Experts from the University of Surrey believe their dream of clean energy storage is a step closer after they unveiled their ground-breaking super-capacitor technology that is able to store and deliver electricity at high power rates, particularly for mobile applications.
In a paper published by the journal Energy and Environmental Materials, researchers from Surrey’s Advanced Technology Institute (ATI) revealed their new technology which has the potential to revolutionize energy use in electric vehicles and reduce renewable-based energy loss in the national grid. The team also believe their technology can help push forward the advancement of wind, wave, and solar energy by smoothing out the intermittent nature of the energy sources.
The ATI’s super-capacitor technology is based on a material called Polyaniline (PANI), which stores energy through a mechanism known as “pseudocapacitance.” This cheap polymer material is conductive and can be used as the electrode in a super-capacitor device. The electrode stores charge by trapping ions within the electrode. It does this by exchanging electrons with the ion, which “dopes” the material.
In their paper, the team detail how they developed a new three-layer composite using carbon nanotubes, PANI, and hydrothermal carbon that demonstrates remarkable rate-capability at high energy densities, independent of the power use.
Ash Stott, lead scientist on the project and Ph.D. student from the University of Surrey, said: “The future of global energy will depend on consumers and industry using and generating energy more efficiently and super-capacitors have already been proven to be one of the leading technologies for intermittent storage as well as high-power delivery. Our work has established a baseline for high energy devices that also operate at high power, effectively widening the range of potential applications.”
Professor Ravi Silva, Director of the ATI at the University of Surrey, said: “This highly ambitious and impactful work has the potential to change the way we all live our lives — and it might be what is needed to make the change for an efficient and fast charging solution of harvested energy from the environment. We see this having an impact in all sorts of industries — from all wearable technology to mobile Internet of Things applications that will launch the 5G revolution. The potential for our super-capacitor is limitless.”
Reference: “Exceptional rate‐capability from carbon encapsulated polyaniline supercapacitor electrodes” by Ash Stott, Mehmet O. Tas, Elaine Y. Matsubara, Mateus G. Masteghin, Jose M. Rosolen, Radu A. Sporea and S. Ravi P. Silva, 28 April 2020, Energy and Environmental Materials.
DOI: 10.1002/eem2.12083
Please provide more technical information. We might be interested in a licensing agreement to use your fast-charging super-capacitor for our autonomous wireless fast-charging EV charging system. Thank you.
This reads like an acquisition target setup PR article. Where’s the meat and potatoes? Picture leads one to believe this is already deployed.
https://www.icmarkets.com/?camp=46168
Wtf is this article? “dopes”…? Listen, don’t treat your readers as though they are stupid. Give the facts. If you are unable to illiterate those facts your readers are likely smarter then you. Don’t pretend…