Revolutionizing energy storage: The power of carbon nano-onions

https://innovationorigins.com/en/revolutionising-energy-storage-the-power-of-carbon-nano-onions/

"supercapacitor record energy storage... core structure creates multiple pores concentric multi-shelled fullerene graphitic carbon, highest capacitance... vacuum annealing nanodiamonds, graphite arc discharge underwater, flash pyrolysis, ion implantation, vapour deposition, stainless steel autoclave reactions, and laser irradiation... high conductivity, mechanical strength, thermal stability, corrosion resistance, high surface-to-volume ratio"

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