Electrically conductive nanocomposite material comprising sacrificial nanoparticles and open porous nanocomposites produced thereof

摘要

PURPOSE: An electrically conductive nanocomposite including sacrificial nanoparticles is provided to promote the diffusion of an electrolyte and ions by increasing the porosity of the nanocomposite using the sacrificial nanoparticles. CONSTITUTION: An electrically conductive nanocomposite including sacrificial nanoparticles is used for an intermediate material of an anode or a cathode of a lithium battery. The nanocomposite is an open porous material including an electronically active material having the properties of the nanoparticles, an electrically conductive binding material having the properties of the nanoparticles, and the sacrificial nanoparticles. The difference of the electronically active material and electrically conductive binding material is +100%/-50% or less. The size of the sacrificial nanoparticle is 200-500nm.