This is interesting, but it seems like sodium is the best alternative to lithium. Sure, there's a voltage trade-off, but the abundance of sodium is super compel

This is interesting, but it seems like sodium is the best alternative to lithium. Sure, there's a voltage trade-off, but the abundance of sodium is super compelling. Unfortunately, I don't think humanity can count on a silver bullet to bring about an energy revolution. We'll need lead bullets: everything we can bring to bear on solving the problems.