Journal ArticleDOI
Liquid electrolyte lithium/sulfur battery: Fundamental chemistry, problems, and solutions
TLDR
Li et al. as discussed by the authors discussed the problems and solutions of liquid electrolyte Li/S battery and showed that the dissolution of lithium polysulfide (PS) is essential for the performance of a Li-S cell.About:
This article is published in Journal of Power Sources.The article was published on 2013-06-01. It has received 1348 citations till now. The article focuses on the topics: Lithium–sulfur battery & Electrolyte.read more
Citations
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Pyrite FeS2–C composite as a high capacity cathode material of rechargeable lithium batteries
TL;DR: In this article, a facile method for the synthesis of FeS2-C composites by a one-pot hydrothermal reaction of FeSO4 and Na2S2 in the presence of carbon black is presented.
Journal ArticleDOI
A Novel Lithiated Silicon–Sulfur Battery Exploiting an Optimized Solid-Like Electrolyte to Enhance Safety and Cycle Life
Dong Zhou,Ming Liu,Qinbai Yun,Xia Wang,Yan-Bing He,Baohua Li,Quan-Hong Yang,Qiang Cai,Feiyu Kang +8 more
TL;DR: The prepared lithiated Si-S batteries exhibit enhanced cycle life, low flammability, and strong recovery ability against short-circuit.
Journal ArticleDOI
On the Electrode Potentials in Lithium-Sulfur Batteries and Their Solvent-Dependence
Holger Schneider,Caroline Gollub,Thomas Weiß,Joern Kulisch,Klaus Leitner,Ruediger Schmidt,Marina Safont-Sempere,Yuriy V. Mikhaylik,Tracy Earl Kelley,Chariclea Scordilis-Kelley,Mike Laramie,Hui Du +11 more
TL;DR: In this article, the effect of the electrolyte solvents on the cell voltage in Li-S batteries was investigated and it was found that changing the solvent does not only alter the reaction mechanisms taking place during charge and discharge, but also exerts a pronounced effect on the voltage.
Journal ArticleDOI
Tungsten Oxide/Zirconia as a Functional Polysulfide Mediator for High-Performance Lithium–Sulfur Batteries
Hee Min Kim,Jang Yeon Hwang,Sangin Bang,Hun Kim,Muhammad Hilmy Alfaruqi,Jaekook Kim,Chong Seung Yoon,Yang-Kook Sun +7 more
TL;DR: In this article, an effective strategy is proposed to overcome the limitations associated with the use of a Li2S cathode in Li-S batteries, where tungsten oxide/zirconia (WO3/ZrO2) is used.
Journal ArticleDOI
Effect of sulfur loading on energy density of lithium sulfur batteries
TL;DR: In this paper, the effect of sulfur loading in cathode and the amount of electrolyte on the energy density and cycle performance of Li-S battery has been investigated, and the surface morphology of fresh and cycled sulfur cathodes was characterized using scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS).
References
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Chemistry of the elements
TL;DR: In this article, the origins of the elements, isotopes and atomic weights Chemical periodicity and the periodic table were discussed, including the following elements: Hydrogen Lithium, sodium, potassium, rubidium, caesium and francium Beryllium, magnesium, calcium, strontium, barium and radium Boron Aluminium, gallium, indium and thallium Carbon Silicon Germanium, tin and lead Nitrogen Phosphorus Arsenic, antimony and bismuth Oxygen Sulfur Selenium, tellurium
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A highly ordered nanostructured carbon–sulphur cathode for lithium–sulphur batteries
TL;DR: In this paper, the authors report the feasibility to approach such capacities by creating highly ordered interwoven composites, where conductive mesoporous carbon framework precisely constrains sulphur nanofiller growth within its channels and generates essential electrical contact to the insulating sulphur.
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Graphene-Wrapped Sulfur Particles as a Rechargeable Lithium–Sulfur Battery Cathode Material with High Capacity and Cycling Stability
Hailiang Wang,Yuan Yang,Yongye Liang,Joshua T. Robinson,Yanguang Li,Ariel Jackson,Yi Cui,Hongjie Dai +7 more
TL;DR: In this article, the synthesis of a graphene-sulfur composite material by wrapping poly(ethylene glycol) (PEG) coated submicrometer sulfur particles with mildly oxidized graphene oxide sheets decorated by carbon black nanoparticles was reported.
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Porous Hollow Carbon@Sulfur Composites for High‐Power Lithium–Sulfur Batteries
N. Jayaprakash,Jingguo Shen,Surya S. Moganty,Alexandra Mirella Elena Corona,Lynden A. Archer +4 more
TL;DR: C @ S nanocomposites based on mesoporous hollow carbon capsules were prepared by a template approach as mentioned in this paper, and their excellent properties as a cathode material in a lithium secondary battery of S-sequestration of elemental sulfur in the carbon capsules, a restricted polysulfide shuttling and an improved electron transport on sulfur are attributed.
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A review on electrolyte additives for lithium-ion batteries
TL;DR: In this article, a review of electrolyte additives used in Li-ion batteries is presented, which can be classified into five categories: solid electrolyte interface (SEI) forming improver, cathode protection agent, LiPF 6 salt stabilizer, safety protection agent and Li deposition improver.