What are the favorable factors for the development of the power lithium battery industry in recent years

1) Policy support In 2017, the Ministry of Industry and Information Technology, the National Development and Reform Commission, the Ministry of Science and Technology, and the Ministry of Finance jointly issued the 'Action Methods for Promoting the Development of the Automotive Power Lithium Battery Industry'. The 'Action Method' proposes to promote the development of my country's power lithium battery in three stages: in 2018, improve the cost-effectiveness of existing products, and ensure the supply of high-quality batteries; in 2020, a new generation of lithium-ion power lithium batteries based on existing technology improvements will achieve large-scale Application: In 2025, a new battery system using new chemical principles will strive to achieve technological change and development and testing. The 'Action Method' proposes that by 2020, the total output of the power lithium battery industry will exceed 100 billion watt-hours, forming a leading company with an internationally competitive production and sales scale of more than 40 billion watt-hours. The specific energy of the new lithium-ion power lithium battery cell exceeds 300 watt-hours/kg; the specific energy of the system strives to reach 260 watt-hours/kg, the cost is reduced to less than 1 yuan/watt-hour, and the use environment reaches -30℃ to 55℃. 3C charging capability. By 2025, breakthrough progress will be made in the new system power lithium battery technology, with a single specific energy of 500 watt-hours/kg. (2) Rapid rise of new energy vehicles. According to the plan, Japan will increase the proportion of new energy vehicle sales in total sales to 50% in 2020 and 70% in 2030; the number of electric vehicles in the United States will reach 1 million in 2020, and my country's sales of new energy vehicles will account for 20% or even higher of total sales by 2025. Various signs indicate that the direction of the development of new energy vehicles has been clear, and the pace of popularization is accelerating. It can be seen that in recent years, with the rapid rise of new energy vehicles, power lithium batteries have become an area with extremely high investment enthusiasm. The number of domestic power lithium battery companies has also rapidly increased from about 50 at the end of 2014 to 150 in 2016. In the past two years, these battery companies have either invested to build factories, or seek cooperation with automakers, or spread various technical routes, etc., have seized the opportunity before the explosion of the new energy vehicle market, and wanted to do a lot in this field. Something. In fact, under the promotion of these companies, the power lithium battery field has indeed achieved certain results in the past two years. (3) The international competitiveness continues to increase. my country's power lithium battery technology level has greatly improved, the cost has dropped significantly, and the international competitiveness has continued to increase. As of the end of 2017, my country's ternary battery cell energy density has reached 230Wh/kg or more, and the system energy density has reached 150Wh/kg or more, an increase of about 20% year-on-year; the system price has dropped to about 1,400 yuan/kWh, a year-on-year decrease of more than 15%. The energy density of lithium iron phosphate batteries exceeds 150Wh/kg, and the system energy density reaches 130Wh/kg or more, an increase of about 10% compared to the same period last year; the system price is reduced to about 1,300 yuan/kWh, a decrease of more than 25% compared to the same period last year. Power lithium battery companies represented by CATL and BYD have successfully entered the supporting system of international vehicle companies. Companies represented by Beterui, Shanshan, and Tianci have also become the world's leading power lithium battery material company. At present, the energy density of the new type of lithium-ion battery developed by CATL has reached 304Wh/kg, and the cycle life has reached about 1,000 times. It is expected that mass production can be achieved in 2019-2020. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Detailed explanation of battery types