Azerbaijan vanadium flow battery project

Could a vanadium redox flow battery be a sustainable alternative?

Jan De Nul, ENGIE and Equans launch a pilot project centred around the use of Vanadium Redox Flow batteries on industrial scale. This type of battery, which is still relatively unknown to the general public, could become a safe and sustainable complement to the widely-used lithium-ion battery.

Will flow battery suppliers compete with metal alloy production to secure vanadium supply?

Traditionally, much of the global vanadium supply has been used to strengthen metal alloys such as steel. Because this vanadium application is still the leading driver for its production, it’s possible that flow battery suppliers will also have to compete with metal alloy production to secure vanadium supply.

Why are vanadium batteries so expensive?

Vanadium makes up a significantly higher percentage of the overall system cost compared with any single metal in other battery technologies and in addition to large fluctuations in price historically, its supply chain is less developed and can be more constrained than that of materials used in other battery technologies.

What is the Australian vanadium project?

AVL, with government support, has created the Australian Vanadium Project, which produces and processes VRFB materials in Western Australia that will then be supplied to VRFB manufacturers as either V2O5 or vanadium electrolyte. To ramp up production, VRFB industry leaders have invested in gigafactories.

Are VRFBs a good investment for vanadium mining?

In addition to government-level support for vanadium industries and technologies, several vendors view VRFBs as a complementary business to existing mining activities and have direct or indirect ties to vanadium mining interests. South Africa-based Bushveld Minerals is one of the main vanadium producers in the world.

Is vanadium a fire hazard?

Although the technology presents minimal fire risk, in addition to vanadium, the electrolyte compounds primarily consist of water along with additives such as sulfuric acid or hydrochloric acid, which are corrosive and toxic in nature.