A sign of the future
Tesla’s new battery technology combines low-cost material design and advanced process control. This innovative structure allows the battery to provide high performance by containing less nickel oxide. According to the information shared by independent patent researcher SETI Park, the new battery structure includes only 0.1 percent to 3 percent nickel oxide is being used. This ratio provides performance optimization while reducing the use of expensive materials.
In the patent, the prominent components in the new battery structure include 90-99 percent iron phosphate (LFP/LMFP) and nickel oxide (NMC/NCA) based materials. A special surface treatment system, heat treatment module and material mixing system combine these components to increase the performance of the battery.
Precise processing like chef’s recipe
This battery design by Tesla resembles a masterfully prepared recipe. Just as a chef increases the flavor while keeping the cost low by using a small amount of an expensive truffle to eat, Tesla maximizes battery performance by using high-cost nickel-based materials to a minimum.
Tesla’s battery expert Jeffrey Dahn and his team have been driving 1 million miles or so for years. 1.6 million kilometers is working to develop battery cells that will last. This is a very serious value. For 20 thousand kilometers on average every year The battery completes its lifespan when the road is completed. about 80 years It will continue. This is even longer than the lifespan of the vehicle. Perhaps this patent could be a big step towards that goal.
On the other hand, of course, very specific details are not included in the patent. However, it is unclear at this point when or whether the battery whose design is shown will enter production. However, it is clear that progress is being made towards the target.
Source
https://x.com/seti_park/status/1854480120607875202
https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2024229047
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