H. Park (Seoul National University), J. Kim (Hyundai Motor Company), M. H. Lee (Seoul National Univeresity), Y. Ko, and K. Kang (Seoul National University)

J. K. Papp (Department of Chemical Engineering, UC Berkeley) and B. D. McCloskey (University of California, Berkeley, Department of Chemical Engineering, UC Berkeley)

K. Kameda, K. Hasegawa, and M. Ihara (Tokyo Institute of Technology)

H. Suetsugu, T. Mandai, K. Ui, and T. Takeguchi (Faculty of Science and Engineering, Iwate University)

D. Medina, C. Andronescu, S. Barwe, T. Bobrowski, J. Masa, and W. Schuhmann (Ruhr-University Bochum)

R. Kumar (University of California, Berkeley), J. E. Nichols (University of California, Berkeley, ESDR, Lawrence Berkeley National Laboratory), B. D. McCloskey (Department of Chemical Engineering, UC Berkeley, University of California, Berkeley), and V. Subramanian (University of California, Berkeley)

E. Marini, C. Evangelisti, and L. Jörissen (Zentrum für Sonnenenergie- und Wasserstoff-Forschung BW)

S. D. Lacey, Y. Yao, S. Xu, and L. Hu (University of Maryland)