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Publications

For previous publications see Publications Annual


  • Microstructure-property relationships in a gas diffusion layer (GDL) for Polymer Electrolyte Fuel Cells, Part II: pressure-induced water injection and liquid permeability L. Holzer, O. Pecho, J. Schumacher, Ph. Marmet, F.N. Büchi, A. Lamibrac, B. Münch
    Electrochim. Acta 241, 414-432 (2017)
    DOI: 10.1016/j.electacta.2017.04.141OG-5422
  • Microstructure-property relationships in a gas diffusion layer (GDL) for Polymer Electrolyte Fuel Cells, Part I: effect of compression and anisotropy of dry GDL L. Holzer, O. Pecho, J. Schumacher, Ph. Marmet, O. Stenzel, F.N. Büchi, A. Lamibrac, B. Münch
    Electrochim. Acta 227, 419-434 (2017)
    DOI: 10.1016/j.electacta.2017.01.030OG-5422
  • Experimental and pore-level numerical investigation of water evaporation in gas diffusion layers of polymer electrolyte fuel cells M.A. Safi, N.I. Prasianakis, J. Mantzaras, A. Lamibrac, F.N. Büchi
    Int. J. Heat Mass Transfer 115 Part A, 238-249 (2017)
    DOI: 10.1016/j.ijheatmasstransfer.2017.07.050OG-5422
  • Electrochemical hydrogen compression: Efficient pressurization concept derived from an energetic evaluation M. Suermann, T. Kiupel, T.J. Schmidt, F.N. Büchi
    J. Electrochem. Soc. 164 (12), F1187-F1195 (2017)
    DOI: 10.1149/2.1361712jesOG-5422
  • Influence of operating conditions and material properties on the mass transport losses of polymer electrolyte water electrolysis M. Suermann, K. Takanohashi, A. Lamibrac, T.J. Schmidt, F.N. Büchi
    J. Electrochem. Soc. 164 (9), F973-F980 (2017)
    DOI: 10.1149/2.13517109jesOG-5422
  • Fighting the noise: Towards the limits of subsecond X-ray tomographic microscopy of PEFC H. Xu, M. Bührer, F. Marone, T.J. Schmidt, F.N. Büchi, J. Eller
    ECS Trans. 80 (8), 395-402 (2017)
    DOI: 10.1149/08008.0395ecstOG-5422
  • Direct observation of active material interactions in flowable electrodes using X-ray tomography K.B. Hatzell, J. Eller, S.L. Morelly, M.H. Tang, N.J. Alvarez, Y. Gogotsi
    Faraday Discuss. 199, 511-524 (2017)
    DOI: 10.1039/C6FD00243AOG-5422
  • High pressure polymer electrolyte water electrolysis: Test bench development and electrochemical analysis M. Suermann, A. Pătru, T.J. Schmidt, F.N. Buechi
    Int. J. Hydrogen Energy 42 (17), 12076-12086 (2017)
    DOI: 10.1016/j.ijhydene.2017.01.224OG-5422 , OG-5423
  • Critical review—identifying critical Gaps for polymer electrolyte water electrolysis development U. Babic, M. Suermann, F.N. Büchi, L. Gubler, T.J. Schmidt
    J. Electrochem. Soc. 164 (4), F387-F399 (2017)
    DOI: 10.1149/2.1441704jesOG-5421 , OG-5422
  • Operando properties of gas diffusion layers: Saturation and liquid permeability J. Eller, J. Roth, F. Marone, M. Stampanoni, F.N. Büchi
    J. Electrochem. Soc. 164 (2), F115-F126 (2017)
    DOI: 10.1149/2.0881702jesOG-5422
  • Investigating evaporation in gas diffusion layers for fuel cells with X-ray computed tomography I.V. Zenyuk, A. Lamibrac, J. Eller, D.Y. Parkinson, F. Marone, F.N. Büchi, A.Z. Weber
    J. Phys. Chem. C 120 (50), 28701-28711 (2016)
    DOI: 10.1021/acs.jpcc.6b10658OG-5422
  • Cell performance determining parameters in high pressure water electrolysis M. Suermann, T.J. Schmidt, F.N. Büchi
    Electrochim. Acta 211, 989-997 (2016)
    DOI: 10.1016/j.electacta.2016.06.120OG-5422
  • Operando X-ray tomographic microscopy imaging of HT-PEFC: A comparative study of phosphoric acid electrolyte migration S.H. Eberhardt, F. Marone, M. Stampanoni, F.N. Büchi, T.J. Schmidt
    J. Electrochem. Soc. 163 (8), F842-F847 (2016)
    DOI: 10.1149/2.0801608jesOG-5422
  • Correlating electrolyte inventory and lifetime of HT-PEFC by accelerated stress testing S.H. Eberhardt, T. Lochner, F.N. Büchi, T.J. Schmidt
    J. Electrochem. Soc. 162, F1367–F1372 (2015)
    DOI: 10.1149/2.0591512jesOG-5422
  • Dynamic operation of HT-PEFC: In-operando imaging of phosphoric acid profiles and (Re)distribution S.H. Eberhardt, M. Toulec, F. Marone, M. Stampanoni, F.N. Büchi, T.J. Schmidt
    J. Electrochem. Soc. 162, 3, F310-F316 (2015)
    DOI: 10.1149/2.0751503jesOG-5422
  • Towards re-electrification of hydrogen obtained from the power-to-gas process by highly efficient H2/O2 polymer electrolyte fuel cells F.N. Büchi, M. Hofer, Ch. Peter, U.D. Cabalzar, J. Bernard, U. Hannesen, T.J. Schmidt, A. Closset, P. Dietrich
    RSC Adv. 4, 56139-56146 (2014)
    DOI: 10.1039/C4RA11868EOG-5422
  • Quantifying phosphoric acid in high-temperature polymer electrolyte fuel cell components by X-ray tomographic microscopy S.H. Eberhardt, F. Marone, M. Stampanoni, F.N. Büchi, T.J. Schmidt
    J. Synchrotron Rad. 21, 1319-1326 (2014)
    DOI: 10.1107/S1600577514016348OG-5422
  • Implications of polymer electrolyte fuel cell exposure to synchrotron radiation on gas diffusion layer water distribution J. Eller, J. Roth, F. Marone, M. Stampanoni, A. Wokaun, F.N. Büchi
    J. Power Sources 245, 796-800 (2014)
    DOI: 10.1016/j.jpowsour.2013.07.025.OG-5422
  • Polymer electrolyte fuel cell performance degradation at different synchrotron beam intensities J. Eller, F.N. Büchi
    J. Sync. Rad 21, 82-88 (2014)
    DOI: 10.1107/S1600577513025162OG-5422
  • Mass transport in polymer electrolyte fuel cells F.N. Büchi, P. Boillat
    Encyclopedia of Applied Electrochemistry, Springer Science + Business Media LLC, New York, R.F. Savinell, K. Ota, G, Krysa (Eds.), (2013).
    DOI: 10.1007/SpringerReference_303651OG-5420 , OG-5422
  • Investigation of the Representative Area of the Water Saturation in Gas Diffusion Layers of Polymer Electrolyte Fuel Cells J. Roth, J. Eller, F. Marone, F.N. Büchi
    J. Phys. Chem. C, Journal, 117 (49), 25991–25999 (2013).
    DOI: 10.1021/jp4057169OG-5422
  • High-Temperature Polymer Electrolyte Fuel Cells G. Neophytides, T. J. Schmidt
    Encyclopedia of Applied Electrochemistry, Springer Science + Business Media LLC, New York, R.F. Savinell, K. Ota, G, Krysa (Eds.), (2013).
    DOI: 10.1007/SpringerReference_303646OG-5422
  • A new in situ spectroelectrochemical setup for FTIR measurements in operating high temperature polymer electrolyte fuel cells G. Neophytides, L. Quaroni, F.N. Büchi, A. Orfanidi, S.G. Neophytides, T.J. Schmidt
    Electroch. Commun. 34, 200-­203 (2013).
    DOI: 10.1016/j.elecom.2013.06.012OG-5422
  • Local degradation at membrane defects in polymer electrolyte fuel cells S. Kreitmeier, P. Lerch, A. Wokaun, F.N. Büchi
    J. Electrochem. Soc. 160, F456-F463 (2013).
    DOI: 10.1149/1.023306jesOG-5422
  • Polymer electrolyte membrane durability - local degradation at pinholes S. Kreitmeier, A. Wokaun, F.N. Büchi
    ECS Trans. 50 (2), 927-933 (2013).
    DOI: 10.1149/05002.0927ecstOG-5422
  • Water distribution in GDL near optimal humidification J. Eller, J. Roth, R. Gaudenzi, S. Irvine, F. Marone, M. Stampanoni, A. Wokaun, F.N. Büchi
    ECS Trans. 50 (2), 477-486 (2013).
    DOI: 10.1149/05002.0477ecstOG-5422
  • Effects of Synchrotron Radiation on Fuel Cell Materials Fuel Cells J. Roth, J. Eller, F. N. Büchi
    Journal of the Electrochemical Society (2012) Vol 159, Issue 8, Pages F449-F455
    DOI: 10.1149/2.042208jesOG-5422
  • Investigation of membrane degradation in polymer electrolyte fuel cells using local gas permeation analysis S. Kreitmeier, G. A. Schuler, A. Wokaun, F. N. Büchi
    Journal of Power Sources (2012) Vol 212, Pages 139-147
    DOI: 10.1016/j.jpowsour.2012.03.071OG-5422
  • Factors determining the gas crossover through pinholes in polymer electrolyte fuel cell membranes S. Kreitmeier, M. Michiardi, A. Wokaun, F. N. Büchi
    Electrochimica Acta (2012) Vol 80, Pages 240-247
    DOI: 10.1016/j.electacta.2012.07.013OG-5422
  • Local Catalyst Support Degradation during Polymer Electrolyte Fuel Cell Start-Up and Shutdown S. Kreitmeier, A. Wokaun, F. N. Büchi
    Journal of the Electrochemical Society (2012) Vol 159, Issue 11, Pages F787-F793
    DOI: 10.1149/2.019212jesOG-5422
  • Simulation of 3D porous media flows with application to polymer electrolyte fuel cells N. I. Prasianakis, T. Rosén, J. Kang, J. Eller, J. Mantzaras, F. N. Büchi
    Commun. Comput. Phys., Vol. 13, Issu3 3 , pp. 851-866 (2013)
    DOI: 10.4208/cicp.341011.310112sOG-5422
  • 2+1D modelling of a polymer electrolyte fuel cell with glassy-carbon microstructures J. O. Schumacher, J. Eller, G. Sartoris, T. Colinart, B. C. Seyfang
    Math. Comp. Model. Dyn., 18 (4) 355–377 (2012)
    DOI: 10.1080/13873954.2011.642390OG-5422
  • Saturation Dependent Effective Transport Properties of PEFC Gas Diffusion Layers T. Rosén, J. Eller, J. Kang, N. I. Prasianakis, J. Mantzaras, F.N. Büchi
    J. Electrochem. Soc., 159 (9), F536-F544 (2012)
    DOI: 10.1149/2.005209jesOG-5422

Contact

Group Head
Dr. F. N. Büchi
Paul Scherrer Institut
5232 Villigen-PSI
Switzerland

Phone: +41 56 310 2411
E-mail: felix.buechi@psi.ch

Secretary
Cordelia Gloor
Phone: +41 56 310 29 19
E-mail: cordelia.gloor@psi.ch