source:[1] Could Investing $10,000 in QuantumScape Make You a Millionaire? | The Motley Fool (https://www.fool.com/investing/2025/09/08/cou ...)[2] Solid-State Battery Market Size, Share, Growth | Forecast [2032] - Fortune Business Insights (https://vertexaisearch.cloud.google.com/groun ...)[3] Can $10,000 in QuantumScape Stock Turn You into a Millionaire? | EV Battery Breakthrough - TECHi (https://vertexaisearch.cloud.google.com/groun ...)