The ability to absorb and discharge energy quickly make supercapacitors an integral part of energy harvesting systems, such as the regenerative braking systems of hybrid vehicles, according to ...
A major review finds that nitrogen-doped biochar made from agricultural waste can outperform commercial activated carbon in capturing antibiotics, dyes, pesticides, and heavy metals from wastewater, ...
Using inexpensive biochar to coat electrodes and a new method to create the porous surface needed to capture electricity may reduce the cost of supercapacitors. Activating the biochar using plasma ...