Tesla has announced a major breakthrough in electric vehicle technology: the development of a permanent magnet electric vehicle motor with zero rare earth elements. This is a significant step forward for the EV industry, as rare earth elements can be difficult to source and a large majority of worldwide production is sourced or processed in China.
The rare earth elements used in electric car motors are typically Neodymium, Dysprosium, and Terbium. These elements are not actually all that rare, with Neodymium being about two-thirds as abundant as copper. Tesla has managed to reduce rare earth usage in its Model 3 drive units by 25% since 2017, but now it looks like the company is trying to get the best of both worlds: a permanent magnet motor without rare earth elements.
Tesla has not specified which elements it plans to use in its new motor, but it seems to be close to a decision. Research over the last decade has looked into potential materials which could replace Neodymium-based permanent magnets, and Tesla may have found a better solution.
This new motor could have a major impact on the EV industry, as it would reduce reliance on rare earth elements and make electric vehicles more accessible and affordable. It could also help the Biden Administration’s push for domestically produced electric vehicle component materials.
Tesla’s new motor is an exciting development for the EV industry, and it will be interesting to see how it is implemented in the coming years.
FAQ
Q1. When will electric cars be available in the UK?
A1. Electric cars are already available in the UK and can be purchased from a variety of dealerships.
Q2. Where can I find electric car charging stations near me?
A2. You can find electric car charging stations near you by using online maps or apps such as PlugShare or ChargePoint.
Q3. Which electric car is the best?
A3. The best electric car depends on your individual needs and preferences. Some popular models include the Tesla Model 3, Nissan Leaf, and Chevrolet Bolt EV.
