Detail publikace

Determination of the bonding strength in solid oxide fuel cells’ interfaces by Schwickerath crack initiation test

BOCCACCINI, D. ŠEVEČEK, O. FRANDSEN, H. DLOUHÝ, I. MOLIN, S. HJELM, J. CANNIO, M. HENDRIKSEN, P.

Český název

Determination of the bonding strength in solid oxide fuel cells’ interfaces by Schwickerath crack initiation test

Anglický název

Determination of the bonding strength in solid oxide fuel cells’ interfaces by Schwickerath crack initiation test

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

en

Originální abstrakt

An adaptation of the Schwickerath crack initiation test (ISO 9693) was used to determine the bondingstrength between an anode support and three different cathodes with a solid oxide fuel cell interconnect.Interfacial elemental characterization of the interfaces was carried out by SEM/EDS analysis on frac-ture surfaces to investigate the bonding mechanisms. SEM/EDS of fresh fractures were also performedto determine the cohesion/adhesion mechanism of bonding. Calculations of the residual stresses weredetermined by finite element simulation using ANSYS, based on thermo-mechanical properties of thematerials obtained by measurement, calculation or literature.

Český abstrakt

An adaptation of the Schwickerath crack initiation test (ISO 9693) was used to determine the bondingstrength between an anode support and three different cathodes with a solid oxide fuel cell interconnect.Interfacial elemental characterization of the interfaces was carried out by SEM/EDS analysis on frac-ture surfaces to investigate the bonding mechanisms. SEM/EDS of fresh fractures were also performedto determine the cohesion/adhesion mechanism of bonding. Calculations of the residual stresses weredetermined by finite element simulation using ANSYS, based on thermo-mechanical properties of thematerials obtained by measurement, calculation or literature.

Anglický abstrakt

An adaptation of the Schwickerath crack initiation test (ISO 9693) was used to determine the bondingstrength between an anode support and three different cathodes with a solid oxide fuel cell interconnect.Interfacial elemental characterization of the interfaces was carried out by SEM/EDS analysis on frac-ture surfaces to investigate the bonding mechanisms. SEM/EDS of fresh fractures were also performedto determine the cohesion/adhesion mechanism of bonding. Calculations of the residual stresses weredetermined by finite element simulation using ANSYS, based on thermo-mechanical properties of thematerials obtained by measurement, calculation or literature.

Klíčová slova česky

Schwickerath; crack-initiation test; Three-point bending test; SOFC interfaces; Metal-ceramic bond strength

Klíčová slova anglicky

Schwickerath; crack-initiation test; Three-point bending test; SOFC interfaces; Metal-ceramic bond strength

Vydáno

21.04.2017

Nakladatel

Elsevier

Místo

Holandsko

ISSN

0955-2219

Ročník

2017

Číslo

37

Strany od–do

3565–3578

Počet stran

14

BIBTEX


@article{BUT137783,
  author="Dino {Boccaccini} and Oldřich {Ševeček} and Henrik Lund {Frandsen} and Ivo {Dlouhý} and Sebastian {Molin} and Benoit {Charlas} and Johan {Hjelm} and Maria {Cannio} and Peter Vang {Hendriksen},
  title="Determination of the bonding strength in solid oxide fuel cells’ interfaces by Schwickerath crack initiation test",
  year="2017",
  volume="2017",
  number="37",
  month="April",
  pages="3565--3578",
  publisher="Elsevier",
  address="Holandsko",
  issn="0955-2219"
}