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Water build-up and evolution during the start-up of a PEMFC: visualization by means of neutron imaging
Iranzo, A., Salva, A., Boillat, P., Biesdorf, J., Tapia, E., & Rosa, F. (2017). Water build-up and evolution during the start-up of a PEMFC: visualization by means of neutron imaging. International Journal of Hydrogen Energy, 42(19), 13839-13849. https://doi.org/10.1016/j.ijhydene.2016.11.076
An investigation of PEFC sub-zero startup: influence of initial conditions and residual water
Stahl, P., Biesdorf, J., Boillat, P., & Friedrich, K. A. (2017). An investigation of PEFC sub-zero startup: influence of initial conditions and residual water. Fuel Cells, 17(6), 778-785. https://doi.org/10.1002/fuce.201700033
Statistical analysis of isothermal cold starts of PEFCs: impact of gas diffusion layer properties
Biesdorf, J., Forner-Cuenca, A., Siegwart, M., Schmidt, T. J., & Boillat, P. (2016). Statistical analysis of isothermal cold starts of PEFCs: impact of gas diffusion layer properties. Journal of the Electrochemical Society, 163(10), F1258-F1266. https://doi.org/10.1149/2.1071610jes
Advanced water management in PEFCs: diffusion layers with patterned wettability. II. measurement of capillary pressure characteristic with neutron and synchrotron imaging
Forner-Cuenca, A., Biesdorf, J., Lamibrac, A., Manzi-Orezzoli, V., Büchi, F. N., Gubler, L., … Boillat, P. (2016). Advanced water management in PEFCs: diffusion layers with patterned wettability. II. measurement of capillary pressure characteristic with neutron and synchrotron imaging. Journal of the Electrochemical Society, 163(9), F1038-F1048. https://doi.org/10.1149/2.0511609jes
Advanced water management in PEFCs: diffusion layers with patterned wettability. III. operando characterization with neutron imaging
Forner-Cuenca, A., Biesdorf, J., Manzi-Orezzoli, V., Gubler, L., Schmidt, T. J., & Boillat, P. (2016). Advanced water management in PEFCs: diffusion layers with patterned wettability. III. operando characterization with neutron imaging. R. F. Savinell (Ed.), Journal of the electrochemical society: Vol. 163. (pp. F1389-F1398). Presented at the 229th ECS meeting. https://doi.org/10.1149/2.0891613jes
Effect of serpentine multi-pass flow field channel orientation in the liquid water distributions and cell performance
Iranzo, A., Biesdorf, J., Cochet, M., Salva, A., Boillat, P., & Rosa, F. (2016). Effect of serpentine multi-pass flow field channel orientation in the liquid water distributions and cell performance. Fuel Cells, 16(6), 777-783. https://doi.org/10.1002/fuce.201600096
PEM fuel cell operation under air and O<sub>2</sub> feed: analysis of cell performance and liquid water distributions
Iranzo, A., Boillat, P., Salva, A., & Biesdorf, J. (2016). PEM fuel cell operation under air and O2 feed: analysis of cell performance and liquid water distributions. In F. Barbir, I. Tolj, & G. Radica (Eds.), Fuel Cells: Vol. 16. Special issue: 5th European PEFC & H2 forum (pp. 463-468). https://doi.org/10.1002/fuce.201500145
Communication—neutron radiography of the water/gas distribution in the porous layers of an operating electrolyser
Seweryn, J., Biesdorf, J., Schmidt, T. J., & Boillat, P. (2016). Communication—neutron radiography of the water/gas distribution in the porous layers of an operating electrolyser. Journal of the Electrochemical Society, 163(11), F3009-F3011. https://doi.org/10.1149/2.0641607jes
An investigation of PEFC sub-zero startup: evidence of local freezing effects
Stahl, P., Biesdorf, J., Boillat, P., & Friedrich, K. A. (2016). An investigation of PEFC sub-zero startup: evidence of local freezing effects. Journal of the Electrochemical Society, 163(14), F1535-F1542. https://doi.org/10.1149/2.0771614jes
Impact of hydrophobic coating on mass transport losses in PEFCs
Biesdorf, J., Forner-Cuenca, A., Schmidt, T. J., & Boillat, P. (2015). Impact of hydrophobic coating on mass transport losses in PEFCs. Journal of the Electrochemical Society, 162(10), F1243-F1252. https://doi.org/10.1149/2.0861510jes
Layer by layer segmentation of water distribution from neutron imaging of large scale cells
Boillat, P., Iranzo, A., & Biesdorf, J. (2015). Layer by layer segmentation of water distribution from neutron imaging of large scale cells. Journal of the Electrochemical Society, 162(6), F531-F536. https://doi.org/10.1149/2.0511506jes
Engineered water highways in fuel cells: radiation grafting of gas diffusion layers
Forner-Cuenca, A., Biesdorf, J., Gubler, L., Kristiansen, P. M., Schmidt, T. J., & Boillat, P. (2015). Engineered water highways in fuel cells: radiation grafting of gas diffusion layers. Advanced Materials, 27(41), 6317-6322. https://doi.org/10.1002/adma.201503557
Investigation of the liquid water distributions in a 50 cm<sup>2</sup> PEM fuel cell: effects of reactants relative humidity, current density, and cathode stoichiometry
Iranzo, A., Boillat, P., Biesdorf, J., & Salva, A. (2015). Investigation of the liquid water distributions in a 50 cm2 PEM fuel cell: effects of reactants relative humidity, current density, and cathode stoichiometry. Energy, 82, 914-921. https://doi.org/10.1016/j.energy.2015.01.101
Water distribution analysis in the outer perimeter region of technical PEFC based on neutron radiography
Stahl, P., Biesdorf, J., Boillat, P., Kraft, J., & Friedrich, K. A. (2015). Water distribution analysis in the outer perimeter region of technical PEFC based on neutron radiography. Journal of the Electrochemical Society, 162(7), F677-F685. https://doi.org/10.1149/2.0351507jes
Dual spectrum neutron radiography: identification of phase transitions between frozen and liquid water
Biesdorf, J., Oberholzer, P., Bernauer, F., Kaestner, A., Vontobel, P., Lehmann, E. H., … Boillat, P. (2014). Dual spectrum neutron radiography: identification of phase transitions between frozen and liquid water. Physical Review Letters, 112(24), 248301 (5 pp.). https://doi.org/10.1103/PhysRevLett.112.248301
Evaluation of neutron imaging for measuring phosphoric acid distribution in high temperature PEFCs
Boillat, P., Biesdorf, J., Oberholzer, P., Kaestner, A., & Schmidt, T. J. (2014). Evaluation of neutron imaging for measuring phosphoric acid distribution in high temperature PEFCs. Journal of the Electrochemical Society, 161(3), F192-F198. https://doi.org/10.1149/2.023403jes
Liquid water preferential accumulation in channels of PEM fuel cells with multiple serpentine flow fields
Iranzo, A., Boillat, P., Biesdorf, J., Tapia, E., Salva, A., & Guerra, J. (2014). Liquid water preferential accumulation in channels of PEM fuel cells with multiple serpentine flow fields. International Journal of Hydrogen Energy, 39(28), 15687-15695. https://doi.org/10.1016/j.ijhydene.2014.07.101
Distinction of liquid water and ice based on dual spectrum neutron imaging
Biesdorf, J., Oberholzer, P., Bernauer, F., Kaestner, A., Vontobel, P., Lehmann, E., … Boillat, P. (2013). Distinction of liquid water and ice based on dual spectrum neutron imaging. In H. Gasteiger, V. K. Ramani, F. N. Büchi, A. Z. Weber, T. F. Fuller, D. C. Hansen, … S. R. Narayanan (Eds.), ECS transactions: Vol. 58. Polymer electrolyte fuel cells 13 (PEFC 13) (pp. 309-314). https://doi.org/10.1149/05801.0309ecst