[1] Dupuis, A. C., “Proton exchange membranes for fuel cells operated at medium temperatures: Materials and experimental techniques”, Prog. Mater. Sci., 56 (3), 289 (2011).
[2] Demirbas, A., “Fuel cells as clean energy converters”, Energy Sources, 29 (2), 185 (2007).
[3] McLellan, B., Costa, D., Dicks, A., Rudolph, V., Pagan, R., Sheng, C. and Wall, T., “Hydrogen economy options for Australia”, Dev. Chem. Eng. Miner. Process, 12 (5), 447 (2004).
[4] Uda, T., Boysen, D., Chisholm, C. and Haile, S., “Alcohol fuel cells at optimal temperatures”, Electrochem. Solid-State Lett., 9 (6), 261 (2006).
[5] Muis, Z., Hashim, H., Manan, Z. and Douglas, P., “Effects of fossil fuel price fluctuations on electricity planning comprising renewable energy”, Asia-Pac. J. Chem. Eng., 6 (3), 552 (2011).
[6] Uda, T. and Haile, S., “Thin-membrane solid acid fuel cell”, Electrochem. Solid-State Lett., 8 (5), 245 (2005).
[7] Ahn, Y., Mangani, I., Park, C. and Kim, J., “Study on the morphology of CsH2PO4 using the mixture of methanol and polyols”, J. Power Sources, 163 (1), 107 (2006).
[8] Yoshimi, S., Matsui, T., Kikuchi, R. and Eguchi, K., “Temperature and humidity dependence of the electrode polarization in intermediate-temperature fuel cells employing CsH2PO4/SiP2O7-based composite electrolytes”, J. Power Sources, 179 (2), 497 (2008).
[9] Haile, S., Boysen, D., Chisholm, C. and Merle, R., “Solid acids as fuel cell electrolytes”, Nature, 410 (6831), 910 (2001).
[10] Yamane, Y., Yamada, K. and Inoue, K., “Superprotonic solid solutions between CsHSO4 and CsH2PO4”, Solid State Ionics, 179 (13), 483 (2008).
[11] Ponomareva, V., Kovalenko, K., Chupakhin, A., Shutova and E., Fedin, V., “CsHSO4-Proton conduction in a crystalline metal-organic framework”, Solid State Ionics, 225, 420 (2012).
[12] Lavrova, G., Russkih, M., Ponomareva, V. and Uvarov, N., “Intermediate-temperature fuel cell based on the proton conducting composite membranes”, Solid State Ionics, 177 (19), 2129 (2006).
[13] Ortiz, E., Vargas, R. and Mellander, B., “Phase behaviour of the solid proton conductor CsHSO4”, J. Phys.: Condens. Matter, 18 (42),9561 (2006).
[14] Merinov, B., “Proton transport mechanism and pathways in the superprotonic phase of CsHSO4 from experiment and theory”, Solid State Ionics, 213, 72 (2012).
[15] Chisholm, C. and Haile, S., “Entropy evaluation of the superprotonic phase of CsHSO4: Pauling's ice rules adjusted for systems containing disordered hydrogen-bonded tetrahedral”, Chem. Mater., 19 (2), 270 (2007).
[16] Boysen, D., Haile, S., Liu, H. and Secco, R., “Conductivity of potassium and rubidium dihydrogen phosphates at high temperature and pressure”, Chem. Mater., 16 (4), 693 (2004).
[17] Otomo, J., Minagawa, N., Wen, C., Eguchi, K. and Takahashi, H., “Protonic conduction of CsH2PO4 and its composite with silica in dry and humid atmospheres”, Solid State Ionics, 156 (3), 357 (2003).
[18] Taninouchi, Y., Uda, T. and Awakura, Y., “Dehydration of CsH2PO4 at temperatures higher than 260 °C and the ionic conductivity of liquid product”, Solid State Ionics, 178 (31), 1648 (2008).
[19] Boysen, D., Uda, T., Chisholm, C. and Haile, S., “High-performance solid acid fuel cells through humidity stabilization”, Science, 303 (5654), 68 (2004).
[20] Hayashi, S. and Mizuno, M., “Proton diffusion in the superprotonic phase of CsHSO4 studied by 1H NMR relaxation”, Solid State Ionics, 171 (3), 289 (2004).
[21] Hogarth, W., Costa, D. and Lu, G., “Solid acid membranes for high temperature (˃140 ˚C) proton exchange membrane fuel cells”, J. Power Sources, 142 (1), 223 (2005).
[22] Compton, M., Maynes, K., Pavelites, J. and Baker, D., “Proton NMR relaxation study of the CsHSO4 solid acid system”, Solid State Commun., 136 (3), 138 (2005).
[23] Yang, C., Costamagna, P., Srinivasan, S., Benziger, J. and Bocarsly, A., “Approaches and technical challenges to high temperature operation of proton exchange membrane fuel cells”, J. Power Sources, 103 (1), 1 (2001).
[24] Boysen, D., Uda, T., Chisholm, C., Haile, S., “High-performance solid acid fuel cells through humidity stabilization”, Science, 303 (5654), 68 (2004).
[25] Otomo, J., Tamaki, T., Nishida, S., Wang, S., Ogura, M., Kobayashi, T., Wen, C., Nagamoto, H. and Takahashi, H., “Effect of water vapor on proton conduction of cesium dihydrogen phosphate and application to intermediate temperature fuel cells”, J. Appl. Electrochem., 35 (9), 865 (2005).
[26] Haile, S., Chisholm, C., Sasaki, K., Boysen, D. and Uda, T., “Solid acid proton conductors: From laboratory curiosities to fuel cell electrolytes”, Faraday Discuss., 134, 17 (2007).
[27] Ponomareva, V. and Shutova, E., “High-temperature behavior of CsH2PO4 and CsH2PO4–SiO2 composites”, Solid State Ionics, 178 (7), 729 (2007).
[28] Xie, Q., Li, Y., Hu, J., Chen, X. and Li, H., “A CsH2PO4-based composite electrolyte membrane for intermediate temperature fuel cells”, J. Membr. Sci., 489, 98 (2015).
[29] Qing, G., Kikuchi, R., Takagaki, A., Sugawara, T. and Oyama, S., “CsH2PO4/Epoxy Composite Electrolytes for intermediate temperature fuel cells”, Electrochim. Acta, 169, 219 (2015).
[30] Bessette, N. and Wepfer, W., “Electrochemical and thermal simulation of a solid oxide fuel cell”, Chem. Eng. Commun., 147 (1), 1 (1996).
[31] Park, J. and Min, K., “Dynamic modeling of a high temperature proton exchange membrane fuel cell with a fuel processor”, Int. J. Hydrogen Energy, 39 (20), 10683 (2014).
[32] Meng, H., “Numerical studies of liquid water behaviors in PEM fuel cell cathode considering transport across different porous layers”, Int. J. Hydrogen Energy, 35 (11), 5569 (2010).
[33] Guvelioglu, G. and Stenger, H., “Computational fluid dynamics modeling of polymer electrolyte membrane fuel cells”, J. Power Sources, 147 (1), 95 (2005).
[34] Bird, R., Stewart, W. and Lightfoot, E., Transport phenomena,Wiley, New York, (1960).
[35] Bear, J. and Buchlin, J., Modelling and applications of transport phenomena in porous media, Kluwer Academic Publishers, Dordrecht The Netherlands, (1991).
[36] Chisholm, C., Boysen, D., Papandrew, A., Zecevic, S., Cha, S., Sasaki, K., Varga, A., Giapis, K. and Haile, S., “From laboratory breakthrough to technological realization: The development path for solid acid fuel cells”, Interface, 18 (3), 53 (2009).
[37] Cheddie, D. and Munroe, N., “Three dimensional modeling of high temperature PEM fuel cells”, J. Power Sources, 160 (1), 215 (2006).
[38] Broka, K., Characterization of the components of the proton exchange membrane, Ph.D. dissertation, Royal Institute of Technology, Stockholm, (1995).