InvestmentsTop Global NewsMarketsReal Estate Renault locks in lithium supply from Vulcan Energy in five-year deal By financialnews_rlv83x - August 2, 2021 0 53 German-Australian start-up Vulcan Energy Resources Ltd said on Monday it has signed a deal to supply lithium to Renault SA, the latest move by an electric vehicle maker to lock down supply of the battery metal ahead of a projected surge in demand.