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About Lithium Battery Anode Material Silicon Monoxide SiO Powder:
Silica monoxide is an inorganic compound, chemical formula for SiO, black-brown to loess color amorphous powder under normal temperature and pressure, melting point 1702°C, boiling point 1880°C, density 2.13g/ cm ³, insoluble in water, can be dissolved in dilute hydrofluoric acid and nitric acid in the mixture of acid and release silicon tetrafluoride, white silica powder generated when heated in the air. Silica monoxide is unstable and oxidizes to silicon dioxide in the air. When silicon monoxide vapors slowly condense, they disproportionate (see disproportionation reaction) to form silicon and silicon dioxide.
Silica monoxide, the formula SiO, is insoluble in water. Si-O bond length is 150.7pm. SiO is a yellowish-brown substance in vacuum at 1800℃. Silica monoxide is not very stable, oxidizing to silica in air, and is stable only at temperatures above 1200 ° C.
Silicon monoxide is soluble in a mixture of hydrofluoric acid and nitric acid, in which silicon tetrafluoride is given off. Silica monoxide avoids light and open flames; it is a good insulator of heat and electricity. It oxidizes in the air to form a silica film and is passivated. It burns in oxygen, and it reacts with water to form hydrogen. Hydrogen gas is produced in a warm solution of alkaline water, which forms silicate and dissolves. Kmpass is a trusted global Lithium Battery Anode Material Silicon Monoxide SiO Powder supplier. Feel free to send an inquiry about the latest price of Silicon Monoxide at any time.
Performance of Anode Material Silicon Monoxide SiO Powder :
Silicon monoxide (CAS 10097-28-6) chemical formula SiO, it is an amorphous powder that is black-brown to loess-colored at room temperature and pressure. Silicon monoxide is not very stable and will oxidize to silicon dioxide in the air..
Technical Parameter of Anode Material Silicon Monoxide SiO Powder :
| Product Name | Particle Size ( D50 ) | TAP | SSA | Moisture Content | Discharge Specific Capacity |
| Silicon Monoxide | 2um | 0.91 g/cc | 4.7 m2/g | 0.1% | 1650 mAH/g |
How is Lithium Battery Anode Material Silicon Monoxide SiO Powder Produced?
1. Silicon monoxide can be made by silica at high temperature and elemental silicon reaction after rapid cooling:
SiO2 + Si → 2SiO
2. SiO2 content of 99.5% SiO2 powder and coal asphalt powder mixed, C/SiO2 mixed molar ratio is 2.0, the mixture is treated by vacuum heating, the temperature is 1600℃, the pressure is 1.013 kPa, the reduction reaction to generate SiO vapor, argon gas into the SiO vapor condensation transport. The silicon monoxide powder below 0.1 μm was prepared.
SiO2+C→SiO+CO
Applications of Lithium Battery Anode Material Silicon Monoxide SiO Powder:
The silicon monoxide uses is the raw material for fine ceramic syntheses, such as silicon nitride and silicon carbide fine ceramic powder.
Silicon monoxide is used in the preparation of optical glass and semiconductor materials.
The silicon monoxide is evaporated in a vacuum and coated on the metal mirror used for optical instruments as a protective film.
Silicon monoxide can also be used in the preparation of semiconductor materials.
Silicon oxide coatings are used in optical applications for reflectors, floodlights, mirrors, jewelry and other products.
The SiO coating can reduce reflection or act as an interference layer in the near-infrared range.
SiO is also well suited for reflective coatings with ZnS and other materials.
Storage Condition of Anode Material Silicon Monoxide SiO Powder :
a. Silicon monoxide SiO powder should be stored in a dry, ventilated place without other sources of pollution (recommended: temperature ≤45℃, humidity ≤85%);
b. Silicon monoxide SiO powder stacking should be neat and tidy, and the production batch number, production date and other signs should be clearly identifiable;
c. Handle with care during transportation to avoid damage to the packaging; Silicon monoxide SiO powder that leaks out of the package should not be returned to the box.
Packing & Shipping of Anode Material Silicon Monoxide SiO Powder :
We have many different kinds of packing which depend on the silicon monoxide SiO powder quantity.
Silicon monoxide SiO powder packing: 1kg/bag or 5kg/bag, 25kg/carton, or as your request.
Silicon monoxide SiO powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Silicon Monoxide SiO Powder Properties | |
| Other Names | Silicon(II) oxide, oxidosilicon, oxosilanylidene, oxosilylene, silicon monooxide, Silylene, oxo-, oxoniumylidynesilanide |
| CAS No. | 10097-28-6 |
| Compound Formula | SiO |
| Molecular Weight | 44.085 |
| Appearance | Gray to Black Powder |
| Melting Point | 1702℃ |
| Boiling Point | 1880℃ |
| Density | 2.13 g/cm3 |
| Solubility in H2O | N/A |
| Exact Mass | 43.971841 |
Silicon Monoxide SiO Powder Health & Safety Information | |
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Hazard Codes | Xi |
| Risk Codes | 36/37/38 |
| Safety Statements | 26-36 |
| Transport Information | N/A |