbonization/pyrolysis of polyurethane foam, which is a facile, cost-effective and environmentally friendly method.

In situ grown α-Cos/Co heterostructures on nitrogen doped carbon polyhedra enabling the trapping and reaction-intensification of polysulfides towards high performance lithium sulfur batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (43) ◽  
pp. 20579-20588 ◽  
Author(s):  
Shaonan Gu ◽  
Zhaowen Bai ◽  
Soumyadip Majumder ◽  
Baoling Huang ◽  
Guohua Chen
Keyword(s):  
High Performance ◽  
Catalytic Conversion ◽  
Nitrogen Doped ◽  
Strong Adsorption ◽  
Lithium Sulfur Batteries ◽  
Nitrogen Doped Carbon ◽  
Lithium Sulfur

The α-CoS/Co heterostructure provides a strong adsorption and facilitates fast catalytic conversion of polysulfides.

Blocking polysulfides with a Janus Fe3C/N-CNF@RGO electrode via physiochemical confinement and catalytic conversion for high-performance lithium–sulfur batteries

2021 ◽  
Author(s):  
Jiayi Li ◽  
Hongwei Zhang ◽  
Linqu Luo ◽  
Hao Li ◽  
Junyu He ◽  
...  
Keyword(s):  
High Performance ◽  
Catalytic Conversion ◽  
Cycling Stability ◽  
Physical Barrier ◽  
Chemical Immobilization ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

A novel Janus Fe3C/N-CNF@RGO electrode was successfully constructed, which realizes the co-existence of chemical immobilization, catalytic ability, and physical barrier in 3D conductive networks, enabling robust cycling stability of Li–S battery

Enhanced Catalytic Conversion of Polysulfides Using Bimetallic Co7Fe3 for High-Performance Lithium–Sulfur Batteries

ACS Nano ◽  
2020 ◽  
Vol 14 (9) ◽  
pp. 11558-11569 ◽  
Author(s):  
Pan Zeng ◽  
Cheng Liu ◽  
Xiaofeng Zhao ◽  
Cheng Yuan ◽  
Yungui Chen ◽  
...  
Keyword(s):  
High Performance ◽  
Catalytic Conversion ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur
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