Porsche's self-developed power lithium battery is more inclined to the cylindrical direction

by:CTECHi     2021-09-14
On April 3, according to foreign media reports, Porsche Ru0026D Director Michael Steiner said in an interview with the media that the brand will cooperate with partners to produce high-voltage batteries for its future models. Michael Steiner said that the existing battery suppliers will focus on increasing production, and will ignore more specialized needs (such as Porsche's personalized needs), so Porsche may have to find batteries that suit its needs elsewhere. Related information shows that Porsche is cooperating with battery startup CustomCells to produce specialized batteries through the joint venture Cellforce. CustomCells has factories in Itzhoe and Tubingen. Michael Steiner said, 'We very much hope that high-power batteries can be used in motorsports, and if feasible, they can eventually be used in high-performance road cars. However, in the huge changes sweeping the entire industry, there is often little room for special battery requirements. At present, most of our battery partners are only focusing on adding new production lines, so our special needs are not their priority at present.' Regarding Porsche's choice of power lithium batteries, we can see from some external information. Not long ago, Porsche announced that it is studying its own battery cell technology, using silicon anode instead of graphite anode, which will enable the battery pack to work comfortably at higher temperatures, making it suitable for high-performance applications. At the beginning of the year, Porsche CEO Oliver Blume said that cylindrical batteries are an important future direction for power lithium batteries. Based on this, we are studying high-power, high-density batteries. We will invest in these batteries, and when we have high-power batteries suitable for sports cars, we will launch new racing cars. Gaogong Lithium also knows some relevant information. In terms of battery selection for electric racing cars and super sports cars, Porsche is indeed more inclined to choose cylindrical batteries. A domestic cylindrical battery company revealed that it is doing corresponding preliminary research and development support with Porsche.
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