Improved Lithium Titanate Battery—— MVpack LpTO cell

Improved?Lithium Titanate Battery?

MVpack LpTO cell

Lithium titanate LpTO battery is an improved battery of ordinary lithium titanate (LTO) battery. As the negative electrode material of lithium ion battery - lithium titanate, a 2.3V lithium ion secondary battery is formed with the positive electrode material - ternary material. Due to the high safety of lithium titanate (puncture, overcharge, short circuit, etc. will not catch fire), high stability, long life (can reach the same life as the vehicle), strong current charge and discharge capacity (charge and discharge current can reach 10C) It has the characteristics of green and environmental protection, and also has higher energy density and cost performance than supercapacitors. It will be a better choice for hybrid electric vehicles and plug-in vehicle energy storage systems.

MV pack LpTO-14Ah lithium titanate battery is quite different from ordinary lithium batteries in terms of the chemical properties of the material itself. It is specially designed for fast-charging commercial vehicles, mining trucks, and heavy trucks (port tractors, urban construction and factory dump trucks) It is designed to meet the needs of other applications, with excellent performance such as fast charging, long life, and high safety. Zero-stress material, there is basically no volume change in the insertion and extraction of lithium ions. The material has super long-term stability, thus ensuring a super long cycle life; the nanostructure of the material ensures a higher tap density and can provide ultra-high rate charging and discharging capabilities (more than 16C charging and discharging); the material has a considerable Excellent electrochemical performance and safety characteristics, unparalleled super environmental endurance, and can maintain particularly excellent capacity performance under extreme temperature conditions.

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MV Pack LpTO-14Ah? lithium titanate battery uses patented modified lithium titanate material as the negative electrode material, which effectively reduces the catalytic activity on the surface of the material, prevents the reaction between the electrolyte and the electrode, and suppresses the flatulence problem of the lithium titanate battery. , give full play to its long cycle life. At the same time, through the optimization of the electrolyte additive and solvent system, the infiltration of the electrolyte in the negative electrode is effectively improved, the gas production is reduced, and the cycle life of the cell is improved.

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1. Ultra-fast charging - 10-minute ultra-fast charging, ultra-high rate discharge, taking into account both use efficiency and energy performance;

2. Ultra-long service life - up to ≥10,000 times of ultra-long cycle life (0~100% SOC full and full discharge), ideal return on investment period;

3. High safety - modified lithium titanate material, excellent fast charging performance, no lithium dendrite precipitation (minimizing the risk of internal short circuit and thermal runaway).

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The LpTO-14Ah lithium titanate battery has the advantages of ultra-fast charging, ultra-long service life, high safety and a wide operating temperature range, and is equipped with an industry-leading thermal management system and battery management system, bringing a new operation mode of new energy vehicles and operational efficiency.

The new operation mode completely solves the problem brought by the traditional slow-charging bus that "because the vehicle cannot be quickly recharged, the vehicle needs to run all day long to completely consume the battery, and it needs to be charged slowly for 6-8 hours overnight" at night. The operation mode brings: the large battery pack is expensive and inefficient; Single-pile slow charging of bicycles requires a large investment; daily deep discharge and deep charging have short battery life; additional investment such as battery replacement and other major operational problems have become a high-quality choice in the transportation field. Plug-in hybrid commercial vehicles, mining trucks, heavy trucks (port tractors, urban construction and factory dump trucks), etc.

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