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Home A former Tesla engineer has developed a sodium battery that rivals LFP batteries, offering a range of 483 miles for electric cars

A former Tesla engineer has developed a sodium battery that rivals LFP batteries, offering a range of 483 miles for electric cars

27 May 2024 to 17: 14
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A former Tesla engineer has developed a sodium battery that rivals LFP batteries, offering a range of 483 miles for electric cars
Image: Mobility Channel/Disclosure

Innovation in sodium batteries promises to transform the automotive industry, offering an economical and efficient alternative to current lithium iron phosphate (LFP) batteries for electric vehicles.

A former Tesla engineer has announced a significant innovation in the field of batteries for electric vehicles. The sodium battery developed by his startup, Bedrock Materials, promises a range of 483 km, cdirectly opposing with the popular lithium iron phosphate (LFP) batteries. This technological advancement could drastically reduce the costs of electric cars, making them accessible to a wider audience.

The new sodium battery not only matches the efficiency of LFP batteries, but also stands out by using cheaper and more abundant materials such as sodium, iron, aluminum and manganese. This combination not only reduces production costs, but also improves sustainability. The startup believes this innovation could lead to the production of electric cars priced under $25.000, expanding access to economical and environmentally friendly electric vehicles.

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Former Tesla engineer Spencer Gore believes Bedrock Materials' technology can surpass current market leader CATL

Last year saw a significant increase in the energy density of sodium batteries, outperforming many other battery technologies. This advance has been driven by the need to find alternatives to lithium, the price of which has fallen dramatically in recent years but demand for which is predicted to increase by more than 500% by 2030 in the United States.

Spencer Gore, the former Tesla engineer, believes that Bedrock Materials' technology can surpass the current market leader, CATL, by offering a sodium battery that is 30% cheaper than LFP batteries. This technology could allow electric vehicles to be recharged in just 11 minutes, a significant advance in terms of convenience and efficiency.

Tesla Model 2, which never materialized, could finally become reality with these sodium batteries

If the technology of Bedrock Materials If it proves viable, it could revolutionize the electric vehicle market, especially in the United States. Cars like the Tesla Model 2, which never materialized, could finally become a reality with these sodium batteries, offering a viable and cost-effective alternative for consumers.

Bedrock Materials recently received $8 million in seed funding to increase domestic production of sodium batteries in the United States. This will not only help reduce the costs of electric vehicles, but also make them eligible for federal tax credit subsidies, making them even more affordable for consumers.

Continued advances in this technology promise to make electric vehicles more affordable

Sodium batteries have some important advantages over lithium batteries, including greater sustainability and lower cost. While there are still challenges to be overcome, such as energy density and weight, continued advances in this technology promise to make electric vehicles more affordable and efficient in the near future.

With the electric vehicle market in constant evolution, the innovation in sodium batteries developed by the former Tesla engineer represents an important step towards a more sustainable and accessible future for electric mobility.

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