Is lithium iron phosphate battery really safe to use.12 volt deep cycle marine battery

　　1. Lithium iron phosphate is currently the safest positive electrode material for lithium-ion batteries, which does not contain any harmful heavy metal elements to the human body. Its olivine structure makes it difficult for oxygen to precipitate, improving the stability of the material.

　　2. The production process of lithium iron phosphate batteries is generally the same as other lithium battery varieties, with core processes including ingredients, coating, rolling, slicing, and winding. In the ingredient process, the conductivity of lithium iron phosphate material is relatively poor, so the particles are generally made smaller. The objective effect of this is that the internal arrangement is more uniform, which promotes the formation of a balanced voltage platform and can maintain the stability of the battery during operation.

　　3. Charging and discharging are two basic working states of lithium batteries. When lithium iron phosphate batteries are charged and discharged, due to the weak oxidation ability of iron ions and the inability to release oxygen, it is naturally difficult to undergo redox reactions with the electrolyte, which makes the charging and discharging process of lithium iron phosphate batteries in a safe environment.

　　Moreover, lithium iron phosphate batteries are difficult to undergo drastic redox reactions during high rate discharge, even overcharging and discharging processes. At the same time, after lithium is de intercalated, the lattice change causes the final volume of the crystal cell (the smallest constituent unit of the crystal) to decrease, which precisely offsets the increased volume of the carbon negative electrode in the reaction. Therefore, during charging and discharging, lithium iron phosphate batteries can maintain physical structure stability, eliminating the hidden danger of battery explosion caused by volume increase.

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