PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC promotes the transfer of more charge from sodium to oxygen by introducing transition metal components with weak hybridization with oxygen orbital, forming stronger Na-O binding, and then inhibits the loss of active lattice sodium, significantly improving the air stability of materials. When the O3 material is exposed to air, the sodium layer will undergo a series of aging processes, such as spontaneous withdrawal of active lattice sodium and embedding of water molecules.
PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC is expected to improve the air stability of materials by increasing the binding energy between sodium and host lattice. On the one hand, the removal of active sodium in aging reaction requires the breaking of Na-O bond, so higher Na-O binding energy can effectively improve the energy required for aging reaction. On the other hand, the higher Na-O binding energy reduces the sodium layer spacing, and the narrower sodium layer space acts as a physical barrier to inhibit the intercalation of heterogeneous molecules and spontaneous exhalation of lattice ions.
The results show that the four newly synthesized samples are all O3-type. After 5 days of exposure in the air, NaFC and NaNM materials form a large number of Na2CO3 basic impurities, while NaFCMT and NaNMT samples modified by PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC can still maintain the original O3 structure. No new phases appear.
Contact: DELLA
Mob: +86-13929907491