Introduction. Materials and Devices in Electrical Engineering. Prof. Dr.-Ing. Ellen Ivers-Tiffée, Dr.-Ing. André Weber.

Transcription

1 Materials and Devices in Electrical Engineering Introduction Prof. Dr.-Ing. Ellen Ivers-Tiffée, Dr.-Ing. André Weber KIT Universität des Landes Baden-Württemberg und nationales Forschungszentrum in der Helmholtz-Gemeinschaft

2 Materials and Devices in Electrical Engineering General Information Monday 9:45-11:15 AVG, Geb , Seminarraum -134 Lecturer: Dr.-Ing. André Weber FZU, room No. 314 phone: 0721/ Slides the slides can be downloaded at: username: mad password: varistor M&D-INFOS.pptx, Folie: 2,

3 Materials and Devices in Electrical Engineering General Information Monday 9:45-11:15 AVG, Geb , Seminarraum -134 Lecturer: Dr.-Ing. André Weber FZU, room No. 314 phone: 0721/ Examination There will be a written examination in English in February / March. The exact date and time will be determined in January. The duration of the examination will be 2 hours. The examination will consist of questions and calculations. The old examinations and solutions can be downloaded at: M&D-INFOS.pptx, Folie: 3,

4 Materials and Devices in Electrical Engineering How to find the IAM-WET (Institut für ) IAM-WET (3rd floor) P Forschungszentrum Umwelt (FZU) building No Am Fasanengarten campus of the university Kaiserstraße Durlacher Tor You can also visit our homepage: All overheads, old exams and up-to-date information are accessible. M&D-INFOS.pptx, Folie: 4,

5 Institute of Applied Materials Electrical and Electronic Engineering Head: Senior Scientists: Techn. Staff: 6 Administration: 2 Doctoral students: Diploma students: Prof. Dr.-Ing. Ellen Ivers-Tiffée Dr.-Ing. Wolfgang Menesklou (Sensors, Material Analysis) Dr.-Ing. Stefan F. Wagner (Oxygen-Membranes) Dr.-Ing. André Weber (Fuel Cells, Li-Ion Batteries) 16 (el., phys., chem.-ing., masch., mat.) M&D-INFOS.pptx, Folie: 5,

6 Institute of Applied Materials Electrical and Electronic Engineering fuel cells electrochemical characterization multi-scale modeling and simulation development of materials and components fuel cell system testing lithium-ion batteries electrochemical characterization multi-scale modeling and simulation gas separation membranes oxygen exchange kinetics of perovskite surfaces electrical properties of mixed-conducting ceramics head of institute: Prof. Dr.-Ing. E. Ivers-Tiffée M&D-INFOS.pptx, Folie: 6,

7 Institute of Applied Materials Electrical and Electronic Engineering Development of materials and components Preparation of powders and pastes of mixed oxides Thick and thin film technology, screen printing, thermal deposition, sputtering Clean room facilities, Gloveboxes Analytical characterization SEM, EDX, FIB, Laser microscope High temperature XRD, TG, DSC up to 1500 C Gas analysis (µ-gc, mass spectrometer, O 2, HC, CO, CO 2, NO x ) Test setups Fuel cell testing (cell and system) Li-ion battery testing Gas sensor testing σ=f(t, po 2, CO, NOx ), sensor kinetics (D, k) Electrochemical impedance spectroscopy (EIS, mhz MHz) Dielectrics (permittivity, loss, polarisation), network analyzer (50 GHz) Quelle: M&D-INFOS.pptx, Folie: 7,

8 Materials and Devices in Electrical Engineering λ-sensor, Robert Bosch (doped zirconia) fundamentals varistor M&D-INFOS.pptx, Folie: 8,

9 Active and passive components Quelle: [Sie1 / 10,11] M&D-INFOS.pptx, Folie: 9,

10 Active components for Si-wafer microprocessors Foreground: 1 -Wafer (1975) Intel 4004 microprocessor Background: 5 -Wafer (1996) Quelle: [Spek4 / 14] M&D-INFOS.pptx, Folie: 10,

11 Passive components Capacitors Quelle: [Sie1 / 13] M&D-INFOS.pptx, Folie: 11,

12 From the atom to the component MnFe 2 O 4 Ferritetransformer MnFe 2 O 4 -Ceramic Atomic Bonding in Solids Structure of Crystalline Solids Rawmaterials Microstructure Electrical Properties Component Hysteresis measurement M&D-INFOS.pptx, Folie: 12,

13 Materials and Devices in Electrical Engineering Literature There is a book which includes most of the important subjects: William D. Callister, Materials Science and Engineering, John Wiley & Sons, Inc., ISBN No Additional information and updates are availible at: M&D-INFOS.pptx, Folie: 13,

14 Additional Literature author titel printed publisher Braithwaite Electronic Materials 1998 Butterworth-Heinemann Buchanan Ceramic Materials for Electronics 1991 Marcel Dekker Callister Materials Science and Engineering 1999 John Wiley Kingery Introduction to ceramics 1975 John Wiley Moulson Electroceramics 1990 University Press, Cambridge Ivers-Tiffée, Münch 2004 Teubner Tipler Physik 1994 Spektrum Münch Elektrische und magnetische Eigenschaften der Materie 1987 Teubner M&D-INFOS.pptx, Folie: 14,