POSITIVE PARTICLE ELECTRODE FOR A SECONDARY BATTERY AND METHOD FOR PRODUCING SAME FROM A NANOFIBRE MEMBRANE STRUCTURE

A positive electrode of an active material of interconnected polycrystalline and porous particles for secondary battery has been developed to achieve greater diffusion, excellent specific capacity and life cycle. The active material of the positive electrode for secondary battery is obtained from a hot-pressing process to which the composite fiber membrane is subjected with the precursors of the active metals and the polymer, obtaining morphologies such as monocrystalline particles, two-dimensional plates, and bars.