LiFePO4 batteries/pack is generally considered to be free of any heavy metals and rare metals (nickel-metal hydride batteries require rare metals), non-toxic (SGS certified), non-polluting, in line with European RoHS regulations, and an absolute green battery instrument. LFP energy storage is a lithium-ion battery using lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the negative electrode material. Next, let’s take a look at the introduction of the LiFePO4 batteries/pack.
The battery structure characteristics of LiFePO4 batteries/pack.
LiFePO4 batteries/pack is a very versatile lithium battery and occupies an important position in the lithium battery family. Among them, the left side of the L LiFePO4 batteries/pack is the positive electrode made of LiFePO4 material with an olivine structure, which is connected to the positive electrode of the battery by aluminum foil. On the right is the negative electrode of the battery composed of carbon, which is connected to the negative electrode of the battery by a bobby antipode. In the middle is a polymer division, which separates the positive and negative electrodes, through which lithium ions can pass but electrons cannot. The innards of the battery are filled with electrolytes, and the battery is hermetically sealed by an essence covering.
Describe the three advantages of LiFePO4 batteries/pack information.
First, the LiFePO4 batteries/pack have a higher energy density. According to reports, the energy density of the square aluminum shell LiFePO4 batteries/pack mass-produced in 2018 is about 160Wh/kg. In 2019, some excellent battery manufacturers can presumably achieve the position of 175- 180Wh/ kg. Some important manufacturers use laminations. The technology and capacity are made larger, or 185Wh/ kg can be achieved. Second, LiFePO4 batteries/pack have good safety performance. The electrochemical performance of the positive electrode material of the LiFePO4 batteries/pack is fairly stable, which determines that it has a stable charging and discharging platform. Thus, the structure of the battery won’t change during the charging and discharging process, and it’ll not burn and explode, during extrusion, acupuncture, and other special conditions, it’s still veritably safe. Third, the LiFePO4 batteries/pack have a long cycle life. The cycle life of LiFePO4 batteries/pack generally reaches 500 times, or indeed further than,500 times. And the cycle life of long- life lead- acid batteries is about 300 times, which is longer than the cycle life of ternary batteries.
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