J. El-kattan, . D. Mcatee-]-k, L. M. Kreuer, R. G. Aeshala, A. Uppaluri et al., doi:10.1002/047084289X.rn000 On the development of proton conducting polymer membranes for hydrogen and methanol fuel cells Effect of cationic and anionic solid polymer electrolyte on direct electrochemical reduction of gaseous CO2 to fuel, Encycl. Reagents Org. Synth. J. Memb. Sci, vol.185, issue.2, pp.29-39, 2001.

R. A. Antunes, M. C. Oliveira, G. Ett, and V. Ett, Corrosion of metal bipolar plates for PEM fuel cells: A review, Syngas (CO + H2) from CO2 and H2O Reduction at Room Temperature, pp.3632-3647, 2008.
DOI : 10.1016/j.ijhydene.2010.01.059

C. Mele and B. Bozzini, Localised corrosion processes of austenitic stainless steel bipolar plates for polymer electrolyte membrane fuel cells, Journal of Power Sources, vol.195, issue.11, pp.3590-3596, 2010.
DOI : 10.1016/j.jpowsour.2009.11.144

G. Hinds and E. Brightman, Towards more representative test methods for corrosion resistance of PEMFC metallic bipolar plates, International Journal of Hydrogen Energy, vol.40, issue.6, pp.40-2785, 2015.
DOI : 10.1016/j.ijhydene.2014.12.085

K. Kreuer, S. J. Paddison, E. Spohr, and M. Schuster, Transport in Proton Conductors for Fuel-Cell Applications:?? Simulations, Elementary Reactions, and Phenomenology, Transport in Proton Conductors for Fuel-Cell Applications: Simulations, Elementary Reactions, and Phenomenology, pp.4637-4678, 2004.
DOI : 10.1021/cr020715f

]. K. Mauritz and R. B. Moore, State of Understanding of Nafion, Chemical Reviews, vol.104, issue.10, pp.4535-4586, 2004.
DOI : 10.1021/cr0207123

B. Seger, K. Vinodgopal, P. V. Kamat, K. Sayama, T. Maruta et al., Proton activity of Nafion 117 membrane measured from potential difference of hydrogen electrodes, Proton Activity in Nafion Films: Probing Exchangeable Protons with Methylene Blue, pp.5471-5476, 2007.

E. Brightman, J. Dodwell, N. Van-dijk, and G. Hinds, In situ characterisation of PEM water electrolysers using a novel reference electrode, Electrochemistry Communications, vol.52, 2015.
DOI : 10.1016/j.elecom.2015.01.005

E. Brightman and G. Hinds, In situ mapping of potential transients during start-up and shut-down of a polymer electrolyte membrane fuel cell, Journal of Power Sources, vol.267, pp.160-170, 2014.
DOI : 10.1016/j.jpowsour.2014.05.040

K. Li, B. Zhou, G. Ye, M. Pan, and H. Zhang, Immobilization of imidazole moieties in polymer electrolyte composite membrane for elevated temperature fuel cells, Journal of Power Sources, vol.298, pp.298-68, 2015.
DOI : 10.1016/j.jpowsour.2015.08.059

Y. Guan, H. Pu, H. Pan, Z. Chang, and M. Jin, Nafion®?polybenzimidazole (PBI) composite membranes for DMFC applications, Solid State Ionics Nafion?Imidazole?H3PO4 Composite Membranes for Proton Exchange Membrane Fuel Cells, Proton conducting membranes based on semiinterpenetrating polymer network of Nafion® and polybenzimidazole, pp.581-585, 2007.

K. Hongsirikarn, J. G. Goodwin, S. Greenway, and S. Creager, Influence of ammonia on the conductivity of Nafion membranes, Journal of Power Sources, vol.195, issue.1, pp.30-38, 2010.
DOI : 10.1016/j.jpowsour.2009.07.013

. Sanchez, Proton-conducting ionic liquid-based Proton Exchange Membrane Fuel Cell membranes: The key role of ionomer?ionic liquid interaction, J. Power Sources, vol.195, pp.5829-5839, 2010.

S. Meredith, S. Xu, M. T. Meredith, S. D. Minteer, I. M. Coelhoso et al., Hydrophobic Salt-modified Nafion for Enzyme Immobilization and Stabilization Methanol and gas crossover through modified Nafion membranes by incorporation of ionic liquid cations, J. Vis. Exp. J. Memb. Sci, vol.360, pp.363-370, 2010.

V. Romero, M. V. Martínez-de-yuso, A. Arango, E. Rodríguez-castellón, and J. Benavente, Modification of Nafion Membranes by IL-Cation Exchange: Chemical Surface, Electrical and Interfacial Study, International Journal of Electrochemistry, vol.14, issue.2
DOI : 10.1016/j.memsci.2007.03.030

J. Schauer, A. Sikora, M. Plí?ková, J. Mali?, P. Mazúr et al., Ion-conductive polymer membranes containing 1-butyl-3-methylimidazolium trifluoromethanesulfonate and 1-ethylimidazolium trifluoromethanesulfonate) blends as proton conducting membranes for polymer electrolyte membrane fuel cells, J. Memb. Sci. J. Power Sources, vol.367112, pp.332-3394, 2010.
DOI : 10.1016/j.memsci.2010.11.018

]. U. Sen, S. Ünügür-Çelik, A. Ata, and A. Bozkurt, Anhydrous proton conducting membranes for PEM fuel cells based on Nafion/Azole composites, International Journal of Hydrogen Energy, vol.33, issue.11, pp.2808-2815, 2008.
DOI : 10.1016/j.ijhydene.2008.03.007

R. Sood, C. Iojoiu, E. Espuche, F. Gouanvé, G. Gebel et al., Proton Conducting Ionic Liquid Doped Nafion Membranes: Nano-Structuration, Transport Properties and Water Sorption Direct methanol fuel cell membranes from, J. Phys. Chem. C, vol.116, 2012.
DOI : 10.1021/jp306626y

?. Nafion, J. Polybenzimidazole-blends, D. A. Power-sources, K. G. Gleason, G. Jensen et al., Proton Exchange Membranes and Membrane Electrode Assemblies for Enhanced Direct Methanol Fuel Cell Performance, pp.9-17, 2006.