Not for cars yet, but Enovix has short-ion-path batteries intrinsic to its lithrographed 3D design. Performance is quite something: https://www.enovix.com/produ

Not for cars yet, but Enovix has short-ion-path batteries intrinsic to its lithrographed 3D design. Performance is quite something: https://www.enovix.com/products/ https://www.enovix.com/products/