I can't think of many things where a 10x improvement in its strongest important metric wouldn't be useful? I imagine dumping a lot of current into something ver

I can't think of many things where a 10x improvement in its strongest important metric wouldn't be useful? I imagine dumping a lot of current into something very quickly and recovering it 50k times would be pretty useful in bursty workloads-- industrial processes, solar-powered gates and lifts, alarms, ignition systems, etc. And that's just gravy considering the real selling point is being made from commodity materials. Even if they're too heavy or something for electric cars, it would be great if it was a viable replacement for lead-acid car batteries.