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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Polyaniline: an effective suppressor against diffusion and dissolution of polysulfides in Li-S battery
TL;DR: In this paper, conductive polyaniline is uniformly produced on the surface of sulfur-wrapped carbon nanoparticles via dilute aniline polymerization, and an electrochemical property with coulombic efficiency above 95% and a high capacity retention rate of 55% is achieved.
Journal ArticleDOI
AMultidimensional Operando Study Showing the Importanceof the Electrode Macrostructure in Lithium Sulfur Batteries
Charl J. Jafta,André Hilger,Xiao-Guang Sun,Linxiao Geng,Mengya Li,Sebastian Risse,Ilias Belharouak,Ilias Belharouak,Ingo Manke +8 more
TL;DR: Lithium sulfur batteries are one of the most promising next-generation energy storage technologies, because of their impressive theoretical energy density, low materials cost, and relative safety as discussed by the authors, but their performance is limited.
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A Ti3C2Tx MXene - carbon nanocage - sulfur cathode with high conductivity for improving the performance of Li-S batteries
TL;DR: In this paper , a Ti3C2Tx MXene-carbon nanocage-sulfur (MXene/CNC/S) cathode is synthesized by a simple process with high conductivity and outstanding performance in Li-S batteries.
Journal ArticleDOI
Crosslinked poly(allyl glycidyl ether) with pendant nitrile groups as solid polymer electrolytes for Li–S batteries
Yadagiri L. N. K. Mallela,Sohyeon Kim,Gyuwon Seo,Jin Won Kim,Santosh Kumar,Jaeyoung Lee,Jae-Suk Lee +6 more
TL;DR: In this article, the modification of allyl side chains of PAGE with 3-((2-(2-(mercaptoethoxy)ethoxy(ethyl)thio)propanenitrile (CN) and furfuryl mercaptan (FM) (CN/FM-PAGE) for Li-salt dissociation and crosslinking, respectively, is reported.
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Effects of electrolyte concentration and synthesis methods of sulfur/carbon composites on the electrochemical performance in lithium–sulfur batteries
TL;DR: In this article, three synthesis methods are adopted for the preparation of sulfur/carbon composites for rechargeable lithium-sulfur batteries, namely, melting (155 °C)-vaporizing (300 °C), ball milling, and Ball milling-melting, which achieved an extraordinarily high initial discharge capacity of 1856.2 mA h g−1 when measured in the electrolyte with 5 M LiTFSI in DOL/TEGDME at a current density of 160 mA g−
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.