There's an element above lithium on the periodic table that has an even lower mass per unit of charge. Weird that no one talks about this. Also repeating what I

There's an element above lithium on the periodic table that has an even lower mass per unit of charge. Weird that no one talks about this. Also repeating what I said elsewhere: > It's bizarre how people refuse to accept that hydrogen fuel cells are technically batteries and have absurdly high energy densities. And if pressed, you usually hear some excuse like poor efficiencies, as if that isn't a powerful justification for pouring billions of dollars into the problem.