source:Industry News release time:2023-05-26 Hits: Popular:Lithium-ion battery wholesale
Existing information shows that the recycling treatment of lithium iron phosphate batteries is divided into two types: one is recycling metal, and the other is the positive pole material of recycled iron phosphate.
(1) Wet recycling lithium and iron
Such processes are dominated by recycling lithium, because lithium iron phosphate does not contain precious metals, so the recycling process of lithium cobaltate is transformed. First of all, the lithium iron phosphate battery was disassembled to get the positive electrode material, and the sieve was sieved to obtain the powder. After that, the alkali solution was added to the powder, the oxide of the aluminum and aluminum was dissolved. Sulfuric acid and hydrogen peroxide (reducing agent) mixed solution immersed to obtain an immersion liquid; add alkaline to precipitated iron hydroxide, filtrate to get filtrate; burning hydroxide, can get iron oxide; finally regulate the pH value of the immersion liquid (5.0 ~ 8.0), filtrate The soaked liquid is filter, and the reinforced carbonate concentrates the crystallization of lithium carbonate.
(2) Lithium regenerative iron phosphate
A single recovery of a certain element makes the economic benefits generated by lithium iron phosphate recovery without precious metals. Therefore, it is mainly a solid -phase regeneration iron phosphate to treat lithium iron phosphate battery. This process has high recycling benefits, and the comprehensive utilization rate of resources is high.
First of all, the lithium iron phosphate battery was disassembled to get the positive electrode material, and the powder was fragmented to obtain the powder; then the heat treatment was used to remove the residual graphite and adhesive, and then added the alkali solution to the powder, dissolved aluminum and aluminum oxide; Filtering slag containing lithium, iron, etc., analyze the Moore of the iron, lithium, and phosphorus in the filtration residue. After the ball is grinded, the new lithium iron phosphate is burned in the inert atmosphere
Read recommendations:
lithium golf cart batteries Factory
Medical Equipment Cylindrical Lithium Ion Battery 3.7V
What are the four stages of rechargeable lithium-ion batteries?
Last article:What is the length of alien battery?best batteries for solar power storage
Next article:Lithium power battery
related suggestion
solar energy storage batteries wholesaler
2023-04-07solar energy storage batteries Vendor
2023-03-20lithium batteries for boats direct sales
2023-03-22solar power battery storage Processor
2023-03-20lithium deep cycle marine battery wholesaler
2023-03-20lithium trolling motor battery price
2023-04-07solar power storage
2023-05-08deep cycle marine battery
2023-05-08solar powered generator for camping
2023-05-08portable solar power generator
2023-05-0824v deep cycle battery
2023-05-08best solar generator for home
2023-05-0851.2V 65Ah LiFePo4 Battery Pack IP65 Waterproof for Golf Cart
2022-09-0915S 48V 100Ah LiFePo4 Battery for Home Energy Storage Solar System
2023-06-193600W 5120Wh solar power station lifepo4 battery portable with wheels
2023-06-0712V 150Ah Rechargeable Lithium Battery for Marine Boat
2023-02-1412V 400Ah LiFePo4 Lithium Replacing Lead-acid Battery Pack
2023-06-21Comparison between lithium batteries and nickel hydrogen batteries
2023-10-11Lithium power battery
2023-06-01Do you know how much cold resistance lithium batteries are custom-made for?portable solar power stat
2023-08-16Lithium battery tram.solar power battery storage
2023-07-03Which is better for lithium batteries and lead -acid batteries?lithium batteries for solar panels di
2023-04-0748V ship lithium battery introduction
2023-02-2512V to 48V lead acid can replace modular batteries.deep cycle trolling motor battery
2023-05-09The performance of alkaline zinc and manganese batteries.best batteries for solar power storage.best
2023-04-14Lithium primary battery.12 volt deep cycle batteries
2023-08-15What is the harm to lithium batteries for overcharge and discharge?
2022-10-10