[1] L. Malafronte, B. Morel, A. Pohjoranta, "Online Total Harmonic Distortion Analysis for Solid Oxide Fuel Cell Stack Monitoring in System Applications", Fuel Cells, vol. 18, pp. 476-489, 2018, doi: 10.1002/fuce.201700230
[2] J. Viitakangas, J. Ihonen, P. Koski, M. Reinikainen and T. A. Aarhaug, "Study of Formaldehyde and Formic Acid Contamination Effect on PEMFC", Journal of The Electrochemical Society, 165 (9) F718-F727, 2018
[3] R. Tuominen, N. Helppolainen, J. Ihonen, and J. Viitakangas, "Probabilistic risk model for assessing hydrogen fuel contamination effects in automotive FC systems," Int. J. Hydrogen Energy, vol. 43, no. 9, pp. 4143–4159, Mar. 2018.
[4] K. Nikiforow, J. Pennanen, J. Ihonen, S. Uski, and P. Koski, "Power ramp rate capabilities of a 5 kW proton exchange membrane fuel cell system with discrete ejector control," J. Power Sources, vol. 381, pp. 30–37, Mar. 2018.
[5] J. Ihonen et al., "Operational experiences of PEMFC pilot plant using low grade hydrogen from sodium chlorate production process," Int. J. Hydrogen Energy, vol. 42, no. 44, pp. 27269–27283, 2017.
[6] J. Tallgren, O. Himanen, and M. Noponen, "Experimental Characterization of Low Temperature Solid Oxide Cell Stack" ECS Trans., vol. 78, no. 1, pp. 3103–3111, May 2017.
[7] M. Kotisaari, O. Thomann, D. Montinaro, and J. Kiviaho, "Evaluation of a SOE Stack for Hydrogen and Syngas Production: a Performance and Durability Analysis," Fuel Cells, vol. 17, no. 4, pp. 571–580, Feb. 2017.
[8] K. Nikiforow, P. Koski, and J. Ihonen, "Discrete ejector control solution design, characterization, and verification in a 5 kW PEMFC system," Int. J. Hydrogen Energy, 2017.
[9] J. Tallgren, C. Boigues Muñoz, J. Mikkola, O. Himanen, and J. Kiviaho, "Determination of Temperature and Fuel Utilization Distributions in SOFC Stacks with EIS," ECS Trans., vol. 78, no. 1, pp. 2141–2150, May 2017.
[10] P. Koski et al., "Development of Reformed Ethanol Fuel Cell System for Backup and Off-grid Applications - System Design and Integration," Proc. IEEE INTELEC 2016, pp. 0–7, Oct. 2016.
[11] K. Nikiforow, P. Koski, H. Karimäki, J. Ihonen, and V. Alopaeus, "Designing a hydrogen gas ejector for 5 kW stationary PEMFC system – CFD-modeling and experimental validation," Int. J. Hydrogen Energy, 2016.
[12] J. Tallgren, O. Thomann, M. Halinen, O. Himanen, and J. Kiviaho, "Development of a fuel feeder for a solid oxide fuel cell test station," Int. J. Energy Res., vol. 39, no. 15, pp. 2031–2041, Dec. 2015.
[13] M. Rautanen, V. Pulkkinen, J. Tallgren, O. Himanen, and J. Kiviaho, "Effects of the first heat up procedure on mechanical properties of solid oxide fuel cell sealing materials," J. Power Sources, vol. 284, pp. 511–516, Jun. 2015.
[14] O. Thomann, M. Rautanen, O. Himanen, J. Tallgren, and J. Kiviaho, "Post-experimental analysis of a solid oxide fuel cell stack using hybrid seals," J. Power Sources, vol. 274, pp. 1009–1015, Jan. 2015.
[15] J. Tallgren, M. Bianco, O. Himanen, O. Thomann, J. Kiviaho, and J. van Herle, "Evaluation of Protective Coatings for SOFC Interconnects," ECS Trans., vol. 68, no. 1, pp. 1597–1608, Jul. 2015.
[16] D. Marra, M. Sorrentino, A. Pohjoranta, C. Pianese, and J. Kiviaho, "A Lumped Dynamic Modelling Approach for Model-Based Control and Diagnosis of Solid Oxide Fuel Cell System with Anode Off-Gas Recycling," ECS Trans., vol. 68, no. 1, pp. 3095–3106, Jul. 2015.
[17] M. Halinen, A. Pohjoranta, J. Pennanen, and J. Kiviaho, "Application of Multivariable Regression Model for SOFC Stack Temperature Estimation in System Environment," Fuel Cells, vol. 15, no. 5, pp. 749–756, Oct. 2015.
[18] A. Pohjoranta, M. Halinen, J. Pennanen, and J. Kiviaho, "Solid oxide fuel cell stack temperature estimation with data-based modeling – Designed experiments and parameter identification," J. Power Sources, vol. 277, pp. 464–473, Mar. 2015.
[19] A. Pohjoranta, M. Sorrentino, C. Pianese, F. Amatruda, and T. Hottinen, "Validation of Neural Network-based Fault Diagnosis for Multi-stack Fuel Cell Systems: Stack Voltage Deviation Detection," Energy Procedia, vol. 81, pp. 173–181, Dec. 2015.
[20] P. Koski, L. C. Pérez, and J. Ihonen, "Comparing Anode Gas Recirculation with Hydrogen Purge and Bleed in a Novel PEMFC Laboratory Test Cell Configuration," Fuel Cells, vol. 15, no. 3, pp. 494–504, Jun. 2015.
[21] A. Pohjoranta, M. Halinen, J. Pennanen, and J. Kiviaho, "Model predictive control of the solid oxide fuel cell stack temperature with models based on experimental data," J. Power Sources, vol. 277, pp. 239–250, Mar. 2015.
[22] T. M. Keränen et al., "A 50 kW PEMFC Pilot Plant Operated with Industry Grade Hydrogen - System Design and Site Integration," Fuel Cells, vol. 14, no. 5, pp. 701–708, Oct. 2014.
[23] L. C. Pérez, P. Koski, J. Ihonen, J. M. Sousa, and A. Mendes, "Effect of fuel utilization on the carbon monoxide poisoning dynamics of Polymer Electrolyte Membrane Fuel Cells," J. Power Sources, vol. 258, pp. 122–128, Jul. 2014.
[24] K. Nikiforow, J. Ihonen, T. Keränen, H. Karimäki, and V. Alopaeus, "Modeling and experimental validation of H2 gas bubble humidifier for a 50 kW stationary PEMFC system," Int. J. Hydrogen Energy, vol. 39, no. 18, pp. 9768–9781, Jun. 2014.
[25] M. Halinen, O. Thomann, and J. Kiviaho, "Experimental study of SOFC system heat-up without safety gases," Int. J. Hydrogen Energy, vol. 39, no. 1, pp. 552–561, Jan. 2014.
[26] M. Rautanen, O. Thomann, O. Himanen, J. Tallgren, and J. Kiviaho, "Glass coated compressible solid oxide fuel cell seals," J. Power Sources, vol. 247, pp. 243–248, Feb. 2014.
[27] A. Pohjoranta, M. Halinen, J. Pennanen, and J. Kiviaho, "Multivariable Linear Regression for SOFC Stack Temperature Estimation under Degradation Effects," J. Electrochem. Soc., vol. 161, no. 4, pp. F425–F433, Feb. 2014.
[28] O. Thomann et al., "Development and Application of HVOF Sprayed Spinel Protective Coating for SOFC Interconnects," J. Therm. Spray Technol., vol. 22, no. 5, pp. 631–639, Jan. 2013.
[29] L. C. Pérez, T. Rajala, J. Ihonen, P. Koski, J. M. Sousa, and A. Mendes, "Development of a methodology to optimize the air bleed in PEMFC systems operating with low quality hydrogen," Int. J. Hydrogen Energy, vol. 38, no. 36, pp. 16286–16299, Dec. 2013.
[30] V. Sarda et al., "Long Term Resistivity Behavior of SOFC Interconnect/Ni-Mesh/Anode Interfaces," ECS Trans., vol. 57, no. 1, pp. 2279–2288, Oct. 2013.
[31] M. Rautanen, M. Halinen, M. Noponen, K. Koskela, H. Vesala, and J. Kiviaho, "Experimental Study of an SOFC Stack Operated With Autothermally Reformed Diesel Fuel," Fuel Cells, vol. 13, no. 2, pp. 304–308, Apr. 2013.
[32] J. R. Hoyes and M. Rautanen, "SOFC Sealing with Thermiculite 866 and Thermiculite 866 LS," ECS Trans., vol. 57, no. 1, pp. 2365–2374, Oct. 2013.
[33] K. Nikiforow, H. Karimäki, T. M. Keränen, and J. Ihonen, "Optimization study of purge cycle in proton exchange membrane fuel cell system," J. Power Sources, vol. 238, pp. 336–344, Sep. 2013.
[34] M. Halinen, A. Pohjoranta, J. Pennanen, and J. Kiviaho, "Stack Temperature Estimation in System Environment by Utilizing the Design of Experiments Methodology," ECS Trans., vol. 57, no. 1, pp. 205–214, Oct. 2013.
[35] L. C. Pérez, J. Ihonen, J. M. Sousa, and A. Mendes, "Use of Segmented Cell Operated in Hydrogen Recirculation Mode to Detect Water Accumulation in PEMFC," Fuel Cells, vol. 13, no. 2, pp. 203–216, Apr. 2013.
[36] A. Arvay et al., "Characterization techniques for gas diffusion layers for proton exchange membrane fuel cells – A review," J. Power Sources, vol. 213, pp. 317–337, Sep. 2012.
[37] M. Halinen, O. Thomann, and J. Kiviaho, "Effect of Anode off-gas Recycling on Reforming of Natural Gas for Solid Oxide Fuel Cell Systems," Fuel Cells, vol. 12, no. 5, pp. 754–760, Oct. 2012.
[38] O. Thomann, M. Pihlatie, J. A. Schuler, O. Himanen, and J. Kiviaho, "Method for Measuring Chromium Evaporation from SOFC Balance-of-Plant Components," Electrochem. Solid-State Lett., vol. 15, no. 3, p. B35, Jan. 2012.
[39] T. M. Keränen et al., "Development of integrated fuel cell hybrid power source for electric forklift," J. Power Sources, vol. 196, no. 21, pp. 9058–9068, Nov. 2011.
[40] H. Karimäki, L. C. Pérez, K. Nikiforow, T. M. Keränen, J. Viitakangas, and J. Ihonen, "The use of on-line hydrogen sensor for studying inert gas effects and nitrogen crossover in PEMFC system," Int. J. Hydrogen Energy, vol. 36, no. 16, pp. 10179–10187, Aug. 2011.
[41] S. Auvinen, T. Tingelöf, J. K. Ihonen, J. Siivinen, and M. Johansson, "Cost Effective In-Situ Characterization of Coatings for PEFC Bipolar Plates Demonstrated with PVD Deposited CrN," J. Electrochem. Soc., vol. 158, no. 5, p. B550, 2011.
[42] M. Mikkola, T. Tingelöf, and J. K. Ihonen, "Modelling compression pressure distribution in fuel cell stacks," J. Power Sources, vol. 193, no. 1, pp. 269–275, Aug. 2009.
[43] T. Tingelöf and J. K. Ihonen, "A rapid break-in procedure for PBI fuel cells," Int. J. Hydrogen Energy, vol. 34, no. 15, pp. 6452–6456, Aug. 2009.
[44] M. Rautanen, O. Himanen, V. Saarinen, and J. Kiviaho, "Compression Properties and Leakage Tests of Mica-Based Seals for SOFC Stacks," Fuel Cells, vol. 9, no. 5, pp. 753–759, Oct. 2009.