Iron phosphate (FePO₄) is a key precursor for lithium iron phosphate (LiFePO₄), the cathode material used in lithium‑ion batteries. With the rapid growth of the new‑energy vehicle and energy‑storag...

The rotary kiln is a core piece of equipment used for high‑temperature calcination of materials in industries such as cement, metallurgy, and chemicals. It resembles a giant “drum” that continuousl...