Sodium-ion batteries: present and future
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TLDR
Current research on materials is summarized and discussed and future directions for SIBs are proposed to provide important insights into scientific and practical issues in the development of S IBs.Abstract:
Energy production and storage technologies have attracted a great deal of attention for day-to-day applications. In recent decades, advances in lithium-ion battery (LIB) technology have improved living conditions around the globe. LIBs are used in most mobile electronic devices as well as in zero-emission electronic vehicles. However, there are increasing concerns regarding load leveling of renewable energy sources and the smart grid as well as the sustainability of lithium sources due to their limited availability and consequent expected price increase. Therefore, whether LIBs alone can satisfy the rising demand for small- and/or mid-to-large-format energy storage applications remains unclear. To mitigate these issues, recent research has focused on alternative energy storage systems. Sodium-ion batteries (SIBs) are considered as the best candidate power sources because sodium is widely available and exhibits similar chemistry to that of LIBs; therefore, SIBs are promising next-generation alternatives. Recently, sodiated layer transition metal oxides, phosphates and organic compounds have been introduced as cathode materials for SIBs. Simultaneously, recent developments have been facilitated by the use of select carbonaceous materials, transition metal oxides (or sulfides), and intermetallic and organic compounds as anodes for SIBs. Apart from electrode materials, suitable electrolytes, additives, and binders are equally important for the development of practical SIBs. Despite developments in electrode materials and other components, there remain several challenges, including cell design and electrode balancing, in the application of sodium ion cells. In this article, we summarize and discuss current research on materials and propose future directions for SIBs. This will provide important insights into scientific and practical issues in the development of SIBs.read more
Citations
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Development of high-performance ScS2 monolayer as cathode material: A DFT analysis
TL;DR: In this paper , the authors employed a first-principles approach to investigate the possibility of these properties in ScS2 monolayer as a transition metal dichalcogenide (TMD).
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Electrochemical Performance of Na2FeP2O7/C Cathode for Sodium-Ion Batteries in Electrolyte with Fluoroethylene Carbonate Additive
Gints Kucinskis,Inara Nesterova,Anatolijs Sarakovskis,Liga Bikse,Julija Hodakovska,G. Bajars +5 more
TL;DR: In this paper, solution synthesis was used to prepare pristine Na2FeP2O7 and composite cathode materials for sodium-ion batteries, using glucose as a carbon source.
Journal ArticleDOI
Ship in bottle synthesis of yolk-shell MnS@hollow carbon spheres for sodium storage.
TL;DR: In this paper, a ship-in-bottle strategy was proposed to synthesize MnS@C sodium ion battery anode with yolk-shell nanostructure, which can effectively alleviate the volume change of electrodes during electrochemical charge/discharge.
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A superior Na3V2(PO4)3-based cathode enhanced by Nb-doping for high-performance sodium-ion battery
TL;DR: In this paper , nano-sized Na 3 V 2−x Nb x (PO 4 ) 3 /C materials with a core-shell structure are prepared via a simple sol-gel method.
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Improved Electrochemical Performance of NTs-WS2@C Nanocomposites for Lithium-Ion and Sodium-Ion Batteries.
Shuang Ying Wei,Marco Serra,Stefanos Mourdikoudis,Huaijuan Zhou,Bing-Cai Wu,Lukáš Děkanovský,Jiri Sturala,Jan Luxa,Reshef Tenne,Alla Zak,Zdeněk Sofer +10 more
TL;DR: In this article , carbon-coated WS2 (NTs-WS2@C) nanocomposites were prepared through a facile synthesis method that involved precipitating a carbon precursor (20% sucrose) on WS2 nanotubes, followed by annealing treatment under an argon environment.
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