Research suggests solid-state EV battery cells aren’t always safer than conventional lithium-ion

Honda fluoride-based solid-state batteryOne of the touted benefits of solid-state batteries is increased safety owing to a more stable solid electrolyte, but new research casts doubt on that claim. Solid-state batteries get their name from their solid electrolyte, which proponents claim is less prone to damage and overheating than the liquid electrolyte used in conventional lithium-ion...