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Scott A. Barnett
Ͻ 2015. 2. 26()  11:00~12:00
Three dimensional microstructure measurements of SOFCs, with an emphasis on electrode microstructural evolution and long-term durability
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1.  : Three dimensional microstructure measurements of SOFCs, with an emphasis on electrode microstructural evolution and long-term durability
2.  : Scott Barnett (Northwestern University)
3.  : 2015 2 26 (), 11:00~12:00
4.  : б 301 1420ȣ
5.  :

      Quantitative analysis of solid oxide fuel cell (SOFC) electrode microstructure is a key element in connecting materials processing and electrochemical performance, as well as understanding degradation mechanisms. This paper will describe three-dimensional (3D) electrode tomography measurements, of various electrodes including Ni-Y-stabilized Zirconia (Ni-YSZ), (La,Sr)MnO3-YSZ, and (La,Sr)(Fe,Co)O3 made using focused ion beam scanning electron microscopy, transmission x-ray microscopy, and transmission electron microscopy. Results on electrode structural evolution, and how the microstructure impacts electrochemical performance, will be described.

6.   :

  Education

Ph.D. Metallurgy, Univ. of Illinois, at Urbana-Champaign, 1982.
B.S. Physics, Univ. of Illinois at Urbana-Champaign, 1976.

  Experience

Professor, Department of Materials Science and Engineering, Northwestern University 9/1/86 – present
Associate Department Chair, Department of Materials Science and Engineering, Northwestern      University, 9/1/98 – 8/31/03
Chief Technical Consultant, Functional Coating Technology LLC, 1/1/02 – present.
Founder and Chief Technical Consultant, Applied Thin Films Inc, 1/1/98 – 12/31/01
Visiting Scientist, Center for Materials Science, Los Alamos National Laboratories, 6/15/99 – 8/15/99
Visiting Professor, Department of Physics and Measurement Technology, Linkoping University, Sweden, 6/1/85 - 8/31/86
Research Professor, Department of Metallurgy and Mining Engineering, Coordinated Science Laboratory, and Materials Research Laboratory, University of Illinois at Urbana Champaign, 8/1/82 - 5/31/85

 

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