Mixed material of lithium iron phosphate and carbon, electrode containing same, battery comprising such electrode, method for producing such mixed material, and method for producing battery

摘要

Disclosed is a mixed material of lithium iron phosphate and carbon, which contains secondary particles as aggregates of lithium iron phosphate primary particles and a fibrous carbon which is present inside the secondary particles. An electrode containing such a mixed material, a battery comprising such an electrode, a method for producing such a mixed material, and a method for producing a battery are also disclosed.