Electrolytic manganese oxide
Electrolytic manganese oxide is divided into ordinary type, alkali manganese type and mercury-free alkali manganese type. The ordinary type is suitable for zinc-manganese batteries;
The alkaline manganese type is suitable for alkaline zinc-manganese batteries, and the mercury-free alkali manganese type is suitable for alkaline zinc-manganese dioxide batteries.
Physical state In addition to being the main raw material of batteries, electrolytic manganese oxide is also widely used in other fields, such as: as an oxidant in the production process of fine chemicals and as a raw material in manganese-zinc ferrite soft magnetic materials. Electrolytic manganese oxide has strong catalytic, oxidation/reduction, ion exchange and adsorption capabilities. After treatment and molding, it is an excellent water purification filter material with comprehensive performance, which is comparable to commonly used activated carbon, zeolite and other water purification materials. Compared with filter media, it has stronger decolorization and metal removal capabilities.
Electrolytic manganese metal
Electrolytic manganese metal is a manganese salt obtained from manganese ore through acid leaching, and then sent to an electrolytic cell for electrolysis to produce elemental metal.
There are two main methods of refining manganese metal: thermal method (fire method) and electrolysis method (wet method). The purity of thermal method production (metal manganese) does not exceed 95~98%, while pure metal manganese is prepared by electrolysis method ( Electrolytic metal manganese), its purity can reach over 99.7~99.9%.
Manganese and manganese alloys are one of the indispensable raw materials in the steel industry, aluminum alloy industry, magnetic materials industry, chemical industry, etc.
The purity of electrolytic manganese is very high. Its function is to increase the hardness of alloy materials. The most widely used ones are manganese-copper alloy and manganese-aluminum alloy. In these alloys, manganese can improve the strength, toughness, wear resistance and corrosion resistance of the alloy. sex.
