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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Graphitized porous carbon materials with high sulfur loading for lithium-sulfur batteries
Xin-Xing Peng,Yan-Qiu Lu,Zhou Lili,Tian Sheng,Shou-Yu Shen,Hong-Gang Liao,Ling Huang,Jun-Tao Li,Shi-Gang Sun +8 more
TL;DR: In this article, a graphitized carbon/sulfur composites cathode was fabricated with an ultrahigh sulfur percentage of 90% and achieved a discharge capacity of 804 mAh g −1 (S-C) after 50 cycles.
Journal ArticleDOI
Improving Lithium–Sulfur Battery Performance under Lean Electrolyte through Nanoscale Confinement in Soft Swellable Gels
Junzheng Chen,Wesley A. Henderson,Huilin Pan,Brian Perdue,Ruiguo Cao,Jian Zhi Hu,Chuan Wan,Kee Sung Han,Karl T. Mueller,Ji Guang Zhang,Yuyan Shao,Jun Liu +11 more
TL;DR: A soft PEO10LiTFSI polymer swellable gel is developed as a nanoscale reservoir to trap the polysulfides under lean electrolyte conditions and immobilizes the electrolyte and confinesPolysulfide reduction products within the ion conducting phase.
Journal ArticleDOI
Advances in the Development of Single‐Atom Catalysts for High‐Energy‐Density Lithium–Sulfur Batteries
TL;DR: In this paper , a review of single-atom catalysts (SACs) for energy storage devices is presented, which exhibit the advantages of maximal atom utilization efficiency (≈100%) and unique catalytic properties, thus effectively enhancing the performance of electrode materials.
Journal ArticleDOI
Manipulation of Edge-Site Fe–N2 Moiety on Holey Fe, N Codoped Graphene to Promote the Cycle Stability and Rate Capacity of Li–S Batteries
Yazhou Wang,David Adekoya,Jiqing Sun,Tianyu Tang,Hailong Qiu,Li Xu,Shanqing Zhang,Yanglong Hou +7 more
TL;DR: In this article, a Holey Fe, N codoped graphene (HFeNG) is successfully synthesized to solve the problems of low adsorptivity to polar polysulfide species, slow mass transport of Li+ ions and severe irreversible agglomeration.
Journal ArticleDOI
A trilayer separator with dual function for high performance lithium–sulfur batteries
TL;DR: Li et al. as discussed by the authors proposed a trilayer graphene/polypropylene/Al2O3 (GPA) separator with dual function for high performance lithium-sulfur (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.
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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.