A low cost ultra-microporous carbon scaffold with confined chain-like sulfur molecules as a superior cathode for lithium–sulfur batteries

2018 ◽  
Vol 2 (10) ◽  
pp. 2187-2196 ◽  
Author(s):  
Junkai Han ◽  
Yu Li ◽  
Shuangwen Li ◽  
Peng Long ◽  
Chen Cao ◽  
...  
Keyword(s):  
Low Cost ◽  
Microporous Carbon ◽  
Size Limitation ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

This paper reports ultra-microporous carbon as the scaffold of Li–S cathodes, which confines chain-like S2–4 molecules by size limitation.

scholarly journals A review of biomass materials for advanced lithium–sulfur batteries

2019 ◽  
Vol 10 (32) ◽  
pp. 7484-7495 ◽  
Author(s):  
Huadong Yuan ◽  
Tiefeng Liu ◽  
Yujing Liu ◽  
Jianwei Nai ◽  
Yao Wang ◽  
...  
Keyword(s):  
Recent Progress ◽  
Low Cost ◽  
High Abundance ◽  
Chemical Adsorption ◽  
Environmental Friendliness ◽  
Lithium Sulfur Batteries ◽  
Biomass Materials ◽  
Physical And Chemical ◽  
Lithium Sulfur

This review summarizes recent progress of biomass-derived materials in Li–S batteries. These materials are promising due to their advantages including strong physical and chemical adsorption, high abundance, low cost, and environmental friendliness.

Ultramicroporous carbon aerogels encapsulating sulfur as the cathode for lithium–sulfur batteries

2021 ◽  
Author(s):  
Maryam Nojabaee ◽  
Brigitta Sievert ◽  
Marina Schwan ◽  
Jessica Schettler ◽  
Frieder Warth ◽  
...  
Keyword(s):  
Carbon Aerogel ◽  
Composite Cathode ◽  
Microporous Carbon ◽  
Carbon Aerogels ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

In the presented study, a sulfur infiltrated ultra-microporous carbon aerogel as a composite cathode for lithium sulfur batteries is developed and investigated.

A robust and low-cost biomass carbon fiber@SiO2 interlayer for reliable lithium-sulfur batteries

2019 ◽  
Vol 295 ◽  
pp. 684-692 ◽  
Author(s):  
Tao Liu ◽  
Xiaolin Sun ◽  
Shimei Sun ◽  
Quanhai Niu ◽  
Hui Liu ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Low Cost ◽  
Biomass Carbon ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Gel Polymer Electrolyte Based on Methyl Methacrylate for Lithium-Sulfur Batteries

2021 ◽  
Vol 105 (1) ◽  
pp. 239-245
Author(s):  
Iuliia Veselkova ◽  
Kamil Jasso ◽  
Tomas Kazda ◽  
Marie Sedlaříková
Keyword(s):  
Methyl Methacrylate ◽  
Polymer Electrolyte ◽  
Low Cost ◽  
Gel Polymer Electrolyte ◽  
Cross Link ◽  
Shuttle Effect ◽  
Lithium Sulfur Batteries ◽  
High Specific Energy ◽  
Lithium Sulfur ◽  
High Electric Conductivity

Lithium-sulfur batteries are next-generation battery systems with low cost and high specific energy. However, it is necessary to solve several deficiencies of these batteries such as shuttle effect, and gel polymer electrolyte is a great candidate. These perspective materials can be used as a replacement for liquid electrolytes, and at the same time, they can help to solve the problems of lithium-sulfur batteries. In this work, gel polymer electrolyte (GPE) based on methyl methacrylate was prepared by cross-linking strategy. As cross-link ethylene glycol dimethacrylate (EDMA) was used. Prepared gel with a high electric conductivity was testing in the lithium-sulfur cell (Li/GPE/S). The electrochemical performance of the cell was studied.

Preparation of reduced carbon-wrapped carbon–sulfur composite as cathode material of lithium–sulfur batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (114) ◽  
pp. 93926-93936 ◽  
Author(s):  
Xuebing Yang ◽  
Wen Zhu ◽  
Guobao Cao ◽  
Xudong Zhao
Keyword(s):  
Cathode Material ◽  
Low Cost ◽  
Specific Capacity ◽  
Lithium Sulfur Batteries ◽  
Theoretical Specific Capacity ◽  
Lithium Sulfur

Sulfur is a promising cathode material for lithium–sulfur batteries as it possesses high theoretical specific capacity and low cost.

One-pot pyrolysis of lithium sulfate and graphene nanoplatelet aggregates: in situ formed Li2S/graphene composite for lithium–sulfur batteries

Nanoscale ◽  
2015 ◽  
Vol 7 (34) ◽  
pp. 14385-14392 ◽  
Author(s):  
Zhe Li ◽  
Shiguo Zhang ◽  
Ce Zhang ◽  
Kazuhide Ueno ◽  
Tomohiro Yasuda ◽  
...  
Keyword(s):  
Low Cost ◽  
High Capacity ◽  
Lithium Sulfate ◽  
One Pot ◽  
Graphene Nanoplatelet ◽  
Graphene Composite ◽  
Lithium Sulfide ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Lithium sulfide/graphene composite as high capacity cathode material is facilely obtained by one-pot pyrolysis of graphene nanoplatelet aggregates and low-cost lithium sulfate.

Preparation of a carbon nanofibers–carbon matrix–sulfur composite as the cathode material of lithium–sulfur batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 7159-7171 ◽  
Author(s):  
Xuebing Yang ◽  
Wen Zhu ◽  
Guobao Cao ◽  
Xudong Zhao
Keyword(s):  
Cathode Material ◽  
Carbon Nanofibers ◽  
Lithium Batteries ◽  
Low Cost ◽  
Specific Capacity ◽  
Carbon Matrix ◽  
Lithium Sulfur Batteries ◽  
Theoretical Specific Capacity ◽  
Lithium Sulfur

Sulfur is a promising cathode material for lithium batteries as it possesses high theoretical specific capacity and low cost.

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