Li2Mn2O4, also known as Lithium Manganese Oxide, is a solid substance that exists in the form of black crystals. Li2Mn2O4 is formed from two lithium atoms (Li), two manganese atoms (Mn), and four oxygen atoms (O). The atomic weight of Li2Mn2O4 is 181.77 g/mol. The molecular structure of Li2Mn2O4 is quite complex, with lithium, manganese, and oxygen ions evenly interspersed.
In terms of physical properties, Li2Mn2O4 is a solid, black, and odorless substance. Referring to its chemical properties, Li2Mn2O4 has the ability to create redox reactions and is a major component in lithium-ion batteries.
Li2Mn2O4 participates in various chemical reactions. However, it does not react directly with acids, metals, non-metals, or salts. Li2Mn2O4 is commonly used to manufacture lithium-ion batteries.
The preparation of Li2Mn2O4 cannot be performed in a laboratory because of the high temperature and specific conditions required. Industrially, Li2Mn2O4 is produced by melting lithium hydroxide and manganese dioxide at temperatures between 750 to 850 degrees Celsius. This reaction produces Li2Mn2O4 crystals in small form, suitable for use in lithium-ion batteries.