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Home > News of Winston Battery/LiFePO4>Lithium titanate lto battery 25000 cyles,fast charge

Lithium titanate lto battery 
lithium titanate batteryLto Battery
The negative electrode of the lithium titanate battery is a lithium titanate battery material, which is different
from the traditional graphite electrode. Its excellent performance is mainly manifested in the following

1. Good safety.

The most important point of the electric vehicle battery is that it needs high safety. Lithium titanate battery
does not form lithium dendrites on the negative electrode due to its high equilibrium potential, but it has
good safety, and there are no hidden safety hazards such as explosion and fire.

2. The cycle performance is good,

because it is a "zero strain" material, and there will be no structural changes during charge and discharge,
and it has very excellent cycle performance.

3. It can be charged and discharged quickly.

The diffusion coefficient of lithium ions in the lithium titanate crystal is an order of magnitude more than that
of the graphite negative electrode. It is fast to charge and discharge, and more importantly, fast charge and
discharge have little effect on its life. The ability to charge quickly is an important indicator of the electric
vehicle battery in the examination room.

4. Wide operating temperature range -35-70,
special products can work stably at -50, without affecting the market promotion due to environment and
region. At low temperatures, the ability to insert and extract lithium will decrease, especially the inserting
ability. Lithium titanate anodes will not appear to cause lithium short-circuits or worsen the anode dendrites when
charged at -30C, which is not possible with graphite anodes, Can be quickly charged and discharged in a
wide range of environments, suitable for automotive applications.

5. Low self discharge rate

The data we obtained through experiments is that our positive electrode uses our conventional lithium
manganate, and the negative electrode uses lithium titanate. The 60-degree storage 28-day capacity
residual rate is 88%, and the capacity recovery rate is more than 95%.

6. Long life:

The ordinary lithium battery has a low charge and discharge capacity below zero degrees Celsius and
cannot work normally, while the lithium titanate battery has a conversion efficiency of 86% between
charge and discharge in the range of minus 35 degrees to 70 degrees above zero. 91% or more, the
performance is very superior; the general lithium battery charge and discharge cycle are generally
about 5000 times, and the cycle life of lithium titanate battery can reach more than 20,000 times.

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