Explain the advantages of lithium iron phosphate batteries

Improved safety performance: The PO bond in the lithium iron phosphate ion crystal is stable and difficult to decompose. Even at high temperature or overcharge, it will not collapse and heat up or form strong oxidizing substances in the same structure as lithium cobaltate ion, so it has a good safety. A report pointed out that a small number of samples were found to burn in the actual operation of acupuncture or short-circuit experiments, but no explosion occurred. In the overcharge experiment, high voltage charging that was several times higher than the self-discharge voltage was used, and it was found that there were still Explosion phenomenon. Nevertheless, its overcharge safety has been greatly improved compared with ordinary liquid electrolyte lithium cobalt oxide batteries. Life improvement: Lithium iron phosphate battery refers to a lithium ion battery that uses lithium iron phosphate as a positive electrode material. The lithium iron phosphate lithium ion power battery has a cycle life of more than 2000 times, and it can be used for 2000 times with standard charging (5 hours rate). Hubei lithium iron phosphate ion has good high temperature performance: the electric heating peak of lithium iron phosphate can reach 350℃-500℃, while the lithium manganate ion and lithium cobaltate ion are only around 200℃. Wide operating temperature range (-20C--75C), high temperature resistance, lithium iron phosphate electric heating peak can reach 350℃-500℃, while lithium manganate ion and lithium cobaltate ion are only around 200℃. Large capacity: ∩The capacity of the rechargeable battery will be quickly lower than the rated capacity value when the rechargeable battery is often charged and not discharged. This phenomenon is called the memory effect. Like Ni-MH and Ni-Cd batteries, there is memory, but lithium iron phosphate batteries do not have this phenomenon. No matter what state the battery is in, it can be charged and used at any time without having to discharge it before charging. Light weight: The volume of the lithium iron phosphate battery of the same specification and capacity is 2/3 of the volume of the lead-acid battery, and the weight is 1/3 of the lead-acid battery. Environmental protection: Lithium iron phosphate batteries are generally considered to be free of any heavy metals and metals (Ni-MH batteries require metals). Statement: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete the previous article: Battery Where will the future of technology go?