摘要:
A method of producing lithium metal oxides can include mixing lithium salt and a metal oxide to form a composition, heating the composition in a first reactor, transferring the composition to a second reactor, and passing the composition through the second reactor to anneal the composition to form lithium metal oxides. The second reactor can be a fluidized bed reactor. The lithium metal oxide can have an average crystal size of between about 5 microns and about 20 microns.
摘要:
A method of producing lithium metal oxides can include mixing lithium salt and a metal oxide to form a composition, heating the composition in a first reactor, transferring the composition to a second reactor, and passing the composition through the second reactor to anneal the composition to form lithium metal oxides. The second reactor can be a fluidized bed reactor. The lithium metal oxide can have an average crystal size of between about 5 microns and about 20 microns.
摘要:
The invention relates to a method for producing lithium metal oxides, comprising at least one annealing stage. The inventive method is characterized in that at least one annealing stage consists of a treatment with microwave energy.
摘要:
A process for the preparation of a lithium manganese oxide by reaction of at least one lithium compound and at least one manganese compound under hydrothermal conditions, i.e., heated aqueous solutions under subatmospheric pressures. A lithium manganese oxide of this type may be used as cathode material for an electrochemical cell.
摘要:
Activated manganese (IV) oxide is used as a curing and vulcanizing agent for polysulfide polymers. By adjusting the following parameters the properties as a curing and vulcanizing agent can be influenced in a predictable way: (a) alkali metal content or foreign metal content; (b) water content; (c) specific surface. A process is described to adjust these parameters.