I see wonderful things

The amount of battery innovation going on right now - sodium-ion for low cost, iron based for cheap grid storage, underground pumped hydro, zinc-based, silicon anodes, and yes, lithium-sulfur and lithium-air for ultra high energy densities - is just mind boggling. Exciting times! https://t.co/3XAsi40Pc5

— Ramez Naam (@ramez) March 8, 2023