New carbon material sets energy-storage record, likely to advance supercapacitors

https://phys.org/news/2023-11-carbon-material-energy-storage-advance-supercapacitors.html

"capacitance 611 farads/ g stores 4X more energy, highest recorded for porous carbon... huge oxygen-rich surface area >4,000 sq. meters/ g for enhanced physico- and electro- chemistry, oxidation or reduction reactions... balances small and large pores: smaller provide bigger surface for storing charge, larger speed up charge/discharge rate performance ... mesopores doped with oxygen and nitrogen contribute most to capacitance... supercapacitors, regenerative brakes, power electronics and auxiliary power supplies"

Related: Researchers Achieve Historic Milestone in Energy Capacity of Supercapacitors
https://www.utep.edu/newsfeed/2023/researchers-achieve-historic-milestone-in-energy-capacity-of-supercapacitors.html