However, Na-ion conducting sulfide electrolytes with the same degree of conductivity as that of the best Li ion conductor, LGPS, have not been discovered. Here we report a sulfide Na-ion conductor with ionic conductivity higher than the best Li-ion conductivity of 2.5 × 10−2 S...
Moreover, this sulfide possesses additional advantages including stability against humid atmosphere and densification at much lower sintering temperatures than those (>1000 掳C) of typical oxide sodium-ion conductors. The discovery of the fast sodium-ion conductors boosts the ongoing research for solid-...
Sodium Ion Conductors A well-knownsodium ionconducting solid is so called Naβ-alumina, the chemical composition of which is typically expressed as Na2O11Al2O3. The crystal has a layer structure and the incorporated sodium ions can migrate along the layer as shown inFig. 5inSection Mechanism ...
1. Sodium-ion Conducting Na3PS4 Electrolyte Synthesized via a Liquid-phase Process Using N-Methylformamide [J] . Yubuchi So, Hayashi Akitoshi, Tatsumisago Masahiro Chemistry Letters . 2015,第7期 机译:使用N-甲基甲酰胺通过液相工艺合成的钠离子导电Na3PS4电解质 2. Diffusion Mechanism of the ...
3.1 Sulfide salts Inorganic sulfides are ionic compounds that contain negatively charged sulfide ion, S2−: these compounds may be regarded as salts of very weak acid, hydrogen sulfide. Sulfide salts, such as sodium hydrosulfide (NaHS) and sodium sulfide (Na2S) have been commonly employed in bi...
Here, a general background on the recent development of ceramic and glass-ceramic sodium-ion-conducting electrolytes is provided with regard to oxide-, sulfide-, and hydride-based electrolytes. The ionic conductivity, chemical stability, and mechanical properties of the sodium-based solid electrolyte ...
This is the sodiation process of copper sulfide. A KAIST research team recently developed sodium ion batteries using copper sulfide anode. This finding will contribute to advancing the commercialization of sodium ion batteries (SIBs) and reducing the production cost of any electronic products with ba...
The plus sign indicates that iron reacts with sulfur. The arrow signifies that the reaction “forms” or “yields” iron sulfide, the product. The state of matter of reactants and products is designated with the symbols (s) for solids...
Cobalt sulfide nanoparticles anchored in three-dimensional carbon nanosheet networks for lithium and sodium ion batteries with enhanced electrochemical performance... X Zhang,H Wang,G Wang - 《Journal of Colloid & Interface Science》 被引量: 1发表: 2017年 Cobalt sulfide nanoparticles anchored in three...
(SE) with electrochemical stability towards Na metal. In this work, we report a family of oxysulfide glass SEs (Na3PS4−xOx, where 0 < x ≤ 0.60) that not only exhibit the highest critical current density among all Na-ion conducting sulfide-based SEs, but also enable high-...