Next-Gen Battery Capacity by Country (2025–2030) - Voronoi
Sep 15, 2025
Next-Gen Battery Capacity by Country (2025–2030)
Key Takeaways
Besides dominating the production of more traditional batteries, China is also set to maintain dominance in emerging battery technologies over the next five years.
The U.S. is investing heavily in redox-flow and solid-state technologies.
Why next-gen?
Solid-State – Uses a solid electrolyte instead of liquid or gel, offering higher energy density and improved safety
Lithium-Sulfur (Li-S) – Uses sulfur cathode for lighter weight, lower cost, and higher energy density
Other Lithium Metal – Replaces graphite with lithium metal for higher energy, ideal for applications like small electric aviation
Sodium-ion (Na-ion) – Uses sodium instead of lithium for lower cost
Redox-Flow – Stores energy in liquid, ideal for large and long-lasting storage
Metal-Air – Combines metal and oxygen (air) to generate power; promising for lightweighting, electric aviation, and backup power systems
