https://www.greencarcongress.com/2019/0 ... nlabs.html
Goals: $75/kWh, 80% SoC delta in 15 min. There's a chart showing all the performance goals. 30 month project.
Guy [I have lots of experience designing/selling off-grid AE systems, some using EVs but don't own one. Local trips are by foot, bike and/or rapid transit].
The 'best' is the enemy of 'good enough'. Copper shot, not Silver bullets.