This is really interesting. I've been fascinated with new and unusual battery tech for a while. A few months ago I had one of the reasoning models crunch the n

This is really interesting. I've been fascinated with new and unusual battery tech for a while. A few months ago I had one of the reasoning models crunch the numbers on using a superconductor as a battery.[1] (It's not viable.) Electric airplanes: the power density (per weight) of current batteries is very low compared with fuel, if you look at electric airplanes they are only able to make short flights due to the battery weight. If a quantum battery of large size could end up with a high all-in power density for the entire system, then it could power electric airplanes. [1] https://news.ycombinator.com/item?id=47731696 https://news.ycombinator.com/item?id=47731696