Beyond Lithium-Ion: How Solid-State, Lithium-Sulfur, Sodium-Ion & Graphene Batteries Will Revolutionize EVs, Gadgets and Grid Storage
Solid-state batteries use a solid electrolyte and lithium-metal anodes, offering 50–100% higher energy density than today’s Li‑ion and 1,000+ cycles with about 95% capacity retention, with Toyota targeting 750 miles per charge