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What is Tin disulfide

What exactly is Tin disulfide?

Tin disulfide is an inorganic compound with the chemical formula SnS2. It is an orange hexagonal flake with the CdI2 crystal shape. It is not soluble in the water, but it's liquid in aqua regia and hot alkaline liquids, and as well in sodium sulfide Solution, which is commonly used as gold paint.

Tin disulfide is soluble the alkali in hot and aqua regia solution. It can undergo coordination reactions when exposed to concentrated hydrochloric acid. However, it's imsoluble within dilute hydrochloric acid and insoluble in water and the acid nitric. It can also react with ammonium sulfide to dissolve.

How do I prepare the tin disulfide?

Tin disulfide can easily be obtained by mixing directly tin and sulfur with iodine. The reaction involves heating:

2. S --- SnS2

Another technique is to add hydrogen sulfide into the solution of either tin (IV) salts or in the tin (IV) salt solution to the precipitate.

Electrochemical properties of multi-walled carbon Nanotubes, confined with tin disulfide used as the negative electrodes for lithium ion battery

Direct current arc-plasma method was employed to produce multi-walled carbon nitrotube-confined metallic tin Nanostructures (Sn@MWCNT) as an intermediate in a methane atmospheric environment. Then SnS_2@MWCNT were made by this sulfurization. The results of the physical characterization of the material using Raman, X-ray diffraction (XRD), and transmission electron microscopy (TEM) demonstrated that the size of multi-walled carbon Nanotubes was 400nm. The top layer of carbon was crystallized, while the size of the carbon layer was around 10 nanometers. Lithium-ion batteries using Sn S2@MWCNT nanostructures as anode materials have a relatively high electrochemical performance. The initial recharge Coulomb performance is 71% After 50 cycles, the power still remains at 703mAh?g-1. The characteristics of high-capacity SnS_2@MWCNT nanostructured electrodes result from the fact that many different active materials are able to provide capacity , as well as the chemical reaction platform for each one is unique to each material.

Study on electrochemical performance of tin disulfide/single-walled carbon nanotube composite material used as anode material for lithium-ion battery

A novel composite material comprising SnS2 together with the single-walled carbon-nanotube (SWCNTs) has been prepared using an easy solvothermal technique. It was found to have good electrochemical performances after being attached to the positive electrode of lithium Ion batteries. In a high density of current of 1 A/gand after one hundred times it still has a reversible capacity of more than 510 millions of mAh/g. To illustrate, we applied the same process to synthesize one SnS2 material, and conduct Electrochemical testing on it. The results demonstrate that, although the initial specific ability of SnS2 material is quite impressive, the cycle performance is not as good, and it decays quickly after less than 20 cycles. The exceptional effectiveness of this alloy material when used in lithium-ion batteries believed to be due to an interaction between the two constituents in SnS2 and SWCNTs.

Tin disulfide Supplier

We are a respected worldwide chemical material supply and manufacturer with more than 12 years' experience in providing super high-quality chemicals and Nanomaterials. Currently, our company has created a variety of materials. The Tin disulfide produced by our company is high-purity as well as fine particle size and impurity content. For the latest price of Tin disulfide, send us an email at brad@ihpa.net.

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