Views: 5 Author: Site Editor Publish Time: 2022-09-14 Origin: Site
Yichun City, Jiangxi Province, makes full use of its resource endowment, adheres to the strong promotion of the lithium battery new energy industry as the first industry, and realizes the development of the lithium battery industry from scratch and from weak to strong. The number of lithium battery enterprises in the city has increased from 23 to 146, an increase of more than 6 times; The revenue of the whole industry has increased from less than 3 billion yuan in 2012 to 46.54 billion yuan in 2021, an increase of more than ten times. It is expected to exceed 100 billion yuan in 2022.
At the special press conference on industry and information technology development on the theme of "Yichun this decade" series on September 6, Lu Jun, director of Yichun lithium battery new energy industry development center, said that in the past decade, the lithium battery industry, as the first industry in Yichun City, has experienced years of development, especially in the last two years, it has successfully introduced leading enterprises such as Ningde Era, GuoXuan high tech and BYD, and the industry has entered an accelerated development stage, Yichun lithium new energy has formed an industrial cluster of initial scale. Breakthroughs have been made in some key areas.
First, the production of lithium carbonate increased rapidly. Through technical research, the lepidolite resources have been successfully transformed into high-quality resources that can compete with overseas spodumene, breaking the passive situation that China's lithium mineral resources rely heavily on imports. Last year, the output of enterprises extracting lithium carbonate from lepidolite exceeded 85000 tons, accounting for 28% of the country.
Second, there are many bright spots in the production of various materials. Zichen technology occupies a leading position in the field of high-end negative electrode materials; Tongrui lithium battery membrane project, which adopts the world's leading wet technology, is one of the 35 key technologies that have broken through and restricted the development of China's manufacturing industry; Mingguan new material has more than 30 invention patents for aluminum-plastic film, breaking many foreign technology monopolies, and is currently accelerating the expansion of production capacity.
Third, lithium battery production has blossomed in many places. The first phase of Yichun times battery factory project will invest 13.5 billion yuan. By the end of 2024, the production capacity will reach more than 70gwh, and the annual output value will exceed 50 billion yuan; Jiangxi GuoXuan invested 11.5 billion yuan to build a 30gwh lithium battery and pack production base project; Qingtao energy independently developed solid-state lithium batteries and built the world's first large-scale mass production line of solid-state power lithium batteries.In the future, Yichun will focus on building "five bases and one center", that is, the world's largest lithium carbonate production base, the domestic important positive electrode material base, the domestic largest lithium battery base, the domestic largest negative electrode material base, the domestic important lithium battery application base, and the national well-known lithium product trading center, in accordance with the idea of "big and high, chain and group matching", leading the lithium new energy industry to the high end and global.