10k cycles is roughly 30 years at one cycle per day, so not quite long enough to be infrastructure grade. Of course if its capacity continues to degrade as slow

10k cycles is roughly 30 years at one cycle per day, so not quite long enough to be infrastructure grade. Of course if its capacity continues to degrade as slowly after that, it'd be entirely usable. Aluminum is cheap enough, and already produced at large enough scale, for this to be actually useful within the next 30 years. That is, if there are no bottlenecks in supply of the fluoride salt or the fluoroethylene carbonate.