17th Symposium on Modeling and Experimental Validation of Fuel Cells, Electrolysers and

Batteries

12-13 March 2020 EPFL Valais & Provins, Rue de l’industrie 17, Sion, Switzerland

email : modval17@epfl.ch

website : https://modval17.epfl.ch

WELCOME

Welcome to the 2-day Symposium on Modeling and Experimental Validation of Electrochemical Energy Technologies at EPFL Valais and Provins Sion, Switzerland, the 17th of the established annual event initiated in 2004 by the Swiss Federal Energy Office (BfE / OFEN).

We are proud to host you in EPFL’s Valais campus and the Provins Sion conference room, with approximately 140 participants, a programme with 67 oral contributions and 50 posters.

We would like to kindly thank our sponsors, EPFL Valais, Swiss National Science Foundation SNF, Swiss Federal Energy Office (Dr. S. Oberholzer), Comsol, THT and Math2Market for their valuable financial support.

Seven distinguished keynote and invited speakers are most gratefully thanked for their contributions to MODVAL17.

Special thanks are due to our EPFL IT-specialist Jean Perruchoud and the EPFL-GEM Group Administrator Chantal Donaghey for their relentless efforts in organising this event. On behalf of the EPFL GEM Group we wish you a successful and enjoyable MODVAL17 Symposium.

MER Dr Jan Van herle EPFL Group of Energy Materials (GEM) Rue de l’Industrie 17 EPFL Valais/Wallis 1951 Sion, Switzerland jan.vanherle@epfl.ch +41 21 695 82 63

1

Day 1 - Thursday 12th March 2020, morning 8:00 Registration

Opening Session 1: EPFL Tseuzier room (4th floor) – videostreamed in Provins room 9:00 Welcome to EPFL-Sion Energypolis (J. Van herle - EPFL) 9:20 Keynote 1 : Prof. Steven C DeCaluwe Mech. Engineering, Colorado School of Mines, Golden, CO, USA)

Experimentally-validated Simulation of Solid Electrolyte Interphase Growth and Evolution: the Impact of Detailed Chemistry Modeling

9:55 Keynote 2 : Prof. Marie-Cécile Péra Some achievements and challenges of fuel cell systems in stationary and transportation applications 1Univ. Bourgogne Franche-Comté, (FEMTO-ST), (FCLAB), 90010 Belfort, France

10:30 Coffee break 30’ – both in Tseuzier & Provins rooms Fuel Cell Session 2A (Room Tseuzier): Degradation

Chair: Felix Büchi Battery Session 2B (Room Provins): Modeling Chair: Priscilla Caliandro

11:00 Transient Modeling of Local Hydrogen Starvation in PEMFC Fengmin Du1,2, Julian A. Hirschfeld1, Thomas J. Schmidt2, Alin Orfanidi1, 1) BMW Group, 80788 Munich, Germany

2) Department of Chemistry and Applied Biosciences, ETHZ, 8093 Zürich, CH

Asymptotic Reduction of Physics-Based Li-ion Battery Models S. G. Marquis1, R. Timms1, V. Sulzer2, C. P. Please1, S. J. Chapman1

1) University of Oxford, Mathematical Institute, Oxford, United Kingdom 2) University of Michigan, Mechanical Engineering, Ann Arbor, U.S.A

11:15 Comprehensive State-of-Health Modelling of Cathode Catalyst Degradation in PEMFC Anne-Christine Scherzer, Dietmar Gerteisen, P. Schneider, M. Klingele Fraunhofer Institute for Solar Energy Systems ISE, Department Fuel Cell Systems, Heidenhofstraße 2, 79110 Freiburg, Germany

Toward better understanding of the Carbon and Binder domains in Li-ion batteries M.Chouchane1, A.Rucci1, A.A.Franco1,2 1University of Picardy, LRCS, 80039-Amiens, France 2ALISTORE European Research Institute 80039-Amiens, France

11:30 Investigating degradation of OER based reversal tolerant PEFC anodes Dominik Bentele1,2, K. Aylar2, K. Olsen2, E. Klemm1, S. H. Eberhardt2

1) University of Stuttgart, Institute of Chemical Technology, Pfaffenwaldring 55, 70569 Stuttgart, Germany 2) Mercedes-Benz AG, 70546 Stuttgart, Germany

Probing silicon lithiation in Si-C/graphite blended anodes with a dedicated Newman performance model B. Mathieu1, P-F Lory1, S. Genies1, Y. Reynier1, A. Boulineau1, W. Hong2, Marion Chandesris1 1) Univ. Grenoble Alpes, CEA, LITEN, F-38054 Grenoble, France 2) Samsung Electronic Inc. SAIT, South Korea

11:45 Fault detection and identification for PEMFC stack by external magnetic field - Helen Barboza da Silva1,2, Gilles Cauffet1, Olivier Chadebec1, Yann Bultel2, Sébastien Rosini3, Luc Rouveyre4 1) Univ. Grenoble Alpes, CNRS, Grenoble INP, G2Elab, F-38000 Grenoble 2) Univ. Grenoble Alpes, Univ. Savoie-Mont Blanc, CNRS, Grenoble INP, LEPMI, 38000 Grenoble, France 3) Univ. Grenoble Alpes, CEA, LITEN, F-38054 Grenoble, France 4) SymbioFCell, F-38600 Fontaine, France

Discerning models of phase transformation in porous graphite electrodes: insights from inverse modelling based on MRI measurements Jose Morales Escalante1, William Ko1, Jamie Foster2, Sergey Krachkovskiy3, Gillian Goward3, B. Protas1 1McMaster University (Dept. of Math & Stats), L8S 4K1, Hamilton, ON, Canada 2Univ. of Portsmouth (School of Math & Physics), PO1 2UP, Portsmouth, UK 3McMaster University (Department of Chemistry), L8S 4K1, Hamilton, ON, Can

12:00 Hydrocarbon Fuel Cell Membranes: Can Radical Induced Damage be Repaired? L. Gubler1, T.M. Nolte1,2,3, T. De Wild1,2, T. Nauser2 1) Paul Scherrer Institut, Electrochemistry Laboratory, 5232 Villigen PSI, CH 2) ETHZ, Laboratory of Inorganic Chemistry, 8093 Zürich, Switzerland 3) Radboud University Nijmegen, Department of Environmental Science, Institute for Water and Wetland Research, 6500 GL Nijmegen, NL

Local microstructure-induced fluctuations in Li-Ion battery: theory and simulations Igor Traskunov1,2*, A. Latz1,2 1German Aerospace Center (DLR), Institute of Engineering Thermodynamics, 70569 Stuttgart, Germany 2Helmholtz Institut Ulm (HIU), 89081 Ulm, Germany

12:15 Method to separate transfer leaks and electric shorts for PEFC manufacturing applications A.M. Niroumand1,2, H. Homayouni1,2, Gert Göransson3, M. Olfert1, M. Eikerling4 1) Greenlight Innovation Corp, 104A-3430 Brighton Av., Burnaby, BC, Canada 2) Simon Fraser University, Department of Chemistry, Burnaby, BC, Canada 3) PowerCell Sweden AB, Ruskvädersgatan 12, Gothenburg, Sweden 4) Institute of Energy and Climate Research, IEK-13: Modeling and Simulation of Energy Materials, Research Centre Jülich, 52425 Jülich, Germany

Ab-initio insights of Na, Li and K storage in Hard Carbon for Next-Generation Batteries A. Vasileiadis1, C. Zhao1,2, Q. Wang1,3, Y. Lu2, Y. Hu2, M. Wagemaker1

1) Storage of Electrochemical Energy, Faculty of Radiation Science and Technology, Delft University of Technology, Mekelweg 15, 2929JB, Delft, NL 2) Beijing Key Laboratory for Renewable Energy, New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China.

3) Division of Energy and Environment, Engineering Laboratory for the Next Generation Power and Energy Storage Batteries Graduate School at Shenzhen, Tsinghua University, Shenzhen 518055, China.

12:30 Lunch break for 1h15 – standing lunch (Provins) Thursday 12th March 2020, afternoon

Fuel Cell Session 3A (Room Tseuzier):H2O mgmt/GDL Chair: Dietmar Gerteisen

Battery Session 3B (Room Provins): Degradation Chair: Bartosz Protas

13:45 Water transport in a GDL of PEFC in the presence of PTFE Dieter Froning1, Uwe Reimer1, Werner Lehnert1,2,3

1) Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research IEK-14: Electrochemical Process Engineering, 52425 Jülich, Germany 2) Modeling in Electrochemical Process Engineering, RWTH Aachen University 3) JARA-HPC, 52425 Jülich, Germany

Swelling of SiC / graphite blended electrodes: modelling and experimental measurements Benoit Mathieu, C. Leys, W. Porcher, O. Gillia, M. Chandesris

Univ. Grenoble Alpes, CEA, LITEN, F-38054 Grenoble

14:00 Lattice Boltzmann Investigation of the Effect of Micro-Porous

Layer on Water Transport Yuze Hou1, Nada Zamel2, Xing Li1, Qing Du1, Kui Jiao1 1) Tianjin University, State Key Laboratory of Engine, Tianjin, China 2) Fraunhofer Institute for Solar Energy Systems, D-79110-Freiburg

Investigation on the safety of a battery cell using predictive simulation models of abuse tests M. Siddiqui 1, S. Kulkarni1, F. Vysoudil1, J. Deeken1, Dr.-Ing. T. Vietor1 1) Technical University of Braunschweig, Universitätsplatz 238106 Braunschweig, Germany 2) Institute for Engineering Design, Hermann-Blenk-Straße 42, 38108 Braunschweig, Germany

2

14:15 An analytical model for liquid and gas diffusion layers in electrolyzers and fuel cells - A. Rajora, J.Willem Haverkort Delft University of Technology, Energy Technology, Process and Energy Laboratory, Leeghwaterstraat 39, 2628 CB, Delft, NL

Chemo-mechanics of Lithium-ion Batteries Yang Bai, Bai-Xiang Xu

TU Darmstadt, Materials Science Department, Division Mechanics of Functional Materials, Darmstadt, Germany

14:30 From Gas Diffusion to Gas Distribution Layers C. Csoklich1, R. Steim2, F. N. Buechi1, T. J. Schmidt1,3

1) Electrochemistry Laboratory, PSI, 5232 Villigen PSI, Switzerland 2) Sefar AG, Hinterbissaustrasse 12, 9410 Heiden, Switzerland 3) Laboratory of Physical Chemistry, ETH Zürich, 8093 Zürich, Switzerland

Modelling SEI growth during battery operation L. von Kolzenberg 1,2, A. Latz1,2,3, B. Horstmann1,2,3

1) Helmholtz Institute Ulm (HIU), Helmholtzstr. 11, 89081 Ulm, Germany 2) German Aerospace Center (DLR), Institute of Engineering Thermodynamics, Pfaffenwaldring 38-40, 70569 Stuttgart, Germany 3) University of Ulm, Institute of Electrochemistry, 89081 Ulm, Germany

14:45 3-D simulation of heat and water transfer in PEMFCs during evaporative cooling and humidification R. Herrendörfer 1, M. Cochet2, J.O. Schumacher1

1) ZHAW, Institute of Computational Physics, CH-8401 Winterthur 2) Paul Scherrer Institute, Electrochemistry Laboratory, CH-5232 Villigen

Simulation of strain-induced battery aging and digital optimization of electrodes Ilona Glatt 1, N. Wenzler2, R. Zahn2, F. Biebl1, S. Rief1, S. Linden1, V. Wood2, A. Wiegmann1, M. Fingerle1

1) Math2Market GmbH, 67655-Kaiserslautern, Germany 2) MaDE Group ETH Zürich, 8092-Zürich, Switzerland

15:00 Validated model for flooding and membrane dry-out in PEFC stacks - Matthias Schröder1, F. Becker1, C. Gentner1, J. Kallo2

1) German Aerospace Center (DLR), Institute of Engineering Thermodynamics, 21129 Hamburg, Germany 2)

German Aerospace Center (DLR), Institute of Engineering Thermodynamics,

70569 Stuttgart, Germany

Lithium plating induced by non-uniform compression of lithium-ion cells Franz B. Spingler, S. Schmid, A. Jossen

Technical University of Munich, TUM Department of Electrical and Computer Engineering, In- stitute for Electrical Energy Storage Technology, 80333-Munich, Germany

15:15 Coffee break 30’ – both in Tseuzier & Provins rooms Fuel Cell Session 4A (Room Tseuzier): Microstructures

Chair: Jan Van herle Battery Session 4B (Room Provins): Battery systems Chair: Steven C. DeCaluwe

15:45 Invited 1 : Dr Jérôme Laurencin Impact of Microstructure and Reaction Mechanisms on Solid Oxide Cell Performances and Degradation F. Monaco1, E. Effori1, H. Moussaoui1, M. Hubert1, D. Ferreira Sanchez2, P. Cloetens3, J. Laurencin1 1) Univ. Grenoble Alpes, CEA/LITEN, F-38054 Grenoble, France 2) Swiss Light Source, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland 3) European Synchrotron Radiation Facility (ESRF), 38000, Grenoble, France

Invited 2 : Dr Gregory Offer The Cell Cooling Coefficient: a new standard to define the thermal behavior of lithium-ion batteries and how to design better cells Alastair Hales1, Laura Bravo Diaz1, Mohamed Waseem Marzook1, Yan Zhao1, Teng Zhang3, Yatish Patel1,2, Gregory Offer1,2* 1 Department of Mechanical Engineering, Imperial College London, London, United Kingdom, SW7 2AZ 2 The Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, UK 3 Department of Mechanical Engineering, University of Surrey, Guildford, United Kingdom, GU2 7XH

16:10 Comprehensive model for CGO based anodes P. Marmet1, L. Holzer1, J.G. Grolig2, A. Mai2, J. M. Brader3, T. Hocker1 1) ZHAW, Institute of Computational Physics, 8400-Winterthur, Switzerland 2) Hexis AG, CH-8404 Winterthur, Switzerland 3) University of Fribourg, Department of Physics, 1700 Fribourg, Switzerland

Investigating the Effect of Solvent and Electrode Microstructure on the Performance of Non-Aqueous Redox Flow Batteries B. Simon1,2, A. Gayon Lombardo1,3, C. Pino-Muñoz1, C. Wood1, K. Tenny4, K. Greco4,S. Cooper3, A. Forner-Cuenca5, F. Brushett4, A. Kucernak2, N. Brandon1 1,2,3) Imperial College London, Earth Science and Engineering1, Chemistry2 Dyson Engineering3 Departments, South Kensington, London, SW7 2AZ, UK 4) MIT, Department of Chemical Engineering, Cambridge, MA 02139, USA. 5) Eindhoven University of Technology, Chemical Engineering and Chemistry, 5600 MB Eindhoven, Netherlands.

16:25 Digital-twins of electrode microstructure: reconstructing 3D, multi-phase materials using generative adversarial networks A. Gayon-Lombardo1, L. Mosser2, N.P. Brandon1, S.J. Cooper3 1) Dpt of Earth Science and Engineering, Imperial College London SW7 2BP 2) Earth Science Analytics ASA, Professor Olav Hanssens vei 7A, 4021 Stavanger, Norge 3) Dyson School of Design Engineering, Imperial College London SW7 2DB

Modelling electrode materials for organic batteries F. Lambert1,2, Y. Danten3, C. Gatti4, C. Frayret1,5,6 1Université de Picardie Jules Verne, Laboratoire de Réactivité et Chimie des Solides, UMR 7314 (LRCS), 15 rue Baudelocque, 80039 Amiens Cedex 1, F 2French Environment and Energy Management Agency (ADEME) 20, avenue du Grésillé- BP 90406 49004 Angers Cedex 01, France 3 Institut des Sciences Moléculaires, UMR CNRS 5255, F- 33405 Talence 4CNR SCITEC, CNR Istituto di Scienze e Tecnologie Chimiche "Giulio Natta", Sede Via C. Golgi, 19,20133 Milano, Italy 5Réseau sur le Stockage Electrochimique de l’Energie (RS2E), FR CNRS 3459, HUB de l’Energie, 15 rue Baudelocque, 80039 Amiens, France 6ALISTORE-European Research Institute, FR CNRS 3104, HUB de l’Energie, 15 rue Baudelocque, 80039 Amiens, France

16:40 Keynote 3 : Prof. Ulrike Krewer Understand Your Electrodes: Reaction Kinetic Modeling U. Krewer 1,2 * 1 Technische Universität Braunschweig, Institute of Energy and Process Systems Engineering, 38106 Braunschweig, Germany 2Battery LabFactory Braunschweig, Technische Universität Braunschweig, 38106 Braunschweig, Germany

17:15 Poster Session, lab visits, aperitif 19:00 End of Programme, Day 1

Free Buses to Dinner (10’) leaving EPFL Valais 18h50 & 19h15 19:30 Dinner at the Sion Airport Restaurant

3

Day 2 – Friday 13th March 2020, morning Fuel Cell Session 5A (Room Tseuzier): PEM Modeling

Chair: Clemens Fink Battery Session 5B (Room Provins): Microstructures Chair: Jérôme Laurencin

08:30 Efficient Open Source Model for PEMFC-Stacks L. Feierabend, J. Wartmann, A. Heinzel

The hydrogen and fuel cell center ZBT GmbH, 47057-Duisburg, Germany

Mechanically coupled phase-field simulation of microstructure evolution in sodium ion batteries particles Tao Zhang, Marc Kamlah Karlsruhe Institute of Technology, Institute for Applied Materials, 76344, D

08:45 Impedance-based Modelling of PEMFC-Stacks T. Goosmann, M. Heinzmann, A. Weber, E. Ivers-Tiffée Karlsruhe Institute of Technology (KIT), Institute for Applied Materials (IAM-WET), D-76131 Karlsruhe

Artificial Intelligence Investigation of NMC Cathode Manufacturing Parameters Interdependencies Ricardo Pinto Cunha 1,2, Teo Lombardo1,2, E. N. Primo1,2, A. A. Franco1,2,3,4 1) Laboratoire de Réactivité et Chimie des Solides (LRCS), UMR CNRS 7314, Université de Picardie Jules Verne, Hub de l’Energie, F-80039 Amiens 2) Réseau sur le Stockage Electrochimique de l’Energie (RS2E), FR CNRS 3459, Hub de l’Energie, F-80039 Amiens 3) ALISTORE-European Research Institute, FR CNRS 3104, F-80039 Amiens 4) Institut Universitaire de France, 103 Boulevard Saint Michel, 75005 Paris, F

09:00 Finite element model based determination of local membrane conductivity of PEFC Arnaud Schuller 1, T. J. Schmidt 1,2, J. Eller 1

1) Electrochemistry Laboratory, Paul Scherrer Institut, 5232-Villigen, CH 2) Laboratory of Physical Chemistry, ETH Zürich, 8093-Zürich, Switzerland

Microstructural Study of Bi-layer Cathode Materials for Li-ion Batteries to Improve Ion diffusion and Discharge Capacity R. R. Chowdhury , A. Banerjee , N. P. Brandon Department of Earth Science and Engineering, Imperial College of London

09:15 Modeling AEMFC performance and its stability: cathode, anode and gas-flow channel characteristics S. Brandon, K. Yassin, I.G. Rasin, D.R. Dekel Department of Chemical Engineering, Technion – IIT, Haifa 3200003, Israel

Modelling graded electrodes with controlled microstructures realised by spray forming Ross Drummond1, C. Cheng3, P. Grant2, S. R. Duncan1 1Univeristy of Oxford, Dept. of Engineering Science, Ox1 3PJ, Oxford, UK 2Univeristy of Oxford, Dept. of Material Science, Ox1 3PJ, Oxford, UK 2Univeristy of Warwick, WMG, CV4 7AL, Coventry, UK

09:30 2-D + 1-D PEM fuel cell model for fuel cell system simulations - M. Bahr, S. Gößling, N. Nickig The hydrogen and fuel cell center ZBT GmbH, 47057- Duisburg, Germany

Lithium Ion Battery Separators: Understanding the Importance of Surface Interactions and Pore Space Topology for Cell Operation and Manufacturing R. Zahn, C. Sauter, M. F. Lagadec, V. Wood ETH Zürich, Department of Electrical Engineering and Information Technology, Institute for Electronics, Materials and Device Engineering Group, 8092-Zurich

09:45 Anode Monitoring by Electrochemical Impedance Spectroscopy in PEMFC S. Touhami 1, L. Dubau2, J. Mainka1, M. Chatenet2, J. Dillet1, O. Lottin1

1) LEMTA, CNRS, Université de Lorraine, F-54505 Vandœuvre-lès-Nancy 2) LEPMI, CNRS, Université Grenoble Alpes, Grenoble INP, Université de Savoie Mont-Blanc, 38402 Saint Martin d’Hères, France

Stochastic 3D microstructure modeling of nanoporous NMC-particles in hierarchically structured electrodes Matthias Neumann1, S. Wetterauer2, M. Osenberg3, A. Hilger3, A. Wagner4, N. Bohn4, J. Binder4, I. Manke3, T. Carraro2,5, V. Schmidt1 1Institute of Stochastics, Ulm University, 89069 Ulm, Germany 2Institute of Applied Mathematics, Heidelberg University, 69120 Heidelberg, D 3Institute of Applied Materials, Helmholtz-Zentrum Berlin, 14109 Berlin, D 4Institute for Applied Materials, Karlsruhe Institute of Technology, 76344, D 5Faculty of Mech. Engineering, Helmut Schmidt University, 22043 Hamburg, D

10:00 Coffee break 25’ – in both Tseuzier & Provins rooms

Electrolysis Session 6A (Room Tseuzier) Chair: Hugh Middleton

Battery Session 6B (Room Provins): Modeling Chair: Ulrike Krewer

10:25 Spatially resolved model for oxygen reduction reaction in porous gas-diffusion electrodes David Franzen, Barbara Ellendorff, Thomas Turek

Institute of Chemical and Electrochemical Process Engineering, Clausthal University of Technology, 38678 Clausthal-Zellerfeld, Germany

Effect of ion clusters on the performance of rechargeable magnesium batteries Janina Drews1,2, Timo Danner1,2 and Arnulf Latz1,2,3 1German Aerospace Center (DLR), Institute of Engineering Thermodynamics, Stuttgart Germany 2Helmholtz Institute Ulm for Electrochemical Energy Storage (HIU), Ulm, Germany 3University of Ulm, Institute of Electrochemistry, Ulm, Germany Helmholtzstraße 11, 89081 Ulm, Germany

10:40

Automated online measurements of fluoride release in PEM electrolysis through Ion Chromatography Paolo Marocco1, Alejandro Oyarce Barnett2,3, Thor Aarhaug2, Kyrre Sundseth2, Andrea Lanzini1, Massimo Santarelli1, Magnus Thomassen2 1Department of Energy, Politecnico di Torino, Torino, Italy 2Sustainable Energy Department, SINTEF Industri, Norway 3Department of Energy and Process Engineering, Norwegian University of Science and Technology, Trondheim, Norway

Fully resolved simulation of mid-temperature sodium-iodine secondary batteries Felix Gerbig, Susanne Cernak, H. Nirschl Karlsruhe Institute of Technology, Institute of Mechanical Process Engineering and Mechanics, Straße am Forum 8, 76131 Karlsruhe, GERMANY

10:55 Modeling and In-situ Monitoring of Local pH Gradient during Near-Neutral Electrochemical Water Splitting Keisuke Obata, Roel van de Krol, F. F. Abdi

Helmholtz-Zentrum Berlin für Materialien und Energie, Institute for Solar Fuels, 14109, Berlin, Germany

Analysis and separation of overpotentials of a lithium-ion pouch cell with blend cathode Michael Quarti, W.G. Bessler Offenburg University of Applied Sciences, Institute of Energy Systems Technology (INES), 77652 Offenburg, Germany

11:10

A 3D printed, membrane-less electrochemical reactor Mohammad Hashemi 1,2, P. Karnakov2, P. Hadikhani1, E. Chinello3, S. Litvinov2, C. Moser3, P. Koumoutsakos2, D. Psaltis1 1) Laboratory of Optics, EPFL, Lausanne, Switzerland 2) Computational Science & Engineering Laboratory, ETH Zurich, Switzerland 3) Laboratory of Applied Photonic Devices, EPFL, Lausanne, Switzerland

A coupled multiscale method to solve electrochemistry and thermal transport for Li-ion cells using tomographic domains T. G. Tranter1, R. Timms2, T. M. M. Heenan1, S. G. Marquis2, V. Sulzer2, C. P. Please2, S. J. Chapman2, P. R. Shearing1, D. J. L. Brett1 1) Electrochemical Innovation Lab, Department of Chemical Engineering, University College London, London, WC1E 7JE, UK 2) Mathematical Institute, University of Oxford, Oxford, OX2 6GG 3)The Faraday Institution, Quad One, Harwell Campus, Didcot, OX11 0RA, UK

11:25 Pore Network Modelling of Anodic Porous Transport Layer in Electrolysers - H. Altaf 1, N. Vorhauer1, T. Vidakovic-Koch2, E. Tsotsas1

1) Otto von Guericke Univ., Inst. of Process Engineering, 39106 Magdeburg 2) Max Planck Institute (Dynamics of Complex Technical Systems), 39106 Magdeburg, Germany

Identification of the electrochemical properties of individual electrodes of li-ion batteries from OCV, GITT and pulse tests on commercial cells Emil Namor, C. Brivio, A. Hutter

CSEM SA, Rue Jaquet Droz 1, 2002, Neuchâtel, Switzerland

11:40 Coffee break 20’ – in both Tseuzier & Provins rooms

4

Fuel Cell Session 7A (Room Tseuzier): Theor. Methods Chair: Jürgen Schumacher

Battery Session 7B (Room Provins): Degradation Chair: Gregory Offer

12:00 An AI-Driven, Workflow-Centric Platform for Materials Discovery and Intelligence K. Malek 1,2, Q. Wang1, A. Malek1, M. Eikerling2

1) NRC-EME, 4250 Wesbrook Mall, Vancouver, BC, V6T1W5, Canada 2) Institute of Energy and Climate Research, IEK-13: Modelling and Simulation of Energy Materials, Forschungszentrum Jülich, 52425 Jülich, Germany

Quantitative diagnostic and degradation models for lithium ion cells through heat generation analysis R. Prosser, Y. Patel, G.J. Offer

Imperial College London, Mechanical Engineering, SW7 2AZ-London, UK

12:15 A Comparison of Simulation Methods for RRDE Experiments P. Bawol1, H.Baltruschat1, R. Kehl 2, Ch. Merdon 2, J. Fuhrmann 2 1) Institute of Physical and Theoretical Chemistry, Bonn University Römerstr. 164, Bonn, Germany 2) Weierstrass Institute for Applied Analysis and Stochastics, Berlin, Germany

Component-focused modelling of the thermal runaway in lithium-ion batteries F. Baakes 1,2, F. Röder1,2, U. Krewer1,2 1) TU Braunschweig, Department of Mechanical Engineering, Institute of Energy and Process Systems Engineering, 38106 – Braunschweig, Germany 2) Battery LabFactory Braunschweig (BLB), 38106 – Braunschweig, Germany

12:30 Suitability of the least-squares support vector machine method for modeling transient voltage in PEFC Wei Zou, Dieter Froning, Yan Shi and Werner Lehnert Forschungszentrum Jülich GmbH, Institute of Energy and Climate Research IEK-14: Electrochemical Process Engineering, 52425 Jülich, Germany

Pack Thermal Modelling of Li-ion Battery F. Ilinca1, Ken Darcovich2, S. Recoskie2, K.R. Yu1, D. MacNeil2 1National Research Council Canada, Automotive and Surface Transportation, J4B 6Y4, Boucherville, Québec, Canada 2National Research Council Canada, Energy Mines and Environment, K1A 0R6, Ottawa, Ontario, Canada

12:45 Revealing Phases of Electrochemical Double Layers for Ionic Liquids Birger Horstmann 1,2,3, Max Schammer 1,2, Arnulf Latz 1,2,3

1) Helmholtz Institute Ulm, Helmholtzstraße 11, 89081 Ulm, Germany 2) German Aerospace Center, Pfaffenwaldring 38, 70569 Stuttgart, Germany 3) University of Ulm, Albert-Einstein-Allee 47, 89081 Ulm, Germany

High Resolution Time-of-Flight Neutron Imaging: 2D mapping of Li-Ion Transport E. R. Carreon 1, M. Cochet1, D. McNulty1, P. M. Kadletz2, R. Woracek2, A. Tremsin3, P. Boillat1,4

1) Electrochemistry Laboratory (LEC), Paul Scherrer Institut (PSI), CH-5232 Villigen PSI, Switzerland 2) European Spallation Source ERIC, P.O. Box 176, 22100 Lund, Sweden 3) University of California at Berkeley, 94720 Berkeley, USA 4) Laboratory for Neutron Scattering and Imaging (LNS), Paul Scherrer Institut (PSI), CH- 5232 Villigen PSI, Switzerland

13:00 Lunch Break for 1h15 – standing lunch (Provins) Friday 13th March 2020, afternoon

14:15 Invited 3: Dr Mohamed Mamlouk Performance and stability of radiation grafted based anion exchange membrane electrolysers M. Mamlouk1*, G. Gupta, K. Scott1 1Newcastle University, School of Engineering, Merz Court, NE1 7RU-Newcastle upon Tyne, UK

14:45 Invited 4: Dr Clemens Fink PEM Fuel Cell Simulation with AVL FIRE™ – Latest Developments and Application Examples AVL List GmbH, Hans-List-Platz 1, 8020 Graz, Austria

15:15 Poster awards 15:30 Closing - Announcement Modval 2021 15:30 End of Symposium

5

List of Battery POSTERS B1

Interface Modeling of All-Solid-State Lithium-ion Thin film Batteries Yao Liu 1,2, René Hausbrand2, Wolfram Jaegermann2, Bai-Xiang Xu1

1) TU Darmstadt, Department of Materials Science, Mechanics of Functional Materials, 64287 Darmstadt, Germany 2)TU Darmstadt, Department of Materials Science, Surface Science, 64287 Darmstadt, Germany

B2 The Impact of Local Climatic Conditions within Canada and V2X service on EV Durability K. Darcovich 1, S. Recoskie 1, H. Ribberink 2 and C. Michelet 3 1 Energy, Mining and Environment Portfolio, National Research Council of Canada, Ottawa, Ontario, K1A 0R6, Canada 2 Natural Resources Canada, 1 Haanel Dr., Ottawa, Ontario, K1A 1M1, Canada 3 ICAM-Lille, 6 rue Auber, 59800 Lille, France

B3 Improved performance of Li-ion battery simulations by separation of timescales Jan Lammel, Jochen Zausch Fraunhofer Institute for Industrial Mathematics, 67663 Kaiserslautern, Germany

B4

Radially mounted current collector for mass transfer enhancement in Liquid Metal Batteries Declan Finn Keogh 1,2, Nicholas Gurieff1,2, Chris Menictas1,2, Jens Noack2,3, Victoria Timchenko1, John Reizes1 1) University of New South Wales (UNSW), UNSW Sydney NSW 2052 Australia

2) German-Australian Alliance for Electrochemical Technologies for Storage of Renewable Energy, Mechanical and Manufacturing Engineering, University of New South Wales (UNSW), UNSW Sydney NSW 2052 Australia 3) Fraunhofer-ICT, Joseph-von-Fraunhofer-Str. 7, 76327 Pfinztal

B5

The importance of passive materials in thick Li-ion battery electrodes Tobias Knorr 1,2, Simon Hein1,2, Benedikt Prifling3, Volker Schmidt3, Timo Danner1,2, Arnulf Latz1,2,4 1) Helmholtz Institute Ulm for Electrochemical Energy Storage (HIU), Ulm, Germany 2) German Aerospace Center (DLR), Institute of Engineering Thermodynamics, Stuttgart, Germany

3) Ulm University, Institute of Stochastics, Ulm, Germany 4) Ulm University, Institute of Electrochemistry, Ulm, Germany

B6 The Thermodynamics of the Bromine Electrode and its Application in Modelling of the H2/Br2 Redox Flow Battery Jakub K. Włodarczyk, Jürgen O. Schumacher Institute of Computational Physics (ICP), Zurich University of Applied Sciences (ZHAW), Wildbachstrasse 21, CH-8401 Winterthur, Switzerland

B7 Modelling and simulation of the battery cell to perform mechanical abuse-tests using Finite Element Method S. Kulkarni 1, M. Siddiqui1, F. Vysoudil1, J. Deeken1, Dr.-Ing. T. Vietor1

1) TU Braunschweig, Universitätsplatz 2, 38106 Braunschweig, Germany 2) Institute for Engineering Design, Hermann-Blenk-Straße 42, 38108 Braunschweig

B8 Safety assessment of battery systems by cou- pling predictive simulation techniques M. Siddiqui, F. Baakes, C. Sangrós, F. Röder, Dr.-Ing. A. Kwade, Dr.-Ing. U. Krewer, Dr.-Ing. T. Vietor

Technical University of Braunschweig, Universitätsplatz 2 38106 Braunschweig, Germany

B9 Decoupling the impact of discharge rate and temperature on the degradation of Lithium Ion batteries O. Shaw, Y. Zhao, B. Wu, G. Offer Imperial College London, Mechanical Engineering, Electrochemical Science and Engineering Group, SW7 2AZ, London, United Kingdom

B10 Implications of a hysteresis driven heat generation on the thermal management of large format lithium-ion batteries L. Kraft 1, M. Steinhardt1, T. Zünd2, D. Schreiner3, G. Reinhart3, H. A. Gasteiger2, A. Jossen1

1) Technical University of Munich (TUM), Institute for Electrical Energy Storage Technology (EES), 80333 Munich, Germany

2) Technical University of Munich (TUM), Chair of Technical Electrochemistry (TEC), 85748 Garching, Germany 3) Technical University of Munich (TUM), Institute for Machine Tools and Industrial Management (iwb), 85748 Garching, Germany

B11 A new law in understanding lithium plating Simon E. J. O’Kane1,2* Ian D. Campbell1, Mohamed W. J. Marzook1, Gregory J. Offer1,2 and Monica Marinescu1,2 1Department of Mechanical Engineering, Imperial College London, Exhibition Road, London, SW7 2AZ, United Kingdom 2The Faraday Institution, Quad One, Harwell Science and Innovation Campus, Didcot, OX11 0RA, United Kingdom

B12 Estimation of electrode parameters of a commercial lithium-ion battery for a Newman P2D model Ferran Brosa Planella1,3, K. O’Regan2,3, C. Chen1,3, D. Gastol2, W.D. Widanage1,3, E. Kendrick2,3 1 WMG, University of Warwick, Gibbet Hill Road, Coventry, CV4 7AL, UK 2 School of Metallurgy and Materials, University of Birmingham, Edgbaston, Birmingham, BT15 2TT, UK 3 The Faraday Institution, Quad One, Becquerel Avenue, Harwell Campus, Didcot, OX11 0RA

B13 NiMH gas model for dynamic behaviour study Jenny Börjesson Axén 1,2, H. Ekström3, E. Widenkvist Zetterström2, G. Lindberg1

1) KTH, School of Engineering Sciences in Chemistry, Biotechnology and Health, Applied Electrochemistry, 114 28 - Stockholm, Sweden 2) Nilar AB, Bönavägen 55, 806 47 - Gävle, Sweden 3) COMSOL AB, Tegnérgatan 23, 114 40 - Stockholm, Sweden

B14 Virtual unrolling of spirally-wound lithium-ion cells M.D.R. Kok1,2, D.J.L. Brett1,2, P.R. Shearing1,2 1Electrochemical Innovation Lab, Department of Chemical Engineering, University College London, London, WC1E 7JE, UK 2The Faraday Institution, Quad One, Becquerel Avenue, Harwell Science and Innovation Campus, Didcot, OX11 0RA, UK

B15 Modelling of Lithium Ion Batteries with Silicon Anode and Ionic Liquid Electrolyte Franziska Kilchert 1,2, Birger Horstmann1,2,3, Arnulf Latz1,2

1) Helmholtz Institute Ulm, Helmholtzstraße 11, 89081 Ulm, Germany 2) German Aerospace Center, Pfaffenwaldring 38, 70569 Stuttgart, Germany 3) University of Ulm, Albert-Einstein-Allee 47, 89081 Ulm, Germany

B16 Unexpected Ageing Trends of Li-ion Cells with LTO Anode Eduardo Cuervo-Reyes, M. Baur

ABB Corporate Research, Energy and Materials Department, Segelhofstrasse 1K, 5405-Baden-Dättwil, Switzerland

B17 Evaluating Impedance Results of various ageing Lithium-ion Batteries using DRT Marco Heinrich 1, S. Li2, R. Eberhardt1, S. Seitz1

1) Physikalisch Technische Bundesanstalt, 38116-Braunschweig, Germany 2) TU Braunschweig, Institut für Energie- und Verfahrenstechnik, 38106-Braunschweig, Germany

B18 Multiphysics modelling of vanadium redox flow batteries V. Muñoz1, P.A. García-Salaberri1, S.E. Ibañez1, S. Berling2, E. García2, J. Palma2, M. Vera1 1Universidad Carlos III de Madrid, Departamento de Ingeniería Térmica y de Fluidos, 28911-Leganés, Spain 2IMDEA Energía, Unidad de Procesos Electroquímicos, 28935-Móstoles, Spain

B19 Improving Lithium Metal Electrode by Coupling Modeling and Experiments of Dendrites Growth Alex Cipolla, B. Chavillon, B. Mathieu, C. Barchasz, S. Martinet Univ Grenoble Alpes, CEA LITEN DEHT, F-38000 Grenoble, France

B20 Design guidelines for next-generation sodium-nickel-chloride batteries Daniel Landmann1,2, M. Heinz1, S. Haussener2, C. Battaglia1 1Empa, Swiss Federal Laboratories for Materials Science and Technology, Laboratory Materials for Energy Conversion, 8600 Dübendorf, Switzerland 2EPFL, École Polytechnique Fédérale de Lausanne, Laboratory of Renewable Energy Science and Engineering, 1015 Lausanne, Switzerland

6

B21 Studying the Effect of Calandering and Mass Loading on Cathode Microstructural Parameters via X-ray Computed Tomography Aaron Wade 1,2, Thomas M. M. Heenan1,2, Xuekun Lu1,2, Dan J. L. Brett1,2, Paul R. Shearing1,2

1) UCL, Department of Chemical Engineering, Electrochemical Innovation Lab, WC1E 7JE, London UK 2) The Faraday Institution, Quad One, Harwell Science and Innovation Campus, OX11 0RA, Didcot, U.K.

B22 Sensitivity analysis of critical parameters in Li-ion battery thermo-electrochemical modeling Marco Lagnoni, A. Bertei, C. Nicolella University of Pisa, Department of Civil and Industrial Engineering, 56122-Pisa, Italy

B23 Influence of the Electrode Thickness on the Impedance of Composite Battery Electrodes Marvin Cronau, Moritz Kroll, Marvin Szabo, Fabian Sälzer, and Bernhard Roling

Department of Chemistry, University of Marburg, Hans-Meerwein-Str. 4, D-35032 Marburg, Germany

B24 Effect of oxygen evolution and passivation layer growth on the degradation of Ni-rich cathodes Abir Ghosh 1, M. Marinescu1, J. Foster2, G. Offer1

1) Department of Mechanical Engineering, Imperial College London, London, SW7 2AZ, United Kingdom 2) Department of Mathematics, University of Portsmouth, Portsmouth, PO1 2UP, United Kingdom

B25 Evaluation of Li-ion batteries elementary losses by Distribution of Relaxation Time Constant of Experimentally Measured Electrochemical Impedance Spectra Priscilla Caliandro1, P. Iurilli 2, C. Brivio2, A. Hutter2, A. Vezzini1

1) Bern University of Applied Science, Engineering and Information Technology, Energy Storage Research Centre, 2560-Biel/Bienne, Switzerland 2) Swiss Center for Electronics and Microtechnology, PV-Center, 2002-Neuchâtel, Switzerland

B26 Modelling of Laser Structured Electrodes Franz Pichler1, K. Fröhlich2, W. Pfleging3, A. Thaler1 1 Virtual Vehicle Research GmbH, Electrics/ Electronics & Software Department E, 8010, Graz, Austria 2 AIT Austrian Institute of Technology GmbH, Center for Low-Emission Transport, 1210 Vienna, Austria 3 Karlsruher Institut für Technologie (KIT), 4Institute for Applied Materials, 76344 Eggenstein-Leopoldshafen, Germany

B27 Modelling concentrated electrolytes with ion association/dissociation Guanchen Li 1,2, T. Hou1,2, A. Wang1,2, C. W. Monroe1,2

1) University of Oxford, Department of Engineering Science, OX13PJ, United Kingdom 2) The Faraday Institution, OX11 0RA, United Kingdom

B28 Physically-based modelling of NMC811 cells for State of Health estimation by means of EIS Pietro Iurilli1,2*, R. Shunmugasundaram2, C. Brivio1, V. Wood2 1Swiss Center for Electronics and Microtechnology, PV-Center, 2002, Neuchâtel, Switzerland 2ETH Zürich, Department of Information Technology and Electrical Engineering, CH-8092 Zürich, Switzerland

B29 Multiphase and reactive flow in redox-flow battery K. Poulet-Alligand 1, R. El-Hage2, D. Quaranta2, B. Biscans2, F. Chauvet2, Y. Bultel1, J. Deseure1, Florence Druart1 1) Univ. Grenoble Alpes, CNRS, Grenoble INP, LEPMI, 38000 Grenoble, France 2) Univ Toulouse, CNRS, INPT, Lab Genie Chim, UPS, 31432 Toulouse, France

B30 Thermo-electrical model for cylindrical lithium-ion batteries: a tool for cell and pack design Shen Li1, Niall Kirkaldy1, Cheng Zhang2, Ruben Tomlin1, Taz Amietszajew2, Yan Zhao1, Gregory Offer1,3 and Monica Marinescu1 1Imperial College London, (Department of Mechanical Engineering), SW7 2AZ-London, United Kingdom 2University of Warwick, (WMG), CV4 7AL-Coventry, United Kingdom 3Harwell Science and Innovation Campus, (The Faraday Institution), Didcot, United Kingdom

B31 Modelling challenges for Real-Time Cell Algorithms in Battery Management Systems –The safety perspective Alex Janek, G. Schwaiger, A. Golubkov, S. Doczy, N. Hochgatterer Samsung SDI Battery Systems, 8141 Zettling, AUSTRIA

B32 A physics-based aging model for life prediction of blended anodes with Si-C composites P-F Lory1,*, B. Mathieu1, M. Grand-Jacques1, S. Genies1, M. Hubert1, Y. Reynier1, A. Boulineau1, D. Thomas1, W. Hong2, M. Chandesris1 1Univ. Grenoble Alpes, CEA, LITEN, F-38054 Grenoble, France 2Samsung Electronic Inc. SAIT, South Korea

7

List of PEFC POSTERS P1 Modeling the influence of wettability change at the interface between the porous layers in a PEM fuel cell on the liquid water transport

using a porenet- work approach Cynthia Michalkowski 1, V. Schleper1, R. Helmig2 1) Robert Bosch GmbH, Robert-Bosch-Platz 1, 70839 Gerlingen-Schillerhöhe, Germany 2) University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems, Germany

P2 Microporous layer water saturation determination by sub-voxel X-ray computed tomography Y.-C. Chen1, A. Berger2, W. Liu1, T.J. Schmidt3, and F. N. Büchi1 1 Electrochemistry Laboratory, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland 2 Chair of Technical Electrochemistry, Department of Chemistry and Catalysis Research Center, Technical University of Munich, D-85748 Garching, Germany 3 Laboratory of Physical Chemistry, ETH Zürich, 8093 Zürich, Switzerland

P3 Modeling Mesoscale Phenomena in PEFC Catalyst Layers Wolfgang Olbrich 1,2, U. Sauter1, T. Kadyk2, M. Eikerling2 1Robert Bosch GmbH, Corporate Research, 71272 Renningen, Germany 2Institute of Energy and Climate Research, IEK-13: Modeling and Simulation of Energy Materials, Research Centre Jülich, 52425 Jülich, Germany

P4 PEMFC model parameterization by means of differential cell polarization and electrochemical impedance spectroscopy Christophe Gerling 1, Matthias Hanauer1, Ulrich Berner1, K. Andreas Friedrich2 1) Robert Bosch GmbH, Robert-Bosch-Campus 1, 71272 Renningen, Germany

2) German Aerospace Center, Institute of Engineering Thermodynamics, Pfaffenwaldring 38-40, 70569 Stuttgart, Germany

P5 Effective conductivity in gas diffusion layers of PEMFC with evaporative cooling Sarah van Rooij 1, M. Magnini2, S. Haussener1

1) EPFL, Institute of Mechanical Engineering, Laboratory of Renewable Energy Science and Engineering, 1015 Lausanne, Switzerland 2) University of Nottingham, Department of Mechanical, Materials and Manufacturing Engineering, Nottingham, U.K.

P6 A DC Performance Model for PEM Fuel Cells Marcel Heinzmann, A. Weber, E. Ivers-Tiffée Karlsruhe Institute of Technology (KIT), Institute for Applied Materials (IAM-WET), D-76131 Karlsruhe, Germany

P7 Dimensionless modelling of hydrogen electrochemcal compression using proton exchange membrane Maha Rhandi 1, Leandri Kriek2, Dmitri Bessarabov2, Carel Minnaar2, Faan Du Preez2, Faan Oelofse2, Florence Druart1, Jonathan Deseure1 1) Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, Grenoble INP, LEPMI, 38000 Grenoble, France 2) HySA Infrastructure Centre of Competence, Faculty of Engineering, North-West University, Potchefstroom 2520, South Africa

P8 Two-dimensional, two-phase, non-isothermal model of proton exchange membrane fuel cell Alessandro Monteverde 1, O. B. Rizvandi2, D. Fino1

1) Politecnico di Torino, Department of Applied Science and Technology (DISAT), Corso Duca degli Abruzzi 24, 10129 Torino (TO), Italy 2) Technical University of Denmark, Department of Energy Conversion and Storage, Bygning 310, 2800 Lyngby, Danmark

P9 Platinum catalyst degradation under operational conditions of PEM type fuel cells M. Drakselova, M. Prokop, T. Bystron, R. Kodym, M. Paidar, K. Bouzek University of Chemistry and Technology, Prague, Dep. of Inorganic Technology, Technicka 5, 166 28 Prague, Czech Republic

P10 Effects of hydrophobic coatings in the gas diffusion layer on freezing characteristics W. Liu1, V. Manzi-Orezzoli1, T. J. Schmidt1,2, P. Boillat1, 3 1 Electrochemistry Laboratory (LEC), Paul Scherrer Institute, Villigen, Switzerland. 2 Laboratory of Physical Chemistry, ETH Zürich, Zürich, Switzerland. 3 Laboratory for Neutron Scattering and Imaging (LNS), Paul Scherrer Institute, Villigen, Switzerland

P11 A new parallel flow field single PEM fuel cell testing hardware T. Bednarek, G. Tsotridis European Commission, Joint Research Centre (JRC), Directorate C Energy Transport and Climate, The Netherlands

List of Other POSTERS O1 Modeling and design guidelines of high-temperature photoelectrochemical devices

Ronald R. Gutierrez, Sophia Haussener Laboratory of Renewable Energy Science and Engineering, Institute of Mechanical Engineering, EPFL, Station 9, 1015 Lausanne, Switzerland

O2 Overcoming performance losses in scaling-up metal oxide-based solar water splitting devices Fatwa F. Abdi 1, I. Y. Ahmet1, Y. Ma1, R. R. Gutierrez2, R. van de Krol1, S. Haussener1

1) Institute for Solar Fuels, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany 2) Laboratory of Renewable Energy Science and Engineering, Institute of Mechanical Engineering, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland

O3 On the role of microkinetic reaction structure in the interplay between oxygen evolution and catalyst dissolution A. P. Dam1, G. Papakonstantinou1, K. Sundmacher1,2

1) Max Planck Institute for Dynamics of Complex Technical Systems, Sandtorstraße 1, D-39106 Magdeburg, Germany 2) Otto-von-Guericke University Magdeburg, Process Systems Engineering, Universitätsplatz 2, D-39106 Magdeburg, Germany

O4 An Electrochemical CO2 Separation Device Using Anion Exchange Membranes A.P. Muroyama, A. Patrŭ, B. Pribyl-Kranewitter, L. Gubler

Paul Scherrer Institute, Energy and Environment Research Division, Laboratory for Electrochemistry, 5232-Villigen, Switzerland O5 A continuum model for yttria-stabilized zirconia incorporating triple phase boundary, lattice structure and immobile oxide ions

P. Vágner1, C. Guhlke1, R. Müller1, V. Miloš2, J. Fuhrmann1 1Weierstrass Institute for Applied Analysis and Stochastics, 10117 Berlin, Germany 2University of Chemistry and Technology, Department of Inorganic Technology,16628 Prague, Czechia

O6 Efficient Global Optimization Algorithm for 1D Model of YSZ Solid Oxide Cell Vojtech Miloš 1,2, P. Vágner1,3, J. Fuhrmann3, Michal Carda1, Karel Bouzek1

1) University of Chemistry and Technology Prague, Depart. of Inorganic Technology, Technická 5, Prague, Czech Republic 2) Charles University, MFF, Sokolovská 83, Prague, Czech Republic 3) Weierstrass Institute for Applied Analysis and Stochastics, Berlin, D

8

MODVAL17 - PROGRAMME OVERVIEW EPFL Valais & Provins Sion

Thursday, 12th March 2020 Room: EPFL Tseuzier 4th floor Room: Provins

09:00 Welcome (Registration from 08:00) 09:20 Keynotes 1,2 10:30 Coffee break (EPFL) 11:00 2. Fuel Cells: degradation 2. Batteries : modeling12:30 Lunch (Provins) 13:45 3. Fuel Cells : water mgmt. / GDL 3. Batteries : degradation15:15 Coffee break (EPFL) Coffee break (Provins)

15:45 4. Fuel Cells : microstructuresInvited talk 1

4. Batteries : battery systemsInvited talk 2

16:40 Keynote 3 17:15 Poster session, lab visits EPFL Valais, aperitif 19:00 End of Day 1 Programme

Free Buses to Dinner (10’) leaving EPFL Valais 18h50 & 19h15 19:30 Symposium Dinner at Sion Airport Restaurant

Friday, 13th March 2020 Room: EPFL Tseuzier 4th floor Room: Provins

08:30 5. Fuel cells : modeling 5. Batteries : microstructures10:00 Coffee break (EPFL) Coffee break (Provins) 10:25 6. Electrolysis 6. Batteries : modeling11.40 Coffee break (EPFL) Coffee break (Provins) 12:00 7. Theoretical approaches 7. Batteries : degradation13:00 Lunch (Provins) 14:15 Invited talks 3,4 15:15 Poster awards / Announcement MODVAL 2021 / Closing words 15:30 End of Symposium