Introduce the use and price of hexafluorophosphate lithium ion battery electrolyte

Application and price analysis of hexafluorophosphate lithium ion battery electrolyte. Lithium hexafluorophosphate is the most important component in the cost of the electrolyte, accounting for about 43% of the total cost of the electrolyte. The production process threshold of lithium hexafluorophosphate is relatively high, especially the production of high-purity lithium hexafluorophosphate crystals. It can be said that lithium hexafluorophosphate, as a cutting-edge material in the lithium-ion battery industry, deserves to be the soul of the electrolyte. Introduction to Lithium-ion Battery Electrolyte Lithium-ion battery electrolyte is the carrier of ion migration in the battery. Generally composed of lithium salt and organic solvent. The electrolyte acts as a conductive ion between the positive electrode and the negative electrode of the lithium ion battery, which is the guarantee of the high voltage and high specific energy of the lithium ion battery. Electrolyte is generally prepared from raw materials such as high-purity organic solvent, lithium electrolyte, and necessary additives under certain conditions and in a certain proportion. Lithium hexafluorophosphate batteries are very unstable and decompose at around 60°C, and delirium is also prone to occur. Potassium hexafluorophosphate is usually prepared in non-aqueous solvents such as anhydrous hydrogen fluoride and lower alkyl ethers. If lithium hexafluorophosphate develops towards lithium-ion batteries and power lithium batteries, its purity, stability, and consistency requirements are very high. At the same time, the production process of lithium hexafluorophosphate involves harsh working conditions such as low temperature, strong corrosiveness, no water and no dust, and the process is very difficult. Lithium-ion battery electrolyte. The use of JPG hexafluorophosphate lithium ion battery electrolyte is used as the electrolyte of lithium ion batteries, and is mainly used in daily batteries such as lithium ion power lithium batteries and lithium ion energy storage batteries. The electrolyte of lithium hexafluorophosphate battery has the medium plasma migration number, medium dissociation constant, good oxidation resistance and good passivation ability of aluminum foil in common organic solvents. It can be matched with various positive and negative materials and become a commercial lithium ion. The most important electrolyte in batteries is lithium. Therefore, it is expected that for a long period of time in the future, lithium hexafluorophosphate will still be the only electrolyte salt used on a large scale, and its uniqueness mainly depends on the composition of lithium, phosphorus and fluorine. Lithium hexafluorophosphate battery price Lithium hexafluorophosphate is an important part of the electrolyte of lithium ion batteries, and its price has continued to rise in recent years. According to monitoring, on March 22, the price of lithium hexafluorophosphate was between 90,000 yuan and 150,000 yuan per ton. Although the average price was the same as the previous day, the high figure rose 15,000 yuan/ton from the previous day. Compared with the average price on March 19, the overall price of lithium hexafluorophosphate has risen by RMB 5,000/ton in just a few days. Lithium-ion battery manufacturing analysts said that the recent upstream raw material hydrofluoric acid market for lithium hexafluorophosphate continues to operate in a weak position. Coupled with the good demand for the downstream electrolyte market, some manufacturers said that the demand is strong and the price has increased. Market prices are rising, the overall market situation is good, and the company's expansion capabilities continue to increase. Lithium hexafluorophosphate has high cost, high technical requirements, high equipment requirements, and low yield utilization due to environmental protection and other factors. In a short period of time, the price of lithium hexafluorophosphate may rise steadily, and then rise by 1,000 yuan/ton. The research report shows that the rapid increase in power and energy storage lithium-ion battery shipments has led to a continuous increase in the demand for electrolyte and lithium hexafluorophosphate. From 2018 to 2020, the global demand for lithium hexafluorophosphate is expected to be 30,800 tons, 40,000 tons and 53,600 tons, respectively, with a compound increase rate of 32%. In addition, it should be noted that the price of downstream electrolyte has declined in the past week, and the quotation is around 41,000 yuan/ton. According to the latest report, intensified competition with the expanding companies of the electrolyte, the period of industrial adjustment, coupled with the decline in subsidies, downstream battery companies to reduce costs, there is a certain pressure in the raw material market, the price of electrolyte is expected to increase in a short period of time Decrease by 2,000 yuan/ton. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous post: Why is the overall level of lithium-ion batteries in my country still lower than that of developed countries?