- - - Catalyst particle for Li-air battery Li-air battery having the same and method of manufacturing air electrode catalyst for Li-air battery

摘要

The present invention relates to catalyst particles, a lithium-air battery including the same, and a method for preparing a cathode catalyst for a lithium-air battery, and more particularly, to a catalyst particle capable of increasing battery capacity, a lithium-air battery and a lithium- It relates to a method for preparing a cathode catalyst for an air battery. Catalyst particles according to an embodiment of the present invention include a shell part enclosing an inner receiving space and having pores forming a flow path; and a yoke portion provided to be at least partially spaced apart from the inner surface of the accommodating space of the shell portion.