We Already Know Who Will Make Solid Power's Solid-State Cells: SK Innovation
SK Innovation is known both for its legal dispute with LGES (LG Energy Solution) and for never having had any fire issues that we are aware of. The Korean supplier will now also be known as the company that will mass-produce the solid-state batteries Solid Power is developing, which will benefit Kia, Ford, and BMW.
Source: autoevolution.com