Indirect internal reforming SOFC accommodating graded-catalytic domain fabricated by paper-structured catalyst

Aydın, G. Matsumoto, A. Kubota, D. L. Tran, M. Sakamoto, Y. Shiratori

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

Biogas can be directly utilized in Solid Oxide Fuel Cells (SOFCs), as it can be reformed to H2-rich mixture in the anode of SOFCs. However, the rate of reforming reaction significantly changes along the flow field due to the rapid conversion of CH4 in the inlet region. Since the reforming reactions are endothermic, a dramatic temperature gradient develops along the flow field, resulting in thermal stresses on the adjacent SOFC components. Taking the reforming reactions out of SOFC domain by indirect internal reforming reduces the thermal stresses to an extent, which can be further mitigated by designing a graded catalytic domain for an even temperature distribution. In this study, we demonstrate a reliable and durable operation of SOFC equipped with an indirect internal reformer graded in terms of catalyst loading.

元の言語英語
ホスト出版物のタイトルSolid Oxide Fuel Cells 16, SOFC 2019
編集者K. Eguchi, S. C. Singhal
出版者Electrochemical Society Inc.
ページ1631-1640
ページ数10
エディション1
ISBN(電子版)9781607688747
DOI
出版物ステータス出版済み - 1 1 2019
イベント16th International Symposium on Solid Oxide Fuel Cells, SOFC 2019 - Kyoto, 日本
継続期間: 9 8 20199 13 2019

出版物シリーズ

名前ECS Transactions
番号1
91
ISSN(印刷物)1938-6737
ISSN(電子版)1938-5862

会議

会議16th International Symposium on Solid Oxide Fuel Cells, SOFC 2019
日本
Kyoto
期間9/8/199/13/19

Fingerprint

Reforming reactions
Solid oxide fuel cells (SOFC)
Catalysts
Thermal stress
Flow fields
Biogas
Thermal gradients
Anodes
Temperature distribution

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Aydın, Matsumoto, G., Kubota, A., Tran, D. L., Sakamoto, M., & Shiratori, Y. (2019). Indirect internal reforming SOFC accommodating graded-catalytic domain fabricated by paper-structured catalyst. : K. Eguchi, & S. C. Singhal (版), Solid Oxide Fuel Cells 16, SOFC 2019 (1 版, pp. 1631-1640). (ECS Transactions; 巻数 91, 番号 1). Electrochemical Society Inc.. https://doi.org/10.1149/09101.1631ecst

Indirect internal reforming SOFC accommodating graded-catalytic domain fabricated by paper-structured catalyst. / Aydın; Matsumoto, G.; Kubota, A.; Tran, D. L.; Sakamoto, M.; Shiratori, Y.

Solid Oxide Fuel Cells 16, SOFC 2019. 版 / K. Eguchi; S. C. Singhal. 1. 編 Electrochemical Society Inc., 2019. p. 1631-1640 (ECS Transactions; 巻 91, 番号 1).

研究成果: 著書/レポートタイプへの貢献会議での発言

Aydın, Matsumoto, G, Kubota, A, Tran, DL, Sakamoto, M & Shiratori, Y 2019, Indirect internal reforming SOFC accommodating graded-catalytic domain fabricated by paper-structured catalyst. : K Eguchi & SC Singhal (版), Solid Oxide Fuel Cells 16, SOFC 2019. 1 Edn, ECS Transactions, 番号 1, 巻. 91, Electrochemical Society Inc., pp. 1631-1640, 16th International Symposium on Solid Oxide Fuel Cells, SOFC 2019, Kyoto, 日本, 9/8/19. https://doi.org/10.1149/09101.1631ecst
Aydın, Matsumoto G, Kubota A, Tran DL, Sakamoto M, Shiratori Y. Indirect internal reforming SOFC accommodating graded-catalytic domain fabricated by paper-structured catalyst. : Eguchi K, Singhal SC, 編集者, Solid Oxide Fuel Cells 16, SOFC 2019. 1 版 Electrochemical Society Inc. 2019. p. 1631-1640. (ECS Transactions; 1). https://doi.org/10.1149/09101.1631ecst
Aydın ; Matsumoto, G. ; Kubota, A. ; Tran, D. L. ; Sakamoto, M. ; Shiratori, Y. / Indirect internal reforming SOFC accommodating graded-catalytic domain fabricated by paper-structured catalyst. Solid Oxide Fuel Cells 16, SOFC 2019. 編集者 / K. Eguchi ; S. C. Singhal. 1. 版 Electrochemical Society Inc., 2019. pp. 1631-1640 (ECS Transactions; 1).
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