What are the development trends of lithium batteries?

1. The market share of polymer lithium batteries is gradually expanding. At present, there is a gap between the application of mobile phone networks and terminal products. Mobile phones generally have problems of interconnection and insufficient battery energy. The polymer lithium battery developed on the basis of the traditional liquid lithium battery can just make up for the shortcomings of the traditional liquid lithium battery in terms of performance. First of all, due to the use of aluminum-plastic composite film flexible packaging, it is not easy to explode and has higher safety relative to traditional lithium batteries that use hard-shell packaging such as aluminum shells. Second, polymer lithium batteries are lighter, thinner, and have greater capacity. Due to the above advantages, the market share of polymer lithium batteries has been expanding in recent years, and will occupy a larger market share in the next few years. 2. Electric vehicles are the key demand area for lithium batteries in the future. Looking at the dynamic analysis of domestic and international major manufacturers' investment in new energy, many automobile manufacturers and traditional battery processors have turned their attention to the research and development and processing of lithium batteries. With the further improvement of domestic and international lithium battery processing technology and technology, after harmonizing the two factors of product quality and price, lithium batteries will surely further expand their use in the market with the advantages of lightness, safety and long service life. rate. According to statistics from the Industrial Research Institute, the annual output of new energy vehicles was 78,500, and sales of 74,800 vehicles were 3.5 times and 3.2 times higher than the previous year. The production and sales of pure electric vehicles were 2.4 times and 2.1 times higher than the previous year; insert The production and sales of electric hybrid vehicles increased 8.1 times and 8.8 times respectively over the previous year. Calculated according to the 20% penetration rate of lithium-ion batteries in the Lithium Battery Expo, the lithium battery market size is about 15,000 sets. According to the average price of each set of power lithium batteries, it is 50,000 yuan, and the total market is about 748 million yuan. 3. The industry will gradually shift from coastal areas to the inland. As competition intensifies, the shift and integration trend of my country's lithium battery industry has become increasingly obvious. The trend of gradient transfer in labor-intensive links has intensified, and the advantages of resources in the central and western regions of the upstream lithium mine link are obvious. The Pearl River Delta region has gathered a large number of lithium battery manufacturing companies. With the gradual reduction of labor costs in the Mainland, labor-intensive links such as battery cell assembly will gradually shift from the coast to the inland. From the upstream of the industrial chain, lithium carbonate, an important raw material for lithium batteries, mainly comes from ore and brine. my country's lithium ore is mainly distributed in Sichuan, Jiangxi, Hunan and Henan, and the brine is mainly concentrated in Qinghai and Tibet. Central and western cities occupying resource advantages such as Yichun in Jiangxi, Xinyu in Jiangxi, Aba in Sichuan, Qinghai and Tibet, have begun to increase investment in the lithium battery industry. Based on the future downstream development of the industry, the influence of relevant national industrial policies, and the historical data of the lithium battery market size, the Industrial Research Institute uses polynomial fitting to predict the lithium battery market size in my country from 2015 to 2020. By 2017, the lithium battery industry market will reach about 230 billion yuan, and the industry market size will reach about 600 billion yuan in 2020. 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: What are the important materials for lithium batteries?