LI-AIR BATTERY USING CURRENT COLLECTOR-CATALYSTS MONOLITHIC 3 DIMENSIONAL NANOFIBER NETWORK FOR LI-AIR BATTERY AND MANUFACTURING METHOD THEREOF

摘要

A porous nanofiber network electrode having integrated current collector-catalyst comprises a porous nanofiber network having a fabric type structure having multiple nanofibers dispersed, and forming an empty space between each of a plurality of nanofibers, and having a core-shell structure having the porous nanofiber network as a center layer (core) and having the surface of the nanofibers coated with a monolayered catalyst layer as a shell. Provided is a three-dimensional porous nanofiber network electrode having integrated current collector-catalyst for manufacturing a large-area lithium-air electrode having high capacity and long sevice life at low costs.