Lithium iron phosphate battery and ternary lithium battery are both common types of batteries for electric vehicles, power tools, etc., so what is the difference between these two batteries, the following is a comparison of lithium iron phosphate battery and ternary lithium battery, Hope the following introduction can answer your questions.
1. As far as the current energy storage battery is concerned, the ternary lithium battery is better, because the lithium iron phosphate battery has reached the top of the technology, and the ternary lithium battery is still developing, and the ternary lithium battery may surpass the lithium iron phosphate in the future;
2. Lithium iron phosphate battery refers to a lithium ion battery using lithium iron phosphate as the positive electrode material. Its characteristics are that it does not contain precious elements such as cobalt, the price of raw materials is low, and phosphorus and iron are abundant in the earth’s resources, so there will be no problem of supply. It has moderate working voltage (3.2V), large capacity per unit weight (170mAh/g), high discharge power, fast charging and long cycle life, and high stability in high temperature and high heat environments;
3. Compared with the more common lithium cobalt oxide and lithium manganate batteries on the market, lithium iron phosphate batteries have at least the following five advantages: higher safety, longer service life, and no heavy metals and rare metals. (low cost of raw materials), support for fast charging, wide operating temperature range;
4. Lithium iron phosphate has some performance defects, such as low tap density and compaction density, resulting in low energy density of lithium-ion batteries; high material preparation costs and battery manufacturing costs, low battery yield, Poor product consistency;
There is no good or bad technology, only suitable and unsuitable. It is no coincidence that domestic and foreign car companies overlap in the selection of battery types. It is believed that in the future, the lithium battery market will be reshuffled. Ternary lithium batteries will also gain a firm foothold in the market due to their low temperature resistance, high energy density, high charging efficiency, good cycle life and stronger safety features.
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Post time: Aug-02-2022