Solid Power(US:SLDP) Zhi Tong Cai Jing·2025-10-31 03:38Core Insights - Solid Power announced a strategic partnership with Samsung and BMW to develop and validate a demonstration vehicle using all-solid-state battery technology [1] - Following the announcement, Solid Power's stock surged over 20% in after-hours trading [1] Group 1: Partnership Details - Solid Power will provide Samsung SDI with sulfide-based solid electrolytes, which will be integrated into the separator and/or cathode electrolyte systems for battery cell manufacturing [1] - The battery cells will be evaluated based on performance parameters and requirements agreed upon by Samsung SDI and BMW [1] - The ultimate goal of the collaboration is to develop and supply all-solid-state battery cells for demonstration vehicles [1] Group 2: Technology Benefits - The all-solid-state battery cells have the potential to enhance energy density, battery lifespan, and safety by replacing liquid electrolytes with solid materials [1] - This partnership aligns with Solid Power's strategic objective to produce and sell electrolytes to tier-one battery manufacturers and automotive original equipment manufacturers (OEMs) [1]