Briefly describes the status of lithium iron phosphate batteries in the battery industry

With the rapid development of the electric car industry, power battery become an important element. The industry status in lithium iron phosphate batteries because of this problem can be divided into two levels: one is the status of lithium batteries in the battery industry, the second is the status of lithium iron phosphate batteries in lithium batteries.

On the first level, is used as power lead-acid battery, nickel metal hydride batteries and battery Lithium ion batteries. Use lead-acid batteries are strictly limited, because of its pollution, are currently only limited in the field of small electric bicycle; Nickel metal hydride battery technology mature, purchase and use cost low, but big self-discharge, smaller than energy, only as a transitional cell; Only lithium ion battery can comprehensive matching the electric car, it has the characteristics of long cycle life, small self-discharge rate.

In the second level, the difference between all kinds of lithium iron phosphate battery performance on price and safety, and security is a kind of performance, is the ultimate decision different genres Power lithium battery Status of the factors. From the point of the anode materials, lithium ion battery can be divided into the cobalt acid lithium, manganese acid lithium, ternary material, four types of lithium iron phosphate. Cobalt acid lithium batteries Most industrialized, the most mature technology, but due to security considerations, is mainly used in mobile phones, digital products, such as small batteries. In the balance of the three types of lithium batteries, lithium iron phosphate battery with its advantage of costs and cycle life and favored by the industry, become the development direction of China's power lithium batteries.

In our country, the industrialization of lithium iron phosphate batteries and material basic synchronization with the international development, look to the future, its application field or by electric cars, electric bicycles, electric tool industry into wind power, solar power equipment, medical equipment, miner's lamp and other fields .If calculated according to annual growth rate of 10% ~ 20%, was the existing four major application fields (electric cars, electric bicycles, electric car instead of walking, electric tools), power lithium batteries will have 15 billion Yuan in the next five years the size of the market. If all are driven lithium iron phosphate battery for, at that time, the lithium iron phosphate cathode material market scale will reach 4.5 billion Yuan.

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