What is the difference between a blade battery and a ternary lithium battery?

　　"Blade batteries" belong to lithium iron phosphate batteries. Lithium iron phosphate batteries use lithium iron phosphate (LiFePO4) as a positive electrode material, and iron is used as a raw material for rechargeable batteries, which is low in cost, and does not contain heavy metals and has little environmental pollution. The po bond in the lithium iron phosphate crystal is a solid bond, and there will be no leakage when stored at zero working voltage, high temperature or overcharge time, fast charging, high discharge rated power, no memory, high cycle life, low ultra-low temperature characteristics, low vibration density, Safety factors such as low energy, product yield and consistency have also been questioned.

　　The full name of ternary lithium battery is ternary material battery, generally refers to the use of nickel cobalt lithium manganese dioxide (li (nicomn) O2, ncm) or nickel cobalt aluminum aluminum (nca) ternary battery cathode material, nickel salt, cobalt salt , Manganese salt is adjusted as the proportion of three different components, so-called ternary batteries, including many different types of rechargeable batteries. From the difference in appearance, it can be divided into soft package battery, cylindrical rechargeable battery and square shell rechargeable battery. Its nominal power is higher than energy, high working voltage service platform, high vibration density, mileage, high power, high temperature reliability, but it has excellent ultra-low temperature characteristics and high engineering cost.

　　The advantages and disadvantages of the ternary lithium battery and the lithium iron phosphate power battery mentioned above can be highlighted. The advantage of the larger lithium ion phosphate battery is safety and stability, the cycle system has a longer service cycle, and the disadvantage is that the ultra-low temperature characteristics are poor. The energy is relatively low, and the lithium-ion battery can ensure the relative density of high-efficiency energy, but the high-temperature characteristics are poor, and the safety and reliability are slightly worse than that of the lithium-ion phosphoric acid battery.

　　With the rise of the new energy automobile industry, the application of rechargeable batteries has become more and more common. Lithium-ion batteries used in cars are not unfamiliar to everyone, even in addition to the configuration of pure electric vehicles, in other fields, such as mobile phones, it is also the best example.

　　Everything is good and bad, and we must fully grasp it at the level of good use. The advantage of lithium-ion batteries is that they have no memory and have a wide temperature range during operation. Even if it runs for a long time, the reliability of the shell focus can be maintained. Lithium-ion batteries are divided into two types: lithium-ion batteries and lithium-ion rechargeable batteries.

　　This kind of lithium battery is more flexible than traditional rechargeable batteries, is suitable for fast charging, can store more than 80% of the batteries in a short time, and has a strong lock polarity. It has high power and longer battery life without harming chemicals.

　　The shortcomings of ternary lithium-ion batteries are obvious. At present, most lithium-ion batteries operate in liquid or colloidal systems. The shape of the ternary lithium-ion battery is like this. In winter, due to the low temperature in the north, the liquid or gel in the rechargeable battery, although it does not condense, will become slower and slower. The adverse effect is that the operating system of the rechargeable battery will be reduced, resulting in insufficient power, power shortage or even shutdown.

　　The head rechargeable battery is actually called a very lithium iron phosphate rechargeable battery, and it is usually called a head rechargeable battery because its arrangement is inserted into the battery pack like a blade. The blade-type rechargeable battery has stronger cold resistance than the ternary lithium-ion battery, and its lithium-ion core has a larger total thermal discharge area and a high specific energy matching.

　　The relative density of the blade battery is not higher than that of the ternary lithium battery, but the safety factor is higher than that of the ternary lithium battery. Compared with the instability of the ternary lithium battery, the cutter head rechargeable battery has richer safety performance and longer service life.