Diffusionseigenschaften von Nickel in einer Festoxid-Brennstoffzelle
Haremski, Patricia
Diffusionseigenschaften von Nickel in einer Festoxid-Brennstoffzelle - Karlsruhe KIT Scientific Publishing 2022 - 1 electronic resource (164 p.)
Open Access
In this work, thermal grooving experiments were performed on anode microstructures, Ni polycrystals and Ni bicrystals. The grain boundary grooves were measured by means of an AFM. The results provide for the first time reliable values as well as the complete anisotropy of the relevant material parameters - the relative grain boundary energies and the surface diffusion coefficients - of nickel under realistic operating conditions of an SOFC anode.
Creative Commons
German
KSP/1000136273 9783731511243
10.5445/KSP/1000136273 doi
Mechanical engineering & materials
solid oxide fuel cell grain boundary energy Festoxid-Brennstoffzelle SOFC Nickel Diffusion Korngrenzenergie
Diffusionseigenschaften von Nickel in einer Festoxid-Brennstoffzelle - Karlsruhe KIT Scientific Publishing 2022 - 1 electronic resource (164 p.)
Open Access
In this work, thermal grooving experiments were performed on anode microstructures, Ni polycrystals and Ni bicrystals. The grain boundary grooves were measured by means of an AFM. The results provide for the first time reliable values as well as the complete anisotropy of the relevant material parameters - the relative grain boundary energies and the surface diffusion coefficients - of nickel under realistic operating conditions of an SOFC anode.
Creative Commons
German
KSP/1000136273 9783731511243
10.5445/KSP/1000136273 doi
Mechanical engineering & materials
solid oxide fuel cell grain boundary energy Festoxid-Brennstoffzelle SOFC Nickel Diffusion Korngrenzenergie