Musk sets a "deadline": Tesla must complete the 4680 battery development task by the end of the year

July 16 news: Although Tesla has been actively promoting the research and development and production of its 4680 battery, due to various reasons, this battery, which was much promoted by Musk, failed to achieve the expected performance and production capacity in 2023. Target. This situation had a direct impact on Tesla's low-price electric car plan. The electric car with a predetermined price of $25,000 was delayed many times and was finally shelved in February this year. According to the editor's understanding, Musk has issued new instructions to the R&D team because the research and development progress of the 4680 battery has not met expectations. In May this year, he asked the team to solve technical problems that may arise during the use of batteries before the end of the year and further reduce costs. This shows that Musk has both expectations and pressure for the 4680 battery.

1. However, Tesla has not given up its pursuit of 4680 batteries. Instead, they are actively expanding production capabilities and continuing to experiment with output and performance improvements based on two new assembly lines. Karn Budhiraj, Tesla’s vice president of supply chain, said that this year is a critical year for the mass production of 4680 batteries.

2. First announced at the 2020 Battery Day event, the Tesla 4680 battery has attracted industry attention with its cylindrical design with a diameter of 46 mm and a height of 80 mm and greatly improved performance. The current production of 4680 cells does not use DBE technology and silicon anode materials, but its production capacity has increased significantly in the past year.
3. According to reports on June 6, Tesla’s Austin Gigafactory has produced 50 million 4680 batteries, with cumulative production reaching 40 million in the past year, with an average weekly production of nearly 1 million. Tesla’s determination and achievements in increasing 4680 battery production capacity are evident. However, increasing production capacity is only the first step. How to further improve battery performance is the next challenge. -->

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