Christophe BallifChristophe Ballif is director of the Phototovoltaics and Thin Film Electronics Laboratoryb) (PV-Lab at the institute of microengineering (IMT) in Neuchâtel (part of the EPFL since 2009). The lab focus is on the science and technology of high efficiency heterojunction crystalline cells,so-called passivating contacts for solar cells, multi-junction solar cells include novel generation Perovskite on innovative optical high speed detector and on various macroelectronics application. It also deals with energy management with a focus on integration of solar electricity into the energy system. The PV-Lab has strongly contributed to technology transfer and industrialization of novel devices and full technology with numerous companies. Christophe Ballif graduated as a physicist from the EPFL in 1994, where he also obtained in 1998 his Phd degree working on novel PV materials. He accomplished his postdoctoral research at NREL (Golden, US) on compound semiconductor solar cells (CIGS and CdTe). He worked then at the Fraunhofer ISE (Ge) on crystalline silicon photovoltaics (monocrystalline and multi-crystalline) until 2003 and then at the EMPA in Thun (CH) before becoming full professor at the University of Neuchâtel IMT in 2004, taking over the chair of Prof. A. Shah. Since 2013, C.Ballif is also the director of the new CSEM PV-Center, also located in Neuchâtel. The CSEM PV-Center is focussing more on industrialisation and technology transfer in the field of solar energy, including solar electricity management and storage. At the core of the CSEM PV-center activities lies several "pilot lines" for various kinds of solar cells manufacturing, with a focus coating technologies, wet chemistry processes for crystalline silicon, metalisation techniques for solar cells, and a platform for developing "ideal packaging solutions and polymers" for PV modules. In addition, joined facitilites between CSEM and EPFL of over 800 m2 are available for modules manufacturing, measuring and accelerated aging. CSEM PV-center has also full team dedicated to storage and energy systems and operates a joined center with BFH in Biel for research on electrochemical storage. He (co-) authored over 500 journal and technical papers, as well as several patents. He is an elected member of the SATW, member of the scientific council of the Swiss AEE, and member of the board of the EPFL Energy center. In 2016, he recieved the Becquerel prize for his contributions to the field of high efficiency photovoltaics.
Daniel FavratDaniel Favrat a obtenu à l'EPFL son diplôme d'ingénieur mécanicien en 1972 et le titre de docteur ès sciences techniques en 1976.
Il passe ensuite 12 ans dans des centres de recherche industriels au Canada et en Suisse.Depuis 1988, D. Favrat est professeur et directeur du Laboratoire d'énergétique industrielle à l'EPFL. Il est aussi successivement directeur de l'Institut des Sciences de l'énergie et, dès janvier 2007, de l'Institut de Génie Mécanique. Ses recherches portent sur les analyses systémiques prenant en compte l'énergétique, l'environnement et l'économie (optimisation environomique), et les systèmes avancés pour une utilisation plus rationnelle de l'énergie (pompes à chaleur, moteurs, piles à combustible,turbomachines etc.)
Il est membre de l'Académie Suisse des Sciences Techniques et vice-président du comité énergie de la Fédération Mondiale des Organisations d'Ingénieurs. Il est éditeur associé du journal "Energy" et l'auteur de deux livres sur la thermodynamique et l'énergétique publiés aux Presses Polytechniques Universitaires Romandes.
Christos ComninellisChristos Comninellis, of Greek origin, born in 1945, received his Bachelor of Science in chemistry (distinction with honor) in 1970 from the University of Alexandria.
From 1971 to 1975, he worked as a chemist at the Institute of chemical engineering at the EPFL, where he achieved his PhD in technical sciences in 1979 for his research on the electrochemical fluorination of organic compounds in anhydrous hydrogen fluoride.
Appointed professor in 1996, he teaches at the Faculty of Basic Sciences (FSB) of the Swiss Federal Institute of Technology, Lausanne (EPFL)
Applied Chemistry.
Transport Phenomena.
Chemical and Electrochemical Technologies Related to the Environment.
Electrochemical Engineering.
He also holds a teaching position at the Haute Ecole Valaisanne Sion (HEVs).
His research work is focused on environmental electrochemistry, electrocatalysis, fuel cell and electrochemical promotion in catalysis. An applied research for the utilization of electrochemical techniques in industry for the protection of the environment is a constant concern within his activities. As a result, the collaboration with the industry enabled the development of oxidation processes with regeneration of the oxidant using a new type of bipolar electrochemical reactor.
Christos Comninellis has published over 170 scientific papers, directed 17 doctoral theses and holds 14 patents. He has participated in over 130 international symposia, giving five plenary lectures during the last five years. He has been president of the Evaluation Committee of the FSB since the beginning of 2004 and is member of the jury of the EPFL prize for outstanding PhD-thesis.
Paul MuraltPaul Muralt received a diploma in experimental physics in 1978 at the Swiss Federal Institute of Technology ETH in Zurich. He accomplished his Ph.D. thesis in the field of commensurate-incommensurate phase transitions at the Solid State Laboratory of ETH. In the years 1984 and 1985 he held a post doctoral position at the IBM Research Laboratory in Zurich where he pioneered the application of scanning tunneling microscopy to surface potential imaging. In 1987, after a stay at the Free University of Berlin, he joined the Balzers group in Liechtenstein. He specialized in sputter deposition techniques, and managed since 1991 a department for development and applications of Physical Vapor Deposition and PECVD processes. In 1993, he joined the Ceramics Laboratory of EPFL in Lausanne. AS group leader for thin films and MEMS devices, he specialized in piezoelectric and pyroelectric MEMS with mostly Pb(Zr,Ti)O3 and AlN thin film. His research interests are in thin film growth in general, and more specifically in property assessment of small ferroelectric structures, in integration issues of ferroelectric and other polar materials, property-microstructure relationships, and applications of polar materials in semiconductor and micro-electro-mechanical devices. More recently he extended his interests to oxide thin films of ionic conductors. The focus in piezoelectric thin films was directed towards AlN-ScN alloys. He gives lectures in thin film processing, micro fabrication, and surface analysis. He authored or co-authored more than 230 scientific articles. He became Fellow of IEEE in 2013. In 2005, he received an outstanding achievement award at the International Symposium on Integrated Ferroelectrics (ISIF), and in 2016 the B.C. Sawyer Memorial award.
Chairman of the International Workshops on Piezoelectric MEMS(http://www.piezomems2011.org/) Michael GraetzelProfessor of Physical Chemistry at the Ecole polytechnique fédérale de Lausanne (EPFL) Michael Graetzel, PhD, directs there the Laboratory of Photonics and Interfaces. He pioneered research on energy and electron transfer reactions in mesoscopic systems and their use to generate electricity and fuels from sunlight. He invented mesoscopic injection solar cells, one key embodiment of which is the dye-sensitized solar cell (DSC). DSCs are meanwhile commercially produced at the multi-MW-scale and created a number of new applications in particular as lightweight power supplies for portable electronic devices and in building integrated photovoltaics. They engendered perovskite solar cells (PSCs) which turned into the most exciting break-through in the history of photovoltaics. He received a number of prestigious awards, of which the most recent ones include the RusNANO Prize, the Zewail Prize in Molecular Science, the Global Energy Prize, the Millennium Technology Grand Prize, the Marcel Benoist Prize, the King Faisal International Science Prize, the Einstein World Award of Science and the Balzan Prize. He is a Fellow of several learned societies and holds eleven honorary doctor’s degrees from European and Asian Universities. His over 1500 publications have received some 220’000 citations with an h-factor of 218 (SI-Web of Science) demonstrating the strong impact of his scientific work.
Christian Ludwig2005 - today: Adjunct Professor at EPFL in the field of Solid Waste Treatment and head of the Chemical Processes and Materials research group (CPM) at Paul Scherrer Institute (PSI). Joint EPFL-PSI Professorship on Solid Waste Treatment. 2000 - today: Head, Group of Chemical Processes and Materials (CPM) at Paul Scherrer Institut (PSI). In 2009 the LEM unit was closed and the CPM group is now affiliated to the Bioenergy and Catalysis Laboratory (LBK) of the Energy and Environment Research Division (ENE). Since June 2002 permanent position ("tenure"). 1997 - 1999: Senior Scientist. Paul Scherrer Institut (PSI), General Energy Research Department, Element Cycles Section. 1995 - 1997: Research Fellow. Swiss Federal Institute for Environmental Science and Technology (EAWAG), Department of Resource and Waste Management. 1993 - 1995: Post-doc Fellow. University of California Davis, Department of Land, Air, and Water Resources (LAWR). 1990 - 1993: PhD Student. University of Berne, Department of Inorganic, Analytical, and Physical Chemistry. 1989 - 1990: Master Student. University of Berne, Department of Inorganic, Analytical, and Physical Chemistry.
Dominique BonvinDominique Bonvin is Professor and Director of the Automatic Control Laboratory of EPFL. He received his Diploma in Chemical Engineering from ETH Zürich, and his Ph.D. degree from the University of California, Santa Barbara. He worked in the field of process control for the Sandoz Corporation in Basel and with the Systems Engineering Group of ETH Zürich. He joined the EPFL in 1989, where his current research interests include modeling, control and optimization of dynamic systems. He served as Director of the Automatic Control Laboratory for the periods 1993-97, 2003-2007 and again since 2012, Head of the Mechanical Engineering Department in 1995-97 and Dean of Bachelor and Master Studies at EPFL for the period 2004-2011.
