1.

Record Nr.

UNINA9910547687703321

Autore

Haremski Patricia

Titolo

Diffusionseigenschaften von Nickel in einer Festoxid-Brennstoffzelle

Pubbl/distr/stampa

Karlsruhe, : KIT Scientific Publishing, 2022

ISBN

1000136273

Descrizione fisica

1 electronic resource (164 p.)

Collana

Schriftenreihe des Instituts für Angewandte Materialien, Karlsruher Institut für Technologie

Soggetti

Mechanical engineering & materials

Lingua di pubblicazione

Tedesco

Formato

Materiale a stampa

Livello bibliografico

Monografia

Sommario/riassunto

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.