PVC-SiO2 separators are also called wet-process PVC separators, which are mainly used in valve-controlled sealed lead-acid gel batteries. It has better oxidation resistance and chemical stability than polyethylene PE separator.

1. Explosive, flammable, corrosive, toxic, strong acid-base and radioactive dangerous items, such as detonators, gunpowder, firecrackers, gasoline, alcohol, kerosene, tung oil, lacquer, matches, pesticides, etc. are all listed in the chemical Chemical pro

Titanium carbide has the chemical formula TiC . Titanium carbide has steel gray crystals with metallic luster, which has thermal and electrical conductivity, and its electrical conductivity decreases with increasing temperature, so it exhibits metallicity

Under the conditions, nickel does not react with powder and O2 at room temperature. The finely divided nickel can be burned to form nickel oxide (II), that is, NiO is normal. Nickel (II) oxide is a green-black powder.

Antimony tin oxides are well-established materials with a set of unique properties. They show good electrical conductivity for antistatic applications and good infrared absorption capability. Strong absorption of near-infrared light occurs, and the transp

Molybdenum disulfide (MoS2) is an important solid lubricant and is known as the "king of solid lubrication."

Molybdenum disilicide is a silicon compound of molybdenum, also known as molybdenum silicide, with a molecular formula of MoSi2 and a molecular weight of 154.13. It is a gray metallic solid. Since the radii of the two kinds of atoms are not much different

Manganese dioxide is an inorganic compound with a chemical formula of MnO2. Manganese dioxide is a black amorphous powder or black orthorhombic crystal.

Calcium hydride is an inorganic substance with a chemical formula of CaH2 and a molecular weight of 42.10. Grayish-white crystals or lumps, easily deliquescent, used as reducing agents, desiccants, chemical analysis reagents, etc.; it is also a colorless

What is the MAX phase? MAX phase (including Ti3SiC2, Ti2AlC, etc.) is a new machinable ceramic material that has attracted much attention. This material includes more than fifty kinds of ternary carbides or nitrides. M represents a transition metal eleme