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TM - Toyota unveils sweeping plans for new battery tech, EV innovation

https://www.reuters.com/business/autos-transportation/toyota-market-next-gen-battery-evs-2026-built-by-new-ev-unit-2023-06-13/

Toyota said it aims to launch next-generation lithium-ion batteries from 2026 offering longer ranges and quicker charging.

It also trumpeted a "technological breakthrough" that addresses durability problems in solid-state batteries and said it is developing means to mass produce those batteries, targeting commercialisation over 2027-2028.

Solid-state batteries can hold more energy than current liquid electrolyte batteries. Automakers and analysts expect them to speed transition to EVs by addressing a major consumer concern: range.

Still, such batteries are expensive and likely to remain so for years. Toyota will hedge with better-performing lithium iron phosphate batteries, a cheaper alternative to lithium-ion batteries that have spurred EV adoption in China, the world's largest vehicle market.

At the high end of the market, Toyota said it would produce an EV with a more efficient lithium-ion battery offering a range of 1,000 km (621 miles). By comparison, the long-range version of the lithium-ion-powered Tesla Model Y, the world's best-selling EV, can drive for about 530 km based on U.S. standards.

An EV powered by a solid-state battery would have a range of 1,200 km and charging time of just 10 minutes, Toyota said. By comparison, the Tesla Supercharger network - the largest of its kind - offers the equivalent of 321 km of charge in 15 minutes.

Toyota did not detail expected costs or required investment for the plans.