Zinc-Air Batteries Cheaper Than Lithium-Ion?
Lithium-ion batteries have become essential for powering electric cars and storing energy generated by solar panels and wind turbines. But their drawbacks are also by now familiar: They use scarce minerals, are vulnerable to fires and explosions, and are pricey. A plentiful, safe and more affordable alternative would be worth a lot. On Wednesday, an energy company headed by the California billionaire Patric ...
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