A single-walled carbon nanotube spring stores three times more mechanical energy than a lithium-ion battery, while offering wide temperature stability and posing no explosion risk.
In this case, it’ll end up looking more like a block of billions of microscopic springs. Still in the phase of interesting-lab-demo rather than something that’s production-ready.
Giant springs? I’m in. I want an EV but even more than that, I want a clockwork V.
In this case, it’ll end up looking more like a block of billions of microscopic springs. Still in the phase of interesting-lab-demo rather than something that’s production-ready.