Researchers in the U.S. have repurposed a commonplace chemical used in water treatment facilities to develop an all-liquid, iron-based redox flow battery for large-scale energy storage. Their ...

Researchers in China have successfully prepared cobalt oxide-modified graphite felt as an electrode material for an iron-chromium flow battery. The electrode performance significantly improved due to ...

Iron-chromium redox flow batteries are pivotal in addressing the challenges of renewable energy sources, such as solar and wind, which often suffer from inconsistency in energy supply. These batteries ...

RICHLAND, Wash.— A commonplace chemical used in water treatment facilities has been repurposed for large-scale energy storage in a new battery design by researchers at the Department of Energy’s ...

Vanadium is a critical raw material. The metal can be used to build so-called redox flow batteries, which store electricity ...

Schiphol Airport in the Netherlands is testing an unusual kind of battery that could prove to be a better, cheaper way to store wind and solar energy. Developed by US startup ESS, the device is known ...