Excellent point, application area and development prospects of phosphate charging lithium battery pack

Excellent point, application area and development prospects of phosphate charging lithium battery pack

Excellent point of lithium iron phosphate ion battery pack, application area and development prospect analysis. Now the use of lithium iron phosphate ion batteries is getting wider, because lithium-ion battery packs have long life, green environmental protection, safety, small size and other advantages. Excellent lithium iron phosphate ion battery pack: related to other types of batteries, lithium ion battery packs have the following significant advantages.

1 high working voltage. The working voltage of the lithium cobalt-cobaltate lithium ion battery is 3.6V, the working voltage of the lithium manganate lithium-manganese acid is 3.

7V, the working voltage of the lithium phosphate ion battery pack is 3.2V, and the working voltage of nickel-hydrogen and nickel-cadmium batteries is only 1.2V.

2 high energy density. The theoretical energy density of the positive electrode material of the lithium ion battery pack can reach 200W · h / kg or more. Due to the irreversible capacity loss in practical applications, the energy density is usually lower than this value, but can also reach 140W · h / kg, which is still nickel 3 times the cadmium battery, 1.

5 times the nickel-hydrogen battery. 3 long loop life. At present, the lithium-ion battery pack is more than 1000 times in the case of depth discharge; under low discharge depth conditions, the number of cycles can be up to 10,000 times, and its performance is far better than other similar batteries.

. 4 self-discharge small. Lithium-ion battery monthly discharge rate is only 5% to 9% of total capacitance, which greatly alleviates the problem of electricity loss caused by self-discharge when the traditional secondary battery is placed.

. 5 no memory effect. The lithium iron phosphate ion battery pack has no such phenomenon, no matter what state, can be used with it, no need to put completely charged.

6 high environmental protection. Related to traditional lead-acid batteries, nickel-cadmium batteries, even nickel-hydrogen batteries, can be caused by environmental pollution, lithium iron phosphate materials do not contain any heavy metals and rare metals, non-toxic, no pollution in production and use, is true Green batteries in the sense. 7 Fast charging: Lithium-ion battery can speed up power 2C fast charge and discharge, can charge the battery in a special charger to charge 40 minutes, start current up to 2C, and lead-acid battery now does now.

8 Safety: Safety from the stability and reliability of the positive material materials, the lithium iron phosphate ion battery pack has been strictly safe test, even in a dramatic collision, there will be no explosion.. ⑨ High temperature resistance: The hot peak of the lithium iron phosphate ion battery can reach 350 ~ 500 ° C, the operating temperature range is wide (-20 ~ + 75 ° C), and 100% capacity can still be released in the case of high temperature (60 ° C).

. Application areas of lithium iron phosphate ion battery packs: (1) In portable electrical appliances, mobile phones, laptops, micro cameras, etc. It is necessary to portable power supplies, which has become an indispensable part of people’s lives, in their power supply, None exceptionally selected lithium ion battery pack as the mainstream of the market.

According to statistics, the global mobile phone production is nearly 2.1 billion per year, and approximately 150 million laptops in the world, forming a huge lithium-ion battery application market..

In this area, lithium sodium cobaltate, lithium manganganate lithium-ion battery has dominant position. (2) In the transportation industry, with the advancement of social civilization, people’s environmental awareness has increased and environmentally friendly, and environmentally friendly transportation has entered people’s vision..

At present, my country’s electric bicycle-based electric light vehicle has a thrive development trend. The power-based lithium phosphate ion battery pack has begun to apply in some high-end models. The lithium-ion battery has become mainstream in the development of electric vehicle development.

. In China, more than half of the electric vehicles developed by many automobile development and production company use a lithium-ion battery, and has gradually expanded trends..

(3) In equipment and aerospace industry, the lithium iron phosphate ion battery pack is important as a power start power supply, wireless communication radio, micro-driver reconnaissance aircraft power supply, etc., such as laser sights, Nightstop, pilot life-saving radio power supply, etc..

In the aerospace sector, lithium-ion batteries have been used for Earth synchronous rail satellites and low orbit communication satellites, as the power of calibration, ground operation. (4) The structural characteristics and special working principle of other lithium-ion batteries, which determines the characteristics of its raw materials, high environmental protection, high cycle performance and safety performance, in the medical industry (for example, hearing aids, cardiac pacemakers) Wait, the petrochemical industry (for example, oil supply, electricity load adjustment), power industry (eg, energy storage power), etc. have broad application prospects.

It is more important in pursuing energy greening today.. The application of lithium iron phosphate ion battery packs With the rapid development of mobile electronic equipment and the increasing energy demand, people’s demand for lithium-ion battery packs is getting bigger and larger.

. High capacity, moderate voltage, extensive source of lithium-ion battery, long cycle life, low cost, good performance, non-pollution in the environment, determine that it can not only be applied to mobile communication tools, but it may become now fast Development of electric vehicle power supply. Analysis of the development prospect of lithium iron phosphate ion battery pack: Lithium iron phosphate is a lithium ion battery pack positive electrode material, is currently the safest lithium ion battery positive material, due to its safety stability, lithium iron ion battery has become a lithium ion power lithium battery Important development direction.

With the trend of global development of new energy vehicles, the status of lithium-ion battery packs in China will continue to increase, and there will be an industry.. my country’s lithium iron phosphate ion battery annual output is about 10,000 tons, and it will remain high-speed rising in the next few years.

. Lithium-ion battery packs affect the industrial change in new energy storage, etc., which is related to the development of my country’s new energy auto market.

With the in-depth development of national environmental protection, the development scale of my country’s lithium-ion battery industry in China will be more and more large.. With the promotion of lithium ion battery pack structure development technology, the current phosphate has a group energy density has reached the level of ternary NCM523, and is still continuously improved.

. Policy tilt plus technology progress, lithium iron phosphate ion battery packs will be available. Part of the phosphate ion battery manufacturer is also consolidating the existing market, seizes “new track” through a series of cards.

. After years of cultivation, Guoxuan’s high-tech in the passenger car and special vehicle areas have a group of strategic customers such as SAIC, Ankai bus, Universiade, Jinlong passenger cars; in the field of industrial vehicles, Guoxuan’s high-tech has set up a forklift technology project group, Aiming at the technical requirements of the battery on the battery, lithium iron phosphate ion battery for forklifts is developed. It is reported that Guoxuan high-tech forklift power lithium batteries have been widely used in tobacco, medicine, food and beverage, automotive and parts, logistics, home appliances and other manufacturing fields.

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