A new generation of battery startups has discovered the secret to American manufacturing dominance: sodium. Not the kind that makes your blood pressure spike, but the kind that makes venture capitalists’ dopamine receptors light up like a pinball machine.

These companies are betting that sodium-ion batteries represent a golden opportunity to reshore battery production using—and this is where it gets good—locally sourced materials. Translation: they’ve found a way to convince investors that recycling aluminum cans into power storage is not just viable, but inevitable. The founder presentations practically vibrate with the energy of someone who just realized that sodium exists everywhere and nobody’s been using it for batteries yet.

The pitch writes itself. Forget lithium supply chains entangled with geopolitics and mining operations that make environmentalists weep. Forget cobalt. These startups are selling something better: the narrative that America can bootstrap its way back to industrial relevance by converting the detritus of our own consumption into the infrastructure of the future.

Nobody mentions that sodium-ion batteries are heavier, less energy-dense, and require entirely different manufacturing ecosystems than lithium. Why would they? The real product here isn’t the battery. It’s the story. It’s the promise that somewhere between the recycling bin and a factory floor in Ohio, the American century is being forged anew, one crushed Sprite can at a time.

The government is already throwing subsidies at the concept. Of course it is.