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
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A Review of Solid-State Lithium–Sulfur Battery: Ion Transport and Polysulfide Chemistry
TL;DR: The lithium-sulfur (Li-S) battery has long been a research hotspot due to its high theoretical specific capacity, low cost, and nontoxicity as mentioned in this paper.
Journal ArticleDOI
S@TiO2 nanospheres loaded on PPy matrix for enhanced lithium-sulfur batteries
TL;DR: In this paper, a novel cathode consisting of a sulfur@TiO2/polypyrrole composite, in which sulfur is encapsulated by TiO2 hollow spheres and then loaded on a PPy nanowire matrix together, is presented.
Journal ArticleDOI
Constraining polyselenide formation in ether based electrolytes through confinement of Se in microporous carbon matrix for Li-Se batteries
TL;DR: In this paper, Nitrogen doped carbon tubes (N-CT) of dia 100nm are prepared by carbonization of polyaniline tubes and selenium impregnation into N-CT is carried out by melt diffusion process.
Journal ArticleDOI
Polysulfide Shuttle Suppression by Electrolytes with Low‐Density for High‐Energy Lithium–Sulfur Batteries
Christine Weller,Christine Weller,Jonas Pampel,Jonas Pampel,Susanne Dörfler,Holger Althues,Stefan Kaskel,Stefan Kaskel +7 more
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Cerium oxide embedded bilayer separator enabling fast polysulfide conversion for high-performance lithium-sulfur batteries
Jiawen Zhang,Qingqing Rao,Biyu Jin,Jianguo Lu,Qinggang He,Yang Hou,Zhoupeng Li,Xiaoli Zhan,Fengqiu Chen,Qinghua Zhang +9 more
TL;DR: In this paper, a functional bilayer separator based on 0D (nanocrystals)/1D composite mats is proposed to accelerate the reduction of polysulfides in Li-S batteries.
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.