likely because the logistics of handling and utilising an energy source that can materialise the entirety of its stored energy instantly has some safety concerns.
requiring air is not a limitation, it’s a feature.
I'm saying I'd rather not be near a 100kW-h Na-S battery. Current Li-Po batteries require quite some shielding at tiny a fraction of the energy density if you don't want to burn.
requiring air is not a limitation, it’s a feature.