Mass transfer in an anode-supported honeycomb solid oxide fuel cell

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

2 被引用数 (Scopus)

抄録

An anode-supported honeycomb SOFC can achieve high volumetric power density and improve thermo-mechanical durability at high temperatures. We have so far fabricated the honeycomb cell with a cathode layer made of La0.7Sr0.3MnO3 (LSM) and an electrolyte layer of 8YSZ on a porous anode substrate in honeycomb form of Ni/8YSZ. In the present study, current-voltage characteristics of the cells having different porous substrate thicknesses and anode/cathode flow channel configurations are studied under different flow rates of fed hydrogen to clarify the effect of 3-dimensional fuel transport in the anode porous substrate on the cell performance. We also estimate the hydrogen mole fraction distributions in the honeycomb cell with different anode substrate thicknesses using the finite element method, and discuss appropriate porous anode substrate thickness.

本文言語英語
ホスト出版物のタイトルStudent Poster Session (General) - 226th ECS Meeting
編集者C. S. Johnson, V. Chaitanya, V. R. Subramanian, P. Pharkya, K. B. Sundaram, R. H. Lara-Castro
出版社Electrochemical Society Inc.
ページ135-142
ページ数8
45
ISBN(電子版)9781607685395
DOI
出版ステータス出版済み - 1 1 2015
イベントSymposium on Student Poster General Session - 2014 ECS and SMEQ Joint International Meeting - Cancun, メキシコ
継続期間: 10 5 201410 9 2014

出版物シリーズ

名前ECS Transactions
番号45
64
ISSN(印刷版)1938-5862
ISSN(電子版)1938-6737

その他

その他Symposium on Student Poster General Session - 2014 ECS and SMEQ Joint International Meeting
Countryメキシコ
CityCancun
Period10/5/1410/9/14

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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