Changan Automobile debuted at the Guangzhou Auto Show and released the 'Golden Bell' battery to solve multiple technical problems

According to news on November 18, at the 2023 Guangzhou Auto Show, Changan Automobile announced the official release of its independently developed battery brand-"Golden Bell", aiming to solve users' problems in energy density, charge and discharge efficiency, cycle life and low-temperature performance. and many other issues.

Changan Automobile has launched a new battery research and development plan, focusing on the prototype cell design of new batteries such as lithium-sulfur batteries and metal-air batteries. It is expected that the energy density of the new battery will exceed 1300-1500Wh/kg, and it is planned to be mass-produced in 2035.

According to the editor's understanding, Changan Automobile has established a complete Changan model through big data analysis of the "price-to-weight ratio" of new energy vehicles, which is defined as "new energy vehicles." Energy Vehicle Consumer Value Index (CVI)". It is expected that by 2025, the CVI values ​​of similar products of Changan New Energy Vehicles will reach 95 and 40 respectively, and will increase by 5%-10% every two years thereafter.

In terms of product layout, Changan plans to launch 8 self-developed battery cells including liquid, semi-solid and solid batteries by 2030, creating a battery production capacity of no less than 150GWh. The first CTV technology will begin mass production in 2024, achieving a group efficiency of ≥86%.

#In order to improve system capabilities, Changan Automobile has established a battery research institute and plans to invest 10 billion yuan. It is expected that by 2024, the size of the battery team will exceed 3,000 people, injecting new impetus into technological innovation and industrial development in the field of electric vehicles.

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