Salt flow batteries: are made of harmless materials. are 100 % recycled. Disadvantages of the salt battery Salt batteries ... are high-priced because they are n

Salt flow batteries: are made of harmless materials. are 100 % recycled. Disadvantages of the salt battery Salt batteries ... are high-priced because they are not produced in low-wage countries and do not enjoy the economies of scale of high production volumes. I would suspect that Zinc bromide flow batteries to be heavy, and to be produced in low-wage countries for significant profit. i.e. not salt.