Design rules of heteroatom-doped graphene to achieve high performance lithium–sulfur batteries: Both strong anchoring and catalysing based on first principles calculation

2018 ◽  
Vol 529 ◽  
pp. 426-431 ◽  
Author(s):  
Lin Zhang ◽  
Pei Liang ◽  
Hai B. Shu ◽  
Xiao L. Man ◽  
Xiao Q. Du ◽  
...  
Keyword(s):  
First Principles ◽  
High Performance ◽  
First Principles Calculation ◽  
Design Rules ◽  
Lithium Sulfur Batteries ◽  
Doped Graphene ◽  
Strong Anchoring ◽  
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...

TiN nanocrystal anchored on N-doped graphene as effective sulfur hosts for high-performance lithium-sulfur batteries

2021 ◽  
Vol 54 ◽  
pp. 16-22
Author(s):  
Wenmiao Chen ◽  
Hongchang Jin ◽  
Shuai Xie ◽  
Huanyu Xie ◽  
Junfa Zhu ◽  
...  
Keyword(s):  
High Performance ◽  
Lithium Sulfur Batteries ◽  
Doped Graphene ◽  
Sulfur Hosts ◽  
Lithium Sulfur

Phosphorus-doped graphene nanosheets anchored with cerium oxide nanocrystals as effective sulfur hosts for high performance lithium–sulfur batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (29) ◽  
pp. 13758-13766 ◽  
Author(s):  
Myungjin Kim ◽  
Jeongyeon Lee ◽  
Youngmoo Jeon ◽  
Yuanzhe Piao
Keyword(s):  
Cerium Oxide ◽  
High Performance ◽  
Graphene Nanosheets ◽  
Lithium Sulfur Batteries ◽  
Doped Graphene ◽  
Phosphorus Doped ◽  
Sulfur Hosts ◽  
Lithium Sulfur

Phosphorus-doped graphene nanosheets anchored with well-dispersed cerium oxide nanocrystals are used as efficient sulfur hosts for lithium–sulfur batteries.

A nanoporous nitrogen-doped graphene for high performance lithium sulfur batteries

2017 ◽  
Vol 28 (2) ◽  
pp. 412-416 ◽  
Author(s):  
Shuang-Ke Liu ◽  
Xiao-Bin Hong ◽  
Yu-Jie Li ◽  
Jing Xu ◽  
Chun-Man Zheng ◽  
...  
Keyword(s):  
High Performance ◽  
Nitrogen Doped ◽  
Lithium Sulfur Batteries ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Lithium Sulfur

Heterostructures of doped graphene and MoX2 (X = S and Se) as promising anchoring materials for lithium–sulfur batteries: a first-principles study

2019 ◽  
Vol 43 (24) ◽  
pp. 9396-9402 ◽  
Author(s):  
Tianqi Zhang ◽  
Hongxia Wang ◽  
Jingxiang Zhao
Keyword(s):  
First Principles ◽  
First Principles Study ◽  
Lithium Sulfur Batteries ◽  
Anchoring Effects ◽  
Doped Graphene ◽  
Lithium Sulfur

The heterostructures composed of a MoX2 (X = S or Se) nanosheet and doped graphene with B or N exhibit superior anchoring effects for soluble Li2Sn species.

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