Vanadium reflux flow battery
The vanadium redox battery (VRB), also known as the vanadium flow battery (VFB) or vanadium redox flow battery (VRFB), is a type of rechargeable flow battery which employs vanadium ions as charge carriers. The battery uses vanadium's ability to exist in a solution in four different oxidation states to make a battery with a single. NASA researchers and Pellegri and Spaziante followed suit in the 1970s, but neither was successful. Companies funding or developing vanadium redox batteries include , CellCube (Enerox), , StorEn Technologies in Australia, Largo Energy and Ashlawn Energy in the United States; H2 in Gyeryong-si, South Korea;. VRFBs' main advantages over other types of battery:• energy capacity and power capacity are decoupled and can be scaled separately• energy.
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