Some Norwegians in the 1950's ran a pilot plant for about a decade and produced 150 tons of electrowinned iron. https://www.sciencedirect.com/science/article/a

Some Norwegians in the 1950's ran a pilot plant for about a decade and produced 150 tons of electrowinned iron. https://www.sciencedirect.com/science/article/abs/pii/S0304386X07001685 https://www.sciencedirect.com/science/article/abs/pii/S03043...