Lithium titanate battery advantages:
Lithium titanate battery has the advantages of small size, light weight, high energy density, good sealing performance, no leakage, no memory effect, low self-discharge rate, rapid charge and discharge, long cycle life, wide working environment temperature range, safe and stable green It has the characteristics of environmental protection and so on, so it has a very wide application prospect in the field of communication power supply.
1. Good safety and stability
Once the traditional carbon electrode is overcharged after lithium intercalation, metal lithium is easily precipitated on the surface of the electrode, and flammable gas will appear when it reacts with the electrolyte, which brings security risks. The potential of lithium titanate is higher than that of pure metal lithium, lithium dendrites are less likely to appear, the discharge voltage is stable, and, therefore, the safety performance of lithium-ion batteries is improved.
2. Fast charging performance
Compared with carbon anode materials, lithium titanate battery packs have a higher lithium ion diffusion coefficient and can be charged and discharged at high rates.
3. Long cycle life
Compared with the current lithium iron phosphate battery packs that can be used for up to 5 years with slow charging and up to 2 years with fast charging, lithium titanate batteries have outstanding advantages.
4. Good resistance to wide temperature
Lithium titanate battery advantages:
Lithium titanate battery has the advantages of small size, light weight, high energy density, good sealing performance, no leakage, no memory effect, low self-discharge rate, rapid charge and discharge, long cycle life, wide working environment temperature range, safe and stable green It has the characteristics of environmental protection and so on, so it has a very wide application prospect in the field of communication power supply.
1. Good safety and stability
Once the traditional carbon electrode is overcharged after lithium intercalation, metal lithium is easily precipitated on the surface of the electrode, and flammable gas will appear when it reacts with the electrolyte, which brings security risks. The potential of lithium titanate is higher than that of pure metal lithium, lithium dendrites are less likely to appear, the discharge voltage is stable, and, therefore, the safety performance of lithium-ion batteries is improved.
2. Fast charging performance
Compared with carbon anode materials, lithium titanate battery packs have a higher lithium ion diffusion coefficient and can be charged and discharged at high rates.
3. Long cycle life
Compared with the current lithium iron phosphate battery packs that can be used for up to 5 years with slow charging and up to 2 years with fast charging, lithium titanate batteries have outstanding advantages.
4. Good resistance to wide temperature
The spinel structure of the lithium titanate battery has three-dimensional lithium ion diffusion channels, so the performance of the lithium titanate battery in high and low temperature performance is also very good. It can be charged and discharged normally from 50°C to 60°C above zero.
Lithium titanate battery disadvantages:
1. Compared with other types of lithium-ion power lithium batteries, the energy density will be lower.
2. The problem of flatulence has always hindered the application of lithium titanate batteries.
3. Compared with other types of lithium-ion power lithium batteries, the price is high.