ΒΙΟΓΡΑΦΙΚΟ ΣΗΜΕΙΩΜΑ DIMITRIOS T. TSIPLAKIDES ΔΗΜΗΤΡΙΟΣ Θ. ΤΣΙΠΛΑΚΙΔΗΣ

DIMITRIOS T. TSIPLAKIDES ΔΗΜΗΤΡΙΟΣ Θ. ΤΣΙΠΛΑΚΙΔΗΣ ΒΙΟΓΡΑΦΙΚΟ ΣΗΜΕΙΩΜΑ Διεύθυνση: Τμήμα Χημείας, Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης, και Ινστιτούτο Τεχνικής Χημικών Διεργασιών/Εθνικό Κέντρο Έρευνας και Τεχνολογικής Ανάπτυξης τηλ.: +30 2310 997766, +30 2310 498304 fax.: +30 2310 997709, +30 2310 498380 e mail: dtsiplak@cperi.certh.gr, dtsiplak@chem.auth.gr Ημ/νία Γεννήσεως: 17 Φεβρουαρίου 1973 Ακαδημαϊκές Σπουδές: 1995 2001: Διδακτορικό στη Χημική Μηχανική, Πανεπιστήμιο Πατρών 1990 1995: Δίπλωμα στη Χημική Μηχανική, Πανεπιστήμιο Πατρών Επαγγελματική εμπειρία: 1995 1998: Βοηθός διδασκαλίας (Πανεπιστήμιο Πατρών) στα μαθήματα: Εισαγωγή στη Χημική Μηχανική, Ισοζύγια Μάζας και Ενέργειας, Εφαρμοσμένη Θερμοδυναμική, Φυσικές Διεργασίες ΙΙ, Σχεδιασμός και Τεχνοοικονομική Μελέτη Ι, Χημικές Διεργασίες Ι 2001 2004: Μεταδιδακτορικός Ερευνητής, Εργαστήριο Χημικών Διεργασιών και Ηλεκτροχημείας, Τμήμα Χημικών Μηχανικών, Πανεπιστήμιο Πατρών 2005 2008: Ερευνητής Δ, ΙΤΧΗΔ/ΕΚΕΤΑ 2008 : Επίκουρος Καθηγητής, ΑΠΘ Ερευνητικά Ενδιαφέροντα: Ετερογενής Κατάλυση, Χημική Κινητική και Χημικοί Αντιδραστήρες, Επιστήμη Επιφανειών, Ηλεκτροχημεία, Ηλεκτροκατάλυση, Κυψέλες Καυσίμου (Fuel Cells). Βραβεία και Διακρίσεις: Υποτροφία του Ιδρύματος Κρατικών Υποτροφιών (IKY), 1993 95 Βραβείο του Τεχνικού Επιμελητηρίου Ελλάδος (ΤΕΕ), 1994 1995 Oronzio De Nora Foundation Prize of ISE on Electrochemical Technology and Engineering, 2004 Editorships: Journal of Applied Electrochemistry, Guest Editor, 2007 Reviewing Evaluation: Έχω διατελέσει κριτής (Reviewer) για τα περιοδικά Solid State Ionics, Applied Catalysis A, Applied Catalysis B, Topics in Catalysis, Ionics and Microporous & Mesoporous Materials, Catalysis Today, Catalysis Communications, Chemical Engineering Journal, Journal of the Electrochemical Society, Journal of Applied Electrochemistry, Electrochimica Act και Electrochemistry Communications. Αξιολογητής για προγράμματα INTAS, ερευνητικές προτάσεις της Ρωσικής Ομοσπονδίας και της Σερβίας καθώς και για την παρακολούθηση προγραμμάτων της Γενικής Γραμματείας Έρευνας και Τεχνολογίας (ΓΓΕΤ). 1

Επαγγελματικοί Σύλλογοι και Επιτροπές: The Electrochemical Society International Society of Electrochemistry International Society for Solid State Ionics Hellenic Catalysis Society Οργάνωση Διεθνών Συνεδρίων: Μέλος της Οργανωτικής Επιτροπής: 12 th International Conference on Solid State Ionics, Thessaloniki, Greece (1999) 2 nd National Conference for Hydrogen Technologies, Thessaloniki (2005) 1 st International Conference on the Origins of Electrochemical Promotion of Catalysis (OREPOC), Thessaloniki (2007) International Conference on Hydrogen Production (ICH2P 2011), Thessaloniki (2010) Μέλος της Οργανωτικής Επιτροπής: 2 nd International Conference EPOC APplications (EPOCAP), Oleron, France (2008) Συμμετοχή σε Ερευνητικά Προγράμματα: Μέλος ερευνητικής ομάδας 1996 1998 Πρόγραμμα Ενίσχυσης του Ερευνητικού Δυναμικού (ΠΕΝΕΔ), Καταλύτες Μετάλλου Στερεού Ηλεκτρολύτη 1997 1999 Ελληνο Ιταλική Συνεργασία, Ηλεκτροχημική Ενίσχυση στην Κατάλυση 1998 1999 Scientific Design Co., Laboratory expenses for the TPD Analysis 1999 2003 EU Growth Project G5RD CT 1999 00154, Catalyst Deactivation 2002 2005 EU Growth Project G5RD CT 2002 00710, SMART NO x Abatement Systems for Next Generation Environmental Technologies 2003 2004 ΤΟΥΟΤΑ Motor Co., Catalysis and Electrocatalysis 2004 2005 DuPont de Nemours and Company, Research and Development (including scale up) of electrochemical and NEMCA technology Επιστημονικός Υπεύθυνος 2007 2008 Συνεργασίες με Ε&Τ Οργανισμούς Χωρών εκτός Ευρώπης 2005, Εφαρμογή της Ηλεκτροχημικής Ενίσχυσης σε πρωτότυπους μονολιθικούς αντιδραστήρες (συνολικός προϋπολογισμός: 60k, διάρκεια: 18 μήνες) 2007 2008 Συνεργασίες με Ε&Τ Οργανισμούς Χωρών εκτός Ευρώπης 2005, Διερεύνηση Μηχανισμών Μικροκλίμακας στο Διαχύτη της Καθόδου Κυψελών Καυσίμου Τύπου Μεμβράνης Ανταλλαγής Πρωτονίων (συνολικός προϋπολογισμός: 60k, διάρκεια: 18 μήνες) 2006 2009 EU Integrated Project, Automotive Chassis Development for 5 Days Cars (συνολικός προϋπολογισμός: 12,000k, διάρκεια: 48 μήνες) 2007 2009 Marie Curie Actions, European Forum on Electrochemical Promotion of Catalysis (συνολικός προϋπολογισμός: 246.7k, διάρκεια: 36 μήνες) 2008 2009 European Space Agency, High Temperature Fuel Cells (συνολικός προϋπολογισμός: 500k, διάρκεια: 18 μήνες) 2010 2013 Πρόγραμμα Συνεργασία, Ηλεκτροχημική ενίσχυση της καταλυτικής υδρογόνωσης του CO 2 προς παραγωγή καυσίμων (συνολικός προϋπολογισμός: 616k, διάρκεια: 36 μήνες) Συντονιστής Προγράμματος 2008 2009 European Space Agency, Feasibility of Regenerative PEM Fuel Cell (RPEMFC) for space applications (συνολικός προϋπολογισμός: 100k, διάρκεια: 18 μήνες) 2

2009 2011 European Space Agency, Regenerative PEM Fuel Cell (RPEMFC) (συνολικός προϋπολογισμός: 250k, διάρκεια: 24 μήνες) 2010 2013 Πρόγραμμα Συνεργασία, Ανάπτυξη νανο δομημένων ηλεκτροδίων για την ηλεκτρόλυση του νερού σε διατάξεις τύπου πολυμερικής μεμβράνης υψηλής θερμοκρασίας (συνολικός προϋπολογισμός: 487.5k, διάρκεια: 36 μήνες) Δημοσιεύσεις: A. Σε περιοδικά με κριτές 1. S. Neophytides, D. Tsiplakides, P. Stonehart, M.M. Jaksic and C.G. Vayenas, Electrochemical enhancement of a catalytic reaction in aqueous solution, Nature (London) 370 (1994) 45 47 2. A.C. Kaloyannis, C.A. Pliangos, D.T. Tsiplakides, I.V. Yentekakis, S.G. Neophytides, S. Bebelis and C.G. Vayenas, Electrochemical Promotion of Catalyst Surfaces Deposited on Ionic and Mixed Conductors, Ionics 1 (1995) 414 420 3. S. Neophytides, D. Tsiplakides, P. Stonehart, M. Jaksic and C.G. Vayenas, Non Faradaic Electrochemical Modification of the Catalytic Activity of Pt for H 2 Oxidation in Aqueous Alkaline Media, Journal of Physical Chemistry 100 (1996) 14803 14814 4. D. Tsiplakides, S.G. Neophytides, O. Enea, M. Jaksic and C.G. Vayenas, Non Faradaic Electrochemical Modification of the Catalytic Activity of Pt black film deposited on NAFION 117 Solid Polymer Electrolyte, Journal of Electrochemical Society 144 (1997) 2072 2078 5. N.M. Ristic, C.M. Lacnjevac, A.M. Jokic, D. Tsiplakides and M.M. Jaksic, Certain Specific Electrochemical Behaviour of Some Aldehydes. Potentiodynamic Investigations, Russian Journal of Electrochemistry 33 (1997) 714 725 6. J. Nicole, D. Tsiplakides, S. Wodiunig and Ch. Comninellis, Activation of Catalyst for Gas Phase Combustion by Electrochemical Pretreatment, Journal of Electrochemical Society, 144 (1997) L312 L314 7. C.G. Vayenas, R.M. Lambert, S. Ladas, S. Bebelis, S. Neophytides, M.S. Tikhov, N.C. Filkin, M. Makri. D. Tsiplakides, C. Cavalca and K. Besocke, Direct STM, XPS and TPD observation of Spillover Phenomena over mm distances on metal catalyst films interfaced with solid electrolytes, Studies in Surface Science and Catalysis, 112 (1997) 39 47 8. D. Tsiplakides, S. Neophytides and C.G. Vayenas, Thermal Desorption Study of Oxygen Adsorption on Pt, Ag & Au films Deposited on YSZ, Ionics, 3 (1997) 201 208 9. D. Tsiplakides, J. Nicole, C.G. Vayenas and Ch. Comninellis, Work function and catalytic activity measurements of an IrO 2 film deposited on YSZ subjected to in situ electrochemical promotion, Journal of Electrochemical Society, 145 (1998) 905 908 10. S.G. Neophytides, D. Tsiplakides and C.G. Vayenas, Temperature Programmed Desorption of Oxygen from Pt Films Interfaced with Y 2 O 3 Doped ZrO 2, Journal of Catalysis, 178 (1998) 414 428 11. D. Tsiplakides and C.G. Vayenas, Temperature Programmed Desorption of Oxygen from Ag Films Interfaced with Y 2 O 3 Doped ZrO 2, Journal of Catalysis, 185 (1999) 237 251 12. C. Raptis, Th. Badas, D. Tsiplakides, C. Pliangos and C.G. Vayenas, Electrochemical Promotion of NO reduction by C 3 H 6 on Rh/YSZ catalyst electrodes and investigation of the origin of the promoting action using TPD and WF measurements, Studies in Surface Science and Catalysis, 130 (2000) 1283 1288 13. D. Tsiplakides and C.G. Vayenas, On the Work Function of the Gas Exposed Electrode Surfaces in Solid State Cells, Surface Science, 467 (2000) 23 34 14. Tsiplakides, S. Neophytides and C.G. Vayenas, Investigation of Electrochemical Promotion Using TPD and Work Function Measurements, Solid State Ionics, 136/137 (2000) 839 847 15. C. Pliangos, C. Raptis, Th. Badas, D. Tsiplakides and C.G. Vayenas, Electrochemical Promotion of a Classically Promoted Rh Catalyst for the Reduction of NO, Electrochimica Acta, 46 (2000) 331 339 16. D. Tsiplakides and C.G. Vayenas, Work function of electrodes and absolute potential scale in solid state electrochemistry, Journal of Electrochemical Society, 148 (2001) E189 E202 3

17. F. Tietz, Ch. Papadelis, D. Tsiplakides, A. Katsaounis and C.G. Vayenas, Temperature Programmed Oxygen Desorption of the Perovskites Series Ln 0.65 Sr 0.3 Mn 0.8 Co 0.2 O 3 (Ln=La Gd), Ionics, 7 (2001) 101 104 18. J. Nicole, D. Tsiplakides, C. Pliangos, X.E. Verykios, Ch. Comninellis and C.G. Vayenas, Electrochemical Promotion and Metal support interactions, Journal of Catalysis, 204 (2001) 23 34 19. D. Tsiplakides, S.G. Neophytides and C.G. Vayenas, Investigation of the state of electrochemically generated adsorbed O species on Au films interfaced with Y 2 O 3 doped ZrO 2, Ionics, 7 (2001) 203 209 20. C.G. Vayenas, C. Pliangos, S. Brosda and D. Tsiplakides, Rules and modeling of promotion, electrochemical promotion and metal support interactions, Chemical Industry, 55 (2001) 551 574 21. D. Tsiplakides and C.G. Vayenas, The Absolute Potential Scale in Solid State Electrochemistry, Solid State Ionics, 152 153 (2002) 625 639 22. C.G. Vayenas, D. Archonta and D. Tsiplakides, Scanning tunneling microscopy observation of the origin of electrochemical promotion and metal support interactions, Journal of Electroanalytical Chemistry, 554 555 (2003) 301 306 23. S. Balomenou, D. Tsiplakides, A. Katsaounis, S. Thieman Handler, B. Cramer, G. Foti, C. Comninellis and C.G. Vayenas, Novel Monolithic Electrochemically Promoted Catalytic Reactor for Environmentally Important Reactions, Applied Catalysis B: Environmental, 52 (2004) 181 196 24. A. Katsaounis, S. Balomenou, D. Tsiplakides, S. Brosda, S. Neophytides and C.G. Vayenas, Proton tunneling induced bistability, oscillations and enhanced performance of PEM fuel cells, Applied Catalysis B: Environmental, 56 (2005) 251 258 25. D. Tsiplakides, S. Balomenou, A. Katsaounis, C. Koutsodontis and C.G. Vayenas, Electrochemical Promotion of Catalysis: Mechanistic investigations and monolithic electropromoted reactors, Catalysis Today, 100 (2005) 133 144 26. A. Katsaounis, S. Balomenou, D. Tsiplakides and C.G. Vayenas, The role of potential dependent electrolyte resistance in the performance, steady state multiplicities and oscillations of PEM fuel cells: 1. Experimental investigation and macroscopic modeling, Electrochimica Acta, 50 (2005) 5132 5143 27. S.P. Balomenou, D. Tsiplakides, A. Katsaounis, S. Brosda, A. Hammad, G. Foti, Ch. Comninellis, S. Thiemann Handler, B. Cramer and C.G. Vayenas, Monolithic Electrochemically Promoted Reactors: A step for the practical utilization of Electrochemical Promotion, Solid State Ionics, 177 (2006) 2201 2204 28. D. Archonta, A. Frantzis, D. Tsiplakides and C. G. Vayenas, STM observation of the origin of electrochemical promotion on metal catalyst electrodes interfaced with YSZ and β Al 2 O 3, Solid State Ionics, 177 (2006) 2221 2225 29. A. Katsaounis, M. Tsampas, S.P. Balomenou, D. Tsiplakides and C.G. Vayenas, Potentialdependent electrolyte resistance and steady state multiplicities of PEM fuel cells, Solid State Ionics, 177 (2006) 2397 2401 30. S. Balomenou, D. Tsiplakides, C.G. Vayenas, S. Poulston, V. Houel, P. Collier, A.G. Konstandopoulos, Ch. Agrafiotis, Electrochemical promotion in a monolith electrochemical plate reactor applied to simulated and real automotive pollution control, Topics in Catalysis, 44 (2007) 481 486 31. D. Tsiplakides, D. Archonta and C.G. Vayenas, Absolute potential measurements in solid and aqueous electrochemistry using two Kelvin probes and their implications for the electrochemical promotion of catalysis, Topics in Catalysis, 44 (2007) 469 479 32. D. Tsiplakides and S. Balomenou, Electrochemical promoted catalysis: towards practical utilization, Chemical Industry & Chemical Engineering Quarterly, 14 (2008) 97 105 33. A. Hammad, S. Souentie, S. Balomenou, D. Tsiplakides, J.C. Figueroa, C. Cavalca, C.J. Pereira, and C.G. Vayenas, Tailor structured skeletal Pt catalysts employed in a monolithic electropromoted reactor, Journal of Applied Electrochemistry, 38 (2008) 1171 1176 34. D. Tsiplakides, S. Balomenou, Milestones and perspectives in electrochemically promoted catalysis, Catalysis Today, 146 (2009) 312 318 4

35. A. de Lucas Consuegra, A. Caravaca, M.J. Martín de Vidales, F. Dorado, S. Balomenou, D. Tsiplakides, P. Vernoux and J.L. Valverde, An electrochemically assisted NOx storage/reduction catalyst operating under fixed lean burn conditions, Catalysis Communications, 11 (2009) 247 251 36. K.M. Papazisi, S. Balomenou and D. Tsiplakides, Synthesis and characterization of La 0.75 Sr 0.25 Cr 0.9 M 0.1 O3 perovskites as anodes for CO fuelled solid oxide fuel cells, Journal of Applied Electrochemistry, 40 (2010) 1875 1881 B. Βιβλία και κεφάλαια σε Βιβλία 1. Electrochemical Activation of Heterogeneous Catalysis: Promotion, Electrochemical Promotion and Metal Support Interactions, C.G. Vayenas, S. Bebelis, C. Pliangos, S. Brosda and D. Tsiplakides, Kluwer/Plenum Press, New York (2001) 2. Promotion, electrochemical promotion and metal support interactions: The underlying role of spillover in Catalysis and Electrocatalysis at Nanoparticle Surfaces (A. Wieckowski, E. Savinova and C.G. Vayenas, eds.), C.G. Vayenas, C. Pliangos, S. Brosda and D. Tsiplakides, Marcel Dekker (2003) Διπλώματα Ευρεσιτεχνίας 1. C.G. Vayenas, S. Balomenou, D. Tsiplakides, A. Katsaounis, S. Brosda, G. Foti, C. Comninellis, S. Thieman Handler, B. Cramer, Method and Apparatus for Carrying Out Electrochemically Promoted Reactions, WO 2005/072860 A1 (2005). Διδακτικό υλικό 1. Development of alternative education material (webcast) for the course Thermodynamics and Kinetics of Electrochemical Reactions of the Hellenic Open University (2005). 2. Training courses: i. Environmental Electrochemistry, Applications of photocatalysis and electrocatalysis in energy and environmental processes, Patras, Greece (2008) ii. Investigation of the Origin of Electrochemical Promotion Using Cyclic Voltammetry and Work Function Measurements, Basics and Applications of Solid state Electrochemistry (BASE), Patras, Greece (2008) Συμμετοχές σε Συνέδρια 1. A.C. Kaloyannis, C.A. Pliangos, D.Tsiplakides, I.V. Yentekakis, S.G. Neophytides, S. Bebelis and C.G. Vayenas, Electrochemical Promotion of Catalyst Surfaces Deposited on Ionic and Mixed Conductors, 2nd Euroconference on Solid State Ionics, Madeira, Portugal, 1995 2. A.C. Kaloyannis, C.A. Pliangos, D. Tsiplakides, I.V. Yentekakis, S.G. Neophytides, S. Bebelis and C.G. Vayenas, Electrochemical Promotion of Catalyst Surfaces Deposited on Ionic and Mixed Conductors, 4th Panhellenic Symposium on Catalysis, Papigo, Greece, 1995 3. S.G. Neophytides, D. Tsiplakides, O. Enea, P. Stonehart, M. Jaksic and C.G. Vayenas, Nonfaradaic Electrochemical Modificaton of the Catalytic Activity of Pt for O 2 Oxidation in Aqueous Alkaline Media, ISE Meeting, Veszprém, Hungary, 1996 4. S. Bebelis, I. Yentekakis, S. Neophytides, P. Petrolekas, P. Tsiakaras, C. Karavasilis, E. Karasali, C. Pliangos, A. Kaloyannis, M. Makri, D. Tsiplakides, C.G. Vayenas Catalysts Enhancement by Electrochemical Methods, 1 st Pan Hellenic Chemical Engineering Congress, Patras, 1997 5. C.G. Vayenas, S. Bebelis, S. Neophytides, M. Makri and D. Tsiplakides, Electrochemical activation of Catalysis using solid electrolytes: Kinetic, electrokinetic and STM, XPS and TPD spectroscopic investigation, 1997 Joint International Meeting of The Electrochemical Society and International Society of Electrochemistry, Paris, France, 1997 6. C.G. Vayenas, R.M. Lambert, S. Ladas, S. Bebelis, S. Neophytides, M.S. Tikhov, N.C. Filkin, M. Makri. D. Tsiplakides, C. Cavalca and K. Besocke, Direct STM, XPS and TPD observation of 5

Spillover Phenomena over mm distances on metal catalyst films interfaced with solid electrolytes, 4th International Conference on Spillover, Dalian, China, 1997 7. D. Tsiplakides, S. Neophytides and C.G. Vayenas, Thermal Desorption Study of Oxygen Adsorption on Pt, Ag & Au films Deposited on YSZ, 4nd Euroconference on Solid State Ionics, Galway, Ireland, 1997 8. D. Tsiplakides, S. Neophytides and C.G. Vayenas, Thermal desorption study of the NEMCA effect, 5th Pan Hellenic Symposium on Catalysis, Olympia, 1997 9. C.G. Vayenas, S. Bebelis, S. Neophytides, M. Makri and D. Tsiplakides, Origin of Electrochemical Promotion of Catalysis using solid electrolytes: Kinetic, Electrokinetic, STM, XPS and TPD spectroscopic investigation, 11th International Conference on Solid State Ionics, Honolulu, Hawaii, USA, 1997 10. M. Marwood, D. Tsiplakides, O. Enea, S. Neophytides, S. Balomenou, A. Tsiliras, C. Pliangos and C.G. Vayenas, Electrochemical Promotion of Electronically Isolated and Dispersed Pt catalysts, 5th European Symposium on Electrochemical Engineering, University of Exeter, England, 1999 11. D. Tsiplakides, S. Neophytides and C.G. Vayenas, Investigation of Electrochemical Promotion using TPD and WF measurements, 12 th International Conference on Solid State Ionics, Greece, 1999 12. S. Brosda, D. Tsiplakides, C. Pliangos and C.G. Vayenas, Electrochemical Promotion in Catalysis: TPD investigation of its origin and kinetic investigation of NO reduction and C 2 H 4 oxidation, Euroconference on elementary steps in fast catalytic oxidation reactions, Lelystad, Flevoland, The Netherlands, 1999 13. C. Raptis, Th. Badas, D. Tsiplakides, C. Pliangos and C.G. Vayenas, Electrochemical Promotion of NO reduction by C 3 H 6 on Rh/YSZ catalyst electrodes and investigation of the origin of the promoting action using TPD and WF measurements, 12 th International Congress on Catalysis, Granada, Spain, 2000 14. D. Tsiplakides and C.G. Vayenas, On the relationship between the Work Function of metal electrodes and the EMF of solid state cells, 7 th Euroconference on Science and Technology of Ionics, Corsica, France, 2000 15. F. Tietz, Ch. Papadelis, D. Tsiplakides, A. Katsaounis and C.G. Vayenas, Temperature Programmed Oxygen Desorption of the Perovskites Series Ln 0.65 Sr 0.3 Mn 0.8 Co 0.2 O 3 (Ln=La Gd), 7 th Euroconference on Science and Technology of Ionics, Corsica, France, 2000 16. D. Tsiplakides, S. Zafeiratos, S.G. Neophytides and C.G. Vayenas, Investigation of the state of the electrochemically generated O species on Au films interfaced with Y 2 O 3 doped ZrO 2, 7 th Euroconference on Science and Technology of Ionics, Corsica, France, 2000 17. D. Tsiplakides and C.G. Vayenas, Thermal desorption and cyclic voltammetry study of the NEMCA effect, 6th Pan Hellenic Symposium on Catalysis, Delphi, 2000 18. D. Tsiplakides and C.G. Vayenas, Electrode Work Function and Absolute Potential Scale in Solid State Electrochemistry, International Conference on Solid State Ionics 2001, Cairns, Australia, 2001 19. S. Brosda, C. Pliangos, D. Tsiplakides and C.G. Vayenas, Electrochemical Promotion: Experiment, rules and mathematical modeling, International Conference on Solid State Ionics 2001, Cairns, Australia, 2001 20. J. Nicole, D. Tsiplakides, C. Pliangos, X.E. Verykios, Ch. Comninellis and C.G. Vayenas, Electrochemical Promotion and Metal Support Interactions, 5 th European Congress on Catalysis (EUROPACAT V), Ireland, 2001 21. D. Tsiplakides and C.G. Vayenas, Electrode Work Function and Absolute Potential Scale in Solid State Electrochemistry, 2001 Joint International Meeting of The Electrochemical Society and International Society of Electrochemistry, San Francisco, USA, 2001 22. D. Tsiplakides, D. Archonta and C.G. Vayenas, Absolute Electrode Potential In Solid And Aqueous Electrochemistry, ECS Centennial Meeting, Philadelphia, USA, 2002 23. D. Tsiplakides, D. Archonta and C.G. Vayenas, Absolute potential measurements in solid and aqueous electrochemistry using two Kelvin probes, 53rd Annual ISE Meeting, Düsseldorf, Germany, 2002 6

24. C.G. Vayenas, C. Pliangos, S. Brosda and D. Tsiplakides, Electrochemical Promotion of Catalysis: Recent Developments, 203 rd Meeting of The Electrochemical Society, Paris, France, 2003 25. S.P. Balomenou, D. Tsiplakides, A. Katsaounis, S. Poulston, V. Houel, S. Thiemann Handler, B. Cramer and C.G. Vayenas, Electrochemical promotion of ethylene oxidation on thick Rh and Pt films deposited on a YSZ plate in a MEP reactor, International Society of Electrochemistry 55 th Annual Meeting, Thessaloniki, Greece, 2004 26. S.P. Balomenou, D. Tsiplakides, A. Katsaounis, S. Brosda, G. Fóti, Ch. Comninellis, S. Thiemann Handler, B. Cramer and C.G. Vayenas, Monolithic Electrochemically Promoted Reactor: A Step for Practical Utilization of Electrochemical Promotion, International Society of Electrochemistry 55 th Annual Meeting, Thessaloniki, Greece, 2004 27. D. Archonta, D. Tsiplakides, A. Frantzis and C.G. Vayenas, STM observation of the origin of electrochemical promotion on metal catalyst electrodes interfaced with YSZ and β" Al 2 O 3, International Society of Electrochemistry 55 th Annual Meeting, Thessaloniki, Greece, 2004 28. C. Koutsodontis, I. Constantinou, Katsaounis, D. Tsiplakides, C.G. Vayenas, Electrochemical promotion of oxidation reactions and NO reduction on Pt and Rh catalyst electrodes, International Society of Electrochemistry 55 th Annual Meeting, Thessaloniki, Greece, 2004 29. A. Katsaounis, S.P. Balomenou, D. Tsiplakides, C.G. Vayenas, The role of potential dependent electrolyte resistance in the performance and steady state multiplicities of PEM fuel cells, International Society of Electrochemistry 55 th Annual Meeting, Thessaloniki, Greece, 2004 30. S. Balomenou, D. Tsiplakides, A. Katsaounis, S. Brosda, G. Foti, Ch. Comninellis, S. Thiemann Handler, B. Cramer, C. Vayenas, Monolithic Electrochemically Promoted Reactors: A Step for Practical Utilization of Electrochemical Promotion, 8th Pan Hellenic Symposium on Catalysis, Cyprus, 2004 31. A. Katsaounis, S. Balomenou, D.Tsiplakides, S. Brosda, S.G. Neophytides and C.G. Vayenas, Steady state multiplicities, oscillations and enhanced PEM fuel cell operation: The role of electrocatalysis and proton conduction in Nafion, 8th Pan Hellenic Symposium on Catalysis, Cyprus, 2004 32. C. Vayenas, A. Katsaounis, M. Tsampas, S. Balomenou and D. Tsiplakides, The Role of Potential Dependent Electrolyte Resistance in the Performance and Steady state Multiplicities of PEM Fuel Cells, 207 th Meeting of The Electrochemical Society, Quebec City, Canada, 2005 33. A. Katsaounis, M. Tsampas, S. Balomenou, D. Tsiplakides and C.G. Vayenas, The role of potentialdependent electrolyte resistance in the performance and steady state multiplicities of PEM fuel cells, International Hydrogen Energy Congress and Exhibition, Istanbul, Turkey, 2005 34. S. Balomenou, D. Tsiplakides, A. Katsaounis, S. Brosda, G. Foti, Ch. Comninellis, S. Thiemann Handler, B. Cramer, C. Vayenas, Monolithic Electrochemically Promoted Reactors: A Step for Practical Utilization of Electrochemical Promotion, 15 th International Conference on Solid State Ionics, Baden Baden, Germany, 2005 35. A. Katsaounis, M. Tsampas, S. Balomenou, D. Tsiplakides, C. Vayenas, The Role of Potential Dependent Electrolyte Resistance in the Performance and Steady State Multiplicities of PEM Fuel Cells, 15 th International Conference on Solid State Ionics, Baden Baden, Germany, 2005 36. D. Archonta, D. Tsiplakides, A. Frantzis, C. Vayenas, STM Observation of the Origin of Electrochemical Promotion on Metal Catalyst Electrodes Interfaced with YSZ And β" Al 2 O 3, 15 th International Conference on Solid State Ionics, Baden Baden, Germany, 2005 37. A. Katsaounis, M. Tsampas, S. Balomenou, D. Tsiplakides, C. Vayenas, The Role of Potential Dependent Electrolyte Resistance in the Performance and Steady State Multiplicities of PEM Fuel Cells, EUROPACAT VII, Sofia, Bulgaria, 2005 38. S. Balomenou, D. Tsiplakides, A. Katsaounis, S. Brosda, G. Foti, Ch. Comninellis, S. Thiemann Handler, B. Cramer, C. Vayenas, Monolithic Electrochemically Promoted Reactors: A Step for Practical Utilization of Electrochemical Promotion, EUROPACAT VII, Sofia, Bulgaria, 2005 39. D. Archonta, D. Tsiplakides, A. Frantzis, C. Vayenas, STM Observation of the Origin of Electrochemical Promotion on Metal Catalyst Electrodes Interfaced with YSZ And β" Al 2 O 3, EUROPACAT VII, Sofia, Bulgaria, 2005 7

40. D. Tsiplakides and C.G. Vayenas, Electrochemical Promotion of Catalysis: Mechanistic Investigations and Monolithic Electropromoted Reactors, 56 th Annual Meeting of the International Society of Electrochemistry, Busan, Korea, 2005 (AWARDED LECTURE) 41. S. Balomenou, D. Tsiplakides, C.G. Vayenas, S. Poulston, V. Houel, P. Collier, A.G. Konstandopoulos, Ch. Agrafiotis, Electrochemical promotion in a monolith electrochemical plate reactor applied to simulated and real automotive pollution control, 9th Panhellenic Symposium on Catalysis, Lefkada, 2006 42. D. Tsiplakides, S. Balomenou, C. G. Vayenas, Electrochemical Promoted Catalysis: Towards Practical Utilization, 16 th International Conference on Solid State Ionics, Shanghai, China, 2007 (KEYNOTE LECTURE) 43. K.G. Papazisi, S. Balomenou, D. Tsiplakides, Regenerative PEM Fuel Cells for Space Applications, 2 nd international conference on the Electrochemical Promotion Of Catalysis and its Applications, Oléron Island, France, 2008 44. D. Tsiplakides and S. Balomenou, Electrochemical Promoted Catalysis: Towards Practical Utilization, 2 nd international conference on the Electrochemical Promotion Of Catalysis and its Applications, Oléron Island, France, 2008 (KEYNOTE LECTURE) 45. A. de Lucas Consuegra, A. Caravaca, M.J. Martín de Vidales, F. Dorado, S. Balomenou, D. Tsiplakides, P. Vernoux, J.L. Valverde, A tubular Pt/K β Al2O3 electrochemically assisted NOx storage/reduction catalyst operating under fixed lean burn conditions, EuropaCat IX: Catalysis for a Sustainable World, Salamanca, Spain September 2009. 46. K. Papazisi, S. Balomenou, D. Tsiplakides, Regenerative Fuel Cells for Space Applications, 4th Training course Trends in Electrochemical Promotion Of Catalysis (TEPOC) of the European Forum on EPOC: Electrochemical Promotion of Catalysis (EPOC), Ciudad Real (Spain), 2009 47. D. Tsiplakides, Conductive ceramics for energy and environmental applications, Greek Ceramic Society Workshop, Thessaloniki, 2010 48. Κ. Παπαζήση, Σ. Μπαλωμένου, Δ. Τσιπλακίδης, "Περοβσκιτικά υλικά για ανόδους κυψελών καυσίμου SOFC", 11 ο Πανελλήνιο Συμπόσιο Κατάλυσης, Αθήνα, Οκτώβριος 2010 * Session Chairman in 18, 21, 25, 30, 40, 42 and 44. 8