ultracapacitor

"A new supercapacitor based on manganese oxide could combine the storage capacity of batteries with the high power and fast charging of other supercapacitors, according to researchers at Penn State and two universities in China." Source: https://news.psu.edu/story/618547/2020/05/04/research/supercapacitor-promises-storage-high-power-and-fast-charging "Right now, … [Read more...] about New supercapacitor developed at Penn State University and two universities in China