Performance enhancement of Ni-loaded paper-structured catalyst for dry reforming of methane by the dispersion of ceria-based oxides

P. H. Tu, T. G.H. Nguyen, M. Sakamoto, T. Uchida, T. C.D. Doan, M. C. Dang, Y. Shiratori

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

Abstract

Paper-structured catalyst (PSC), consisting of the framework of inorganic fiber, can be applied on the anode of solid oxide fuel cells (SOFCs) to improve efficiency and stability of direct internal reforming SOFC (DIR-SOFC). Ni-loaded PSCs with the dispersion of ceria-based oxides were prepared by different processing routes. Using the prepared-PSCs, tests of dry reforming of methane (DRM) were performed at 750°C. Without the dispersion of ceria-based oxide, initial CH4 conversion and the degradation rate within 15 h were 86.2 and 7.7 %, respectively. With the dispersion of Ce0.4Zr0.6O2-δ (CeZ) having high oxygen storage capacity (OSC) prepared by co-precipitation, these were 87.5 and 3.2%, respectively. In the case with flowerlike-CeO2 (Ce(F)), despite the lower OSC than that of CeZ, these were 89.3 and 2.2%, respectively. Above results indicate that catalytic function (especially anti-coking property) of CeO2-based oxide particles derived from OSC can be further enhanced by controlling geometry of the particles.

Original languageEnglish
Title of host publicationSolid Oxide Fuel Cells 16, SOFC 2019
EditorsK. Eguchi, S. C. Singhal
PublisherElectrochemical Society Inc.
Pages1661-1670
Number of pages10
Edition1
ISBN (Electronic)9781607688747
DOIs
Publication statusPublished - Jan 1 2019
Event16th International Symposium on Solid Oxide Fuel Cells, SOFC 2019 - Kyoto, Japan
Duration: Sep 8 2019Sep 13 2019

Publication series

NameECS Transactions
Number1
Volume91
ISSN (Print)1938-6737
ISSN (Electronic)1938-5862

Conference

Conference16th International Symposium on Solid Oxide Fuel Cells, SOFC 2019
CountryJapan
CityKyoto
Period9/8/199/13/19

Fingerprint

Cerium compounds
Reforming reactions
Methane
Solid oxide fuel cells (SOFC)
Catalysts
Oxides
Oxygen
Coking properties
Coprecipitation
Anodes
Degradation
Geometry
Fibers
Processing

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Tu, P. H., Nguyen, T. G. H., Sakamoto, M., Uchida, T., Doan, T. C. D., Dang, M. C., & Shiratori, Y. (2019). Performance enhancement of Ni-loaded paper-structured catalyst for dry reforming of methane by the dispersion of ceria-based oxides. In K. Eguchi, & S. C. Singhal (Eds.), Solid Oxide Fuel Cells 16, SOFC 2019 (1 ed., pp. 1661-1670). (ECS Transactions; Vol. 91, No. 1). Electrochemical Society Inc.. https://doi.org/10.1149/09101.1661ecst

Performance enhancement of Ni-loaded paper-structured catalyst for dry reforming of methane by the dispersion of ceria-based oxides. / Tu, P. H.; Nguyen, T. G.H.; Sakamoto, M.; Uchida, T.; Doan, T. C.D.; Dang, M. C.; Shiratori, Y.

Solid Oxide Fuel Cells 16, SOFC 2019. ed. / K. Eguchi; S. C. Singhal. 1. ed. Electrochemical Society Inc., 2019. p. 1661-1670 (ECS Transactions; Vol. 91, No. 1).

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

Tu, PH, Nguyen, TGH, Sakamoto, M, Uchida, T, Doan, TCD, Dang, MC & Shiratori, Y 2019, Performance enhancement of Ni-loaded paper-structured catalyst for dry reforming of methane by the dispersion of ceria-based oxides. in K Eguchi & SC Singhal (eds), Solid Oxide Fuel Cells 16, SOFC 2019. 1 edn, ECS Transactions, no. 1, vol. 91, Electrochemical Society Inc., pp. 1661-1670, 16th International Symposium on Solid Oxide Fuel Cells, SOFC 2019, Kyoto, Japan, 9/8/19. https://doi.org/10.1149/09101.1661ecst
Tu PH, Nguyen TGH, Sakamoto M, Uchida T, Doan TCD, Dang MC et al. Performance enhancement of Ni-loaded paper-structured catalyst for dry reforming of methane by the dispersion of ceria-based oxides. In Eguchi K, Singhal SC, editors, Solid Oxide Fuel Cells 16, SOFC 2019. 1 ed. Electrochemical Society Inc. 2019. p. 1661-1670. (ECS Transactions; 1). https://doi.org/10.1149/09101.1661ecst
Tu, P. H. ; Nguyen, T. G.H. ; Sakamoto, M. ; Uchida, T. ; Doan, T. C.D. ; Dang, M. C. ; Shiratori, Y. / Performance enhancement of Ni-loaded paper-structured catalyst for dry reforming of methane by the dispersion of ceria-based oxides. Solid Oxide Fuel Cells 16, SOFC 2019. editor / K. Eguchi ; S. C. Singhal. 1. ed. Electrochemical Society Inc., 2019. pp. 1661-1670 (ECS Transactions; 1).
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