Molecular dynamics study for sintering characteristics of solid oxide fuel cell anode

K. Nakao, H. Kohno, T. Ishimoto, M. Koyama

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The prediction of long-term durability of SOFC anode is important to understand the sintering phenomena in the anode, which are affected by microstructure, materials, and impurities. To understand the sintering phenomena considering the effects of materials and chemical species, molecular dynamics (MD) simulation is one of the most effective computational methods. In this study, we developed a theoretical methodology based on the master sintering curve to analyze the sintering property. We performed MD simulation for the densification of both Ni and YSZ porous structures. The sintering activation energy obtained from our proposed method was in reasonable agreement with the experimental result.

Original languageEnglish
Title of host publicationMaterials Degradation in Energy Systems
Subtitle of host publicationCorrosion and Hydrogen-Material Interactions
Pages1-9
Number of pages9
Edition30
DOIs
Publication statusPublished - Dec 1 2012
EventSymposium on Materials Degradation in Energy Systems: Corrosion and Hydrogen-Material Interactions - 22nd ECS Meeting/PRiME 2012 - Honolulu, HI, United States
Duration: Oct 7 2012Oct 12 2012

Publication series

NameECS Transactions
Number30
Volume50
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Other

OtherSymposium on Materials Degradation in Energy Systems: Corrosion and Hydrogen-Material Interactions - 22nd ECS Meeting/PRiME 2012
CountryUnited States
CityHonolulu, HI
Period10/7/1210/12/12

Fingerprint

Solid oxide fuel cells (SOFC)
Molecular dynamics
Anodes
Sintering
Computer simulation
Computational methods
Densification
Durability
Activation energy
Impurities
Microstructure

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Nakao, K., Kohno, H., Ishimoto, T., & Koyama, M. (2012). Molecular dynamics study for sintering characteristics of solid oxide fuel cell anode. In Materials Degradation in Energy Systems: Corrosion and Hydrogen-Material Interactions (30 ed., pp. 1-9). (ECS Transactions; Vol. 50, No. 30). https://doi.org/10.1149/05030.0001ecst

Molecular dynamics study for sintering characteristics of solid oxide fuel cell anode. / Nakao, K.; Kohno, H.; Ishimoto, T.; Koyama, M.

Materials Degradation in Energy Systems: Corrosion and Hydrogen-Material Interactions. 30. ed. 2012. p. 1-9 (ECS Transactions; Vol. 50, No. 30).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nakao, K, Kohno, H, Ishimoto, T & Koyama, M 2012, Molecular dynamics study for sintering characteristics of solid oxide fuel cell anode. in Materials Degradation in Energy Systems: Corrosion and Hydrogen-Material Interactions. 30 edn, ECS Transactions, no. 30, vol. 50, pp. 1-9, Symposium on Materials Degradation in Energy Systems: Corrosion and Hydrogen-Material Interactions - 22nd ECS Meeting/PRiME 2012, Honolulu, HI, United States, 10/7/12. https://doi.org/10.1149/05030.0001ecst
Nakao K, Kohno H, Ishimoto T, Koyama M. Molecular dynamics study for sintering characteristics of solid oxide fuel cell anode. In Materials Degradation in Energy Systems: Corrosion and Hydrogen-Material Interactions. 30 ed. 2012. p. 1-9. (ECS Transactions; 30). https://doi.org/10.1149/05030.0001ecst
Nakao, K. ; Kohno, H. ; Ishimoto, T. ; Koyama, M. / Molecular dynamics study for sintering characteristics of solid oxide fuel cell anode. Materials Degradation in Energy Systems: Corrosion and Hydrogen-Material Interactions. 30. ed. 2012. pp. 1-9 (ECS Transactions; 30).
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