Large-scale application of power lithium battery becomes possible
On February 21st, the first multi-solvent liquid-phase lithium iron phosphate production line built by Chengdu Huangming Lithium Power Technology Co., Ltd. has been running smoothly for six months and has reached full-load production. The product is made of lithium iron phosphate powder High purity.
It is understood that the liquid-phase nano-lithium iron phosphate production process independently developed by Huang Ming Co., Ltd. uses lithium iron phosphate nano-structured composite materials, and uses multiple-group doping technology such as lithium iron phosphate to realize the low cost and large size of lithium iron phosphate. With mass production and stable product quality, the manufactured lithium iron phosphate products have a primary crystal grain size of 50 nanometers or less and a capacity of 160 mAh/g, and can be recycled for more than 3,000 times. The high and low temperature performance and electrical conductivity are much better than similar products. product. At the same time, Huang Ming Company put forward for the first time the use of multi-solvent liquid phase method to prepare nano-lithium iron phosphate cathode material under normal temperature and normal pressure, which can not only reduce the production cost, but also prolong the use of lithium battery. Lifetime can meet the requirements of both capacity and power vehicles, and will benefit the development of new energy vehicle industry.
As a popular player in power lithium battery cathode materials, lithium iron phosphate has been considered by the industry to be a breakthrough point for realizing overtaking in the new energy field in China. However, the energy density and large-scale charge/discharge performance that determine its capacity have always been an insurmountable gap in the industry. Most industry experts and entrepreneurs even publicly stated that lithium iron phosphate may not become the mainstream cathode material for power batteries, industry leading companies and listed companies. They also shift their investment focus to lithium manganate or ternary materials.
The liquid-phase process solves the problems of high cost, large pollution, difficulty in controlling mass production and specific capacity, small output, and poor quality stability in the traditional production process of lithium iron phosphate, which makes the development of lithium iron phosphate appear as a “returning to a dead wood†, And is expected to enable the industry to develop a new era of lithium iron phosphate, so that the overall cost of lithium battery power more than 30%.
It is reported that the production line is located at the subsidiary of Huang Ming Company in Guanghan, Sichuan, and is the first industrialized mass production device for lithium iron phosphate material below 50 nanometers in the world. The current annual production capacity of the device is 3,000 tons, and it is expected to exceed 10,000 tons in 2014. . An annual output of 1,000 tons of lithium hexafluorophosphate electrolyte production line for industrialized lithium iron phosphate is also in full swing and will be completed in August this year.
On February 21st, the first multi-solvent liquid-phase lithium iron phosphate production line built by Chengdu Huangming Lithium Power Technology Co., Ltd. has been running smoothly for six months and has reached full-load production. The product is made of lithium iron phosphate powder High purity.
It is understood that the liquid-phase nano-lithium iron phosphate production process independently developed by Huang Ming Co., Ltd. uses lithium iron phosphate nano-structured composite materials, and uses multiple-group doping technology such as lithium iron phosphate to realize the low cost and large size of lithium iron phosphate. With mass production and stable product quality, the manufactured lithium iron phosphate products have a primary crystal grain size of 50 nanometers or less and a capacity of 160 mAh/g, and can be recycled for more than 3,000 times. The high and low temperature performance and electrical conductivity are much better than similar products. product. At the same time, Huang Ming Company put forward for the first time the use of multi-solvent liquid phase method to prepare nano-lithium iron phosphate cathode material under normal temperature and normal pressure, which can not only reduce the production cost, but also prolong the use of lithium battery. Lifetime can meet the requirements of both capacity and power vehicles, and will benefit the development of new energy vehicle industry.
As a popular player in power lithium battery cathode materials, lithium iron phosphate has been considered by the industry to be a breakthrough point for realizing overtaking in the new energy field in China. However, the energy density and large-scale charge/discharge performance that determine its capacity have always been an insurmountable gap in the industry. Most industry experts and entrepreneurs even publicly stated that lithium iron phosphate may not become the mainstream cathode material for power batteries, industry leading companies and listed companies. They also shift their investment focus to lithium manganate or ternary materials.
The liquid-phase process solves the problems of high cost, large pollution, difficulty in controlling mass production and specific capacity, small output, and poor quality stability in the traditional production process of lithium iron phosphate, which makes the development of lithium iron phosphate appear as a “returning to a dead wood†, And is expected to enable the industry to develop a new era of lithium iron phosphate, so that the overall cost of lithium battery power more than 30%.
It is reported that the production line is located at the subsidiary of Huang Ming Company in Guanghan, Sichuan, and is the first industrialized mass production device for lithium iron phosphate material below 50 nanometers in the world. The current annual production capacity of the device is 3,000 tons, and it is expected to exceed 10,000 tons in 2014. . An annual output of 1,000 tons of lithium hexafluorophosphate electrolyte production line for industrialized lithium iron phosphate is also in full swing and will be completed in August this year.
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