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 Environmental protection and other characteristics, so it has a very broad application prospect in the field of communication power supply.
When the lithium titanate battery is used as a negative electrode material, the potential platform is as high as 1.55V, which is more than 1V higher than the traditional graphite negative electrode material. Although some energy density is lost, it also means that the battery is safer.
Since the lithium titanate battery can be used safely in both high and low temperature environments, it also reflects its important advantages of wide temperature resistance (especially low temperature resistance). At present, the safe operating temperature range of lithium titanate batteries is between -50 degrees and 65 degrees.
Long cycle life. Compared with the graphite materials commonly used in traditional lithium-ion batteries, lithium titanate battery materials hardly shrink or expand in the skeleton structure during the charging and discharging process of lithium insertion and removal. They are called zero-strain materials. /The problem of electrode structure damage caused by cell volume strain when intercalating lithium ions.
The last advantage of the lithium titanate battery is its fast charge and discharge capability and high charge rate. At present, the charging rate of lithium titanate batteries is 10C or even 20C, while the battery charging rate of general graphite anode materials is only 2C-4C.
Lithium titanate batteries will continue to produce gas during cycling, causing the battery pack to swell, especially at high temperatures, which affects the contact between the positive and negative electrodes, increases the battery impedance, and affects the performance of the battery. This is also one of the major obstacles restricting the widespread use of lithium titanate as a negative electrode material in batteries.
The process of nanometerization of lithium titanate battery material particles is often difficult and requires higher costs. At present, it is difficult to achieve large-scale industrial processing.
Compared with other types of lithium-ion power lithium-ion batteries, the energy density of lithium-ion titanate batteries is lower.
In the future, JUNLEE Energy, which has been committed to battery research and development, is a challenge and an opportunity. The R&D team of engineers will provide the world with more economical new energy batteries, and will improve lithium-ion battery technology to reduce the total cost.
JUNLEE Group is an integrated full power energy factory that specializes in Uninterruptible Power Supply (UPS), Lead-Acid Battery, Battery pack, EV battery, Energy Storage Battery, Energy storage power station, Power pack Gel battery, PV Inverter and Solar system.
Production capacity reach 200000 KVaH per month. Products apply to Electric vehicles,electric mobility, solar & wind energy storage system, UPS, backup power, telecommunication, medical equipment and lighting.
JUNLEE sets up "Power research center" with more High-tech products.More than 100 engineers provided in-time and efficient one-stop solutions.
They mission strives to bring green power to the world.
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