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What is a ternary lithium battery

Blog 2年前 (2022-09-28) 131 Views

threeYuanLithium battery is a newly developed battery.TeslaModel cars use this kind of battery. The ternary lithium battery can also be called a ternary polymer lithium battery, and the positive electrode material of the battery is nickel cobalt lithium manganate or nickel cobalt lithium aluminate.

The ternary lithium battery has many advantages, such as relatively small size, and it does not take up space in the trunk. Compared with one unit of lithium battery, the energy density of the ternary lithium battery is higher than that of the lithium battery, that is to say, if the ternary lithium battery of the same size is compared with other batteries, the ternary lithium battery has a higher energy density. Lithium batteries last longer.

The ternary lithium battery has disadvantages. The disadvantage is that the safety is relatively poor, and the battery is relatively easy to catch fire. Because the chemical substances inside the ternary lithium battery have a very obvious reaction at high temperature, when two vehicles collide, generally the vehicle using the ternary lithium battery catches fire first.

The service life of a ternary lithium battery is generally about 5 years, but this is only a theoretical life. The specific time depends on the use of the battery. For example, the correct charging method can make the life of the battery not decay so fast.

Usually, it is not necessary to charge the ternary lithium battery too full. Generally, it is enough to charge it to 90%, because it will affect the capacity of the battery if it is too full. Finally, when the battery has 30% of the electricity remaining, we can charge the vehicle in time, and we don't have to wait until it is completely exhausted before charging.