Vanadium redox flow batteries (VRFBs) provide long-duration energy storage. VRFBs are stationary batteries which are being installed around the world to store many hours of generated renewable energy.
VRFBs have an elegant and chemically simple design, with a single element of vanadium used in the vanadium electrolyte solution. The supply of this vanadium electrolyte is now playing the most important role in the batteries’ market growth.
Most VRFBs use what is known as ‘Gen 1’ vanadium electrolyte which is a combination of vanadium pentoxide (V2O5), sulphuric acid and water.
Ferro-Alloy Resources Ltd (LON:FAR) is developing the giant Balasausqandiq vanadium deposit in Kyzylordinskaya oblast of southern Kazakhstan. The ore at this deposit is unlike that of nearly all other primary vanadium deposits and is capable of being treated by a much lower cost process.
