Lithium iron carbonate is a common battery material widely used as the positive electrode material for lithium-ion batteries. It has the characteristics of high energy density, good cycle life, and stability, and is one of the commonly used battery materials in electric vehicles and portable electronic devices. Lithium iron carbonate batteries have the advantages of high temperature resistance and high safety, while also considering environmental and economic benefits. As an important material in the field of new energy storage applications, lithium iron carbonate plays an important role in the future energy industry.