Evaluation of the corrosion resistance of Ni(P)Cr coatings for bipolar plates by electrochemical impedance spectroscopy Fuels Conversion Group Autores: Marzo, F.F., Alberro, M., Manso, A.P., Garikano, X., Alegre, C., Montiel, M., Lozano, A., Barreras, F. Revista: International Journal of Hydrogen Energy Año: 2020