Carbon Nanotube Supercapacitor Energy Storage System NanoCap Deep Dive: Charge-Discharge Speed 1,000 Times Faster Than Lithium Batteries
The NanoCap carbon nanotube supercapacitor system co-developed by MIT and Panasonic achieves 500Wh/kg energy density and millisecond-level charge-discharge speeds, approaching lithium battery levels for the first time.