Supercapacitor now at 4 volts per cell:
19 Feb '19 15:56https://phys.org/news/2019-02-supercapacitor-material-energy-density-higher.html#nRlv
They are getting closer to being able to completely replace regular batteries, this work showing almost 3 times the power density of standard supercaps and much higher voltages too.
They are getting closer to being able to completely replace regular batteries, this work showing almost 3 times the power density of standard supercaps and much higher voltages too.