Time:2024.12.04Browse:0
Which is better between ternary lithium batteries and lithium iron phosphate batteries?
The so-called lithium iron phosphate battery refers to a lithium-ion battery with lithium iron phosphate as the positive electrode material. The characteristic of this type of battery is that it does not contain precious metal elements (such as cobalt). Due to the absence of precious metal materials, the raw material cost of lithium iron phosphate batteries is relatively low. In practical use, lithium iron phosphate batteries have advantages such as high temperature resistance, strong safety and stability, low cost, and better cycling performance.
Ternary lithium batteries refer to lithium batteries with nickel cobalt manganese oxide as the positive electrode material and graphite as the negative electrode material. Unlike lithium iron phosphate, ternary lithium batteries have a high voltage platform, which means that under the same volume or weight, ternary lithium batteries have greater specific energy and specific power. In addition, ternary lithium batteries also have significant advantages in high rate charging and low temperature resistance.
Objectively speaking, technology has no distinction between good and bad, nor between advantages and disadvantages. Different technologies are suitable for different products or environments. As far as batteries are concerned, there is no such thing as who is better or worse. It is only applied in practical usage scenarios. Compared with lithium iron phosphate batteries, ternary lithium batteries are more suitable for current and future household electric vehicles.
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