Research Progress on Recycling Technology of Cathode Materials of Waste Lithium Iron Phosphate Batteries
The ingredients,performance indicators and recycling value of cathode materials of waste lithium iron phosphate batteries are analyzed.The latest research progress on the current recycling technology of cathode materials of waste lithium iron phosphate batteries,including physical methods(magnetic separa-tion,flotation,and gravity separation)and chemical methods(dry methods and wet methods),is reviewed in detail.Finally,the development direction and challenges of the recycling technology of cathode materials of waste lithium iron phosphate batteries are pointed out,aiming at promoting the recycling and sustainable utilization of cathode materials of waste lithium iron phosphate batteries.
waste lithium iron phosphate batterycathode materialrecycling technologyresearch progressdevelopment direction