European Commission President Ursula von der Leyen recently called on India and other countries to support sanctions against Russia over the Ukraine incident. At The Raisina Dialogue forum, von der Leyen said, "We earnestly appeal to all members of the international community to support our efforts to achieve lasting peace."
Von der Leyen says countries around the world that have been suffering from the virus for two years must now deal with higher food, energy, and fertilizer prices. What is happening in Ukraine will not only determine the future of Europe, but also have profound implications for the rest of the world.
Because of the Russia-Ukraine conflict, the prices of many other commodities like the lithium sulfide Li2S, lithium sulfide Li2S overview, lithium sulfide Li2S application, lithium sulfide Li2S suppliers, lithium sulfide Li2S price are expected to continue to rise in the future.
Overview of lithium sulfide Li2S powder
Lithium sulfide, molecular formula: Li2S, is lithium sulfide, molecular weight: 45.95. White to yellow crystals. Has an anti-fluorite structure. The specific gravity is 1.66 (water = 1), the melting point is 938°C, and the boiling point is 1372°C. Soluble in water, soluble in ethanol, soluble in acid, insoluble in alkali. as a potential electrolyte material in rechargeable lithium-ion batteries.
Preparation method of lithium sulfide
Lithium sulfide can be prepared by a variety of methods. In the past, lithium and sulfur have been co-heated for reaction, and lithium sulfide has been prepared by reducing lithium sulfate with carbon or hydrogen under heating conditions. Later, it was found that lithium sulfide can be obtained by the action of lithium and sulfur in liquid ammonia, or by the decomposition of lithium ethoxide into the ethanol adduct of lithium hydrosulfide. Since then, some people have used lithium pentoxide to react with hydrogen sulfide to first obtain lithium hydrosulfide, and then decompose lithium hydrosulfide in vacuum to prepare lithium sulfide.
High quality anhydrous lithium sulfide can be prepared by reacting metallic lithium with hydrogen sulfide in tetrahydrofuran.
Application of lithium sulfide Li2S powder
Lithium sulfide (Li2S) is a product specially designed for high-performance batteries and can be used as an electrode material or as a precursor for solid electrolytes. As an electrode material, it not only has high capacity, but also overcomes many problems brought by pure sulfur electrodes.
The lithium sulfide Li2S powder is an anti-fluorite semiconductor (with a band gap of 3.865 eV). It exists in orthogonal and cubic structures. The densities of the orthorhombic and cubic structures are 1.75g/cm3 and 1.63g/cm3, respectively.
Lithium sulfide Li2S powder has been studied as a superconductor similar to MgB2. It is also used as a cathode material for rechargeable lithium-sulfur batteries.
Lithium sulfide Li2S powder price
The price of lithium sulfide Li2S powder will change randomly with the production cost, transportation cost, international situation and market supply and demand of lithium sulfide Li2S powder. Tanki New Materials Co., Ltd. aims to help industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full range of customized services. If you are looking for lithium sulfide Li2S powder, please feel free to send an inquiry to get the latest price of lithium sulfide Li2S powder.
Lithium sulfide Li2S powder supplier
As a global lithium sulfide Li2S powder supplier, Tanki New Materials Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced engineering materials. The company has successfully developed a series of powder materials (chromium sulfide, zinc sulfide, nickel sulfide), high-purity target materials, functional ceramics and structural devices, and provides OEM services.
|Lithium Sulfide Properties|
|Other Names||lithium sulphide, dilithium sulfide, dilithium sulfanide,|
|lithium sulfide anhydrous, Li2S powder|
|Appearance||Light Yellow Powder|
|Solubility in H2O||N/A|
COVID-19 has led to many sites shutting down. What is the impact on China's foreign trade enterprises as a whole and small, medium and micro foreign trade enterprises?
. It is learned that some foreign trade enterprises have been affected by the epidemic and are facing periodic problems in lithium sulfide Li2S, lithium sulfide Li2S overview, lithium sulfide Li2S application, lithium sulfide Li2S suppliers, lithium sulfide Li2S price operated by foreign trade enterprises will also fluctuate with the changes of the epidemic. Contact us for the latest quotation on lithium sulfide Li2S, lithium sulfide Li2S overview, lithium sulfide Li2S application, lithium sulfide Li2S suppliers, lithium sulfide Li2S price.
Magnesium nitride is an inorganic compound composed of nitrogen and magnesium and belongs to the cubic crystal system. It is used to prepare special ceramic materials.…
Inconel 718 alloys is a precipitation-hardening nickel-iron-based superalloy containing niobium and molybdenum. Its microstructure is austenite and has excellent comprehensive properties.…
Early strength admixture refers to the admixture that can improve the early strength of concrete and has no significant effect on the later strength.Superplasticizer for concreter is a concrete admixture that can reduce the amount of mixing water whi…