Chang'an official announcement: the release of the Golden Bell Jar battery!
On November 17, Changan Automobile unveiled its bell jar battery brand and future development plan at the Guangzhou Auto Show. By 2030, Changan Automobile plans to launch eight self-developed battery cells, including liquid, semi-solid, and solid-state, to form a battery production capacity of no less than 150GWh. Among them, the first self-developed standard battery cell will be put into production at the world's leading factory in the near future in a joint venture with CATL, and the first CTV technology will be mass-produced in 2024, achieving a group efficiency of ≥ 86%.
Changan Jinzhonghao battery will continue to improve the performance of liquid batteries, carry out technical research around the modification of liquid batteries (including lithium iron phosphate and ternary) materials, system optimization, etc., and continuously improve the energy density of the battery, and the charging rate will be applied to 3C, 5C will be popularized, and 7C will be pre-researched, and the fastest charging time will be 7 minutes, and the battery life will be 400km. We will increase technological exploration in the field of new batteries, carry out prototype cell design of new batteries such as lithium-sulfur batteries and metal batteries, and it is expected that the energy density will exceed 1300-1500Wh/kg, and strive to achieve installation and application in 2035.
The creative invention of micro-nucleus high-frequency pulse heating technology effectively solves the problem of battery heating under low temperature conditions and provides solutions for vehicle use scenarios in all temperature ranges. Through real-time computing of cloud big data, the safety of the whole life cycle of the battery is guarded in an all-round way, and the security risk perception of milliseconds is realized, and the safety risk is 100% prevented. Adhere to the innovation of battery safety technology, the use of military standard new thermal insulation materials, the thermal insulation performance is 30% higher than the industry level, 100% thermal inhibition, and the use temperature is more than 200°C higher than that of conventional materials.
In terms of system capabilities, Changan Automobile has established an advanced battery research institute, with more than 1,200 battery R&D personnel, including 125 senior experts and top academic talents. In the future, 10 billion yuan will be invested to reach 3,000 battery teams by 2024. Changan Automobile has built a mature and complete R&D management, capacity management, supply and marketing management system, continues to tackle core technologies, and will focus on achieving new breakthroughs in material innovation and system integration innovation.
Through the expansion of technology, products and business models, Changan Golden Bell Jar Battery takes "energy" as the main line to create a complete renewable energy ecosystem, form an industrial closed loop of energy production, storage and utilization, and maximize the value of the whole industry chain. At the same time, it is also Changan Automobile's "double carbon" goal of "achieving carbon peak in 2027 and carbon neutrality in 2045".