Stabilized spinel Battery cathode material and methods to stabilize the spinel

摘要

It can provide improved catodico material for stable spy battery or particle treatment method of catodico material for espinela battery, so as to produce protective coating of inactive lithium metal oxidant in battery on particles. These methods include: mixing pineapple particles with selected particle reagents between lithium salt, lithium metal oxidant or mixture of lithium salt and metal oxidant, then heating the mixture to the generated particles, heating time and temperature to make the particle reagents react to Particles of thorns,To form thisOn espinela particles, a protective lithium metal oxide coating, and in a limited amount to increase the lithium content of the spines around the coating.