マジか？
トヨタ、わずか10分でフル充電でき、1回の充電で500km走れる全固体電池搭載のEVを来年発表。
Toyota's game-changing solid-state battery en route for 2021 debut - Nikkei Asia
https://asia.nikkei.com/Business/Technology/Toyota-s-game-changing-solid-state-battery-en-route-for-2021-debut