Luo, Y.; Wang, X.; Guo, W.; Rohwerder, M.: Growth behavior of initial product layer formed on Mg alloy surface induced by polyaniline. Journal of the Electrochemical Society 162 (6), pp. C294 - C301 (2015)
If manganese nodules can be mined in an environmentally friendly way, the critical metals needed for the energy transition could be produced with low CO2 emissions