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.
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.