W. Ju (Empa - Swiss Federal Laboratories for Materials Science), J. Zeng (Istituto Italiano di Tecnologia), D. Rentsch (Empa - Swiss Federal Laboratories for Materials Science), H. Ma (Empa – Swiss Federal Laboratories for Materials Science), M. Castellino, K. Bejtka, C. F. Pirri (Istituto Italiano di Tecnologia), U. F. Vogt (Empa – Swiss Federal Laboratories for Materials Science), and C. Battaglia (Empa - Swiss Federal Laboratories for Materials Science)

B. Hecker and M. Oezaslan (Carl von Ossietzky University of Oldenburg)

T. Muddemann, U. Kunz (Clausthal University of Technology), D. R. Haupt, and M. Sievers (CUTEC Research Center for Environmental Technologies)

V. F. Kozin, A. V. Blyznyuk, and R. N. Savchuk (Institute of General & Inorganic Chemistry)

L. Flores (CIDETEQ Center for R&D in Electrochemistry), J. R. Lopez (Universidad Autonoma de Sinaloa), G. Trejo, J. D. J. Perez, R. Antaño López, J. Mojica, and Y. Meas (CIDETEQ Center for R&D in Electrochemistry)

Z. Cui, X. Gao, J. Yu, H. Dong, Q. Zhang (Qingdao University of Science and Technology), and L. Dong (Hamline University, Qingdao University of Science and Technology)

X. Gao, Z. Cui (Qingdao University of Science and Technology), L. Cao (China University of Petroleum (East China)), J. Yu, M. Zhao, H. Dong, J. Sui (Qingdao University of Science and Technology), and L. Dong (Hamline University, Qingdao University of Science and Technology)

T. Silva (Instituto Superior Técnico, ULisboa), D. M. F. Santos (CeFEMA, Instituto Superior Técnico, ULisboa), and J. Condeco (CERENA, Instituto Superior Técnico, ULisboa)

G. Carreño, P. Vizguerra Morales, J. C. Baltazar Vera, M. J. Puy y Alquiza, X. V. Delgado Galván, J. J. Mora Rodríguez, and A. F. Aguilera (Universidad de Guanajuato)