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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Analysis of 3.4 Ah lithium-sulfur pouch cells by electrochemical impedance spectroscopy
TL;DR: In this article , Li-S pouch cell degradation by electrochemical impedance spectroscopy (EIS) at different DODs and temperatures was studied. And the effect of superimposed AC current during EIS measurement was analyzed, and the results showed the dependence of the charge transfer resistance on superimposed current which was lower compared to steady-state conditions and consents with theory.
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Highly-rough surface carbon nanofibers film as an effective interlayer for lithium-sulfur batteries
TL;DR: Li et al. as mentioned in this paper used a flexible nitrogen-doping carbon nanofiber (N-CNFs) interlayer between the sulfur cathode and the separator to improve the performance of Li-S batteries.
Journal ArticleDOI
Integrating flexible PMIA separator and electrode for dealing with multi-aspect issues in Li–S batteries
Chuang-Chao Sun,You-Zhi Song,You-Zhi Song,Yan Yan,Jia-Jia Yuan,Zheng Huang,Li-Feng Fang,Bao-Ku Zhu +7 more
TL;DR: In this article, a flexible and integrated electrode was fabricated through a non-solvent induced phase separation (NIPS) method with poly(m-phenylene isophthalamide) (PMIA) as the flexible support for Li-S batteries.
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Binder-free flexible Li2ZnTi3O8@MWCNTs stereoscopic network as lightweight and superior rate performance anode for lithium-ion batteries
TL;DR: Li et al. as mentioned in this paper proposed a sandwich structure of flexible electrode which Li2ZnTi3O8@multi-walled carbon nanotubes (MWCNTs) composite as intermediate anode active ingredient and three-dimensional network MWCNTs as top and bottom conductive layers.
Journal ArticleDOI
Low-Tortuous and Dense Single-Particle-Layer Electrode for High-Energy Lithium-Sulfur Batteries
Shuo (Kelvin) Feng,Rajesh Singh,Yucheng Fu,Zhuo Li,Yulong Wang,Jie Bao,Zhijie Xu,Guosheng Li,Cassidy S. Anderson,Li Jie Shi,Yuehe Lin,Peter G. Khalifah,Wei Wang,Jun Lu,Jie Xiao,Dongping Lu +15 more
TL;DR: In this article , low-porosity electrodes built with nanosized sulfur/carbon were used to reduce the porosity of Li-S cells, which conserved more pore-filling electrolyte to extend cell cycle life.
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.