Solid Power, Inc. (Nasdaq: SLDP) is a Louisville, Colorado-based developer of solid-state battery technology for electric vehicles that went public through a SPAC merger in December 2021. The company combined with Decarbonization Plus Acquisition Corporation III, a blank-check vehicle sponsored by Decarbonization Plus Acquisition, LLC, an affiliate of Riverstone Holdings, which completed its IPO in 2021. The amended 10-Q/A filing dated December 2, 2021 was submitted during the final stages of the de-SPAC transaction. Solid Power focuses on solid electrolyte cells for next-generation EV applications and counts BMW and Ford among its development partners. Visit SpacDesk to access full filing data, deal timelines, and analytics on SLDP and the broader SPAC market.