Electrolytic manganese powder can be made from electrolytic manganese flakes. In some production processes, in order to meet specific application requirements, such as requiring finer size to increase reaction activity or improve material dispersibility, electrolytic manganese flakes are processed into powder by mechanical grinding. The electrolytic manganese powder obtained in this way is of relatively high quality, and the purity can inherit the high purity characteristics of electrolytic manganese flakes, and the size of the powder can be adjusted by controlling the grinding process.
However, electrolytic manganese powder can also be obtained directly from the electrolytic manganese production process. In the production process of electrolytic manganese, after obtaining manganese metal through electrolytic deposition, it is directly crushed and processed into electrolytic manganese powder through operations such as stripping and washing. This method avoids the process of first making flakes and then grinding, and may have certain advantages in production efficiency and cost control, depending on the design of production equipment and processes.
Differences in quality and performance characteristics
In terms of purity, if it is a powder ground from electrolytic manganese flakes, since its raw material is a formed manganese flake, it may be relatively more uniform in purity and impurity distribution. The directly produced electrolytic manganese powder may have slightly different purity and impurities due to some factors in the production process (such as the working state of the electrolytic cell, the fineness of post-processing, etc.).
In terms of size, the size of the electrolytic manganese powder produced by grinding can be flexibly adjusted according to the grinding equipment and parameters, and a finer powder can be obtained. The size of the directly produced electrolytic manganese powder can also be controlled by the crushing equipment, but it may be slightly inferior in the uniformity of size distribution.
However, no matter which method is used to produce electrolytic manganese powder, its basic chemical properties (such as reaction with acid, alloying reaction, etc.) are similar, mainly because their main components are all manganese metal.
