Analysis of joint strength between a metallic interconnect and glass-ceramic sealant for use in solid oxide fuel cells

Chih Kuang Lin, Jun Yu Chen, Lieh Kwang Chiang, Si Han Wu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

1 引文 斯高帕斯(Scopus)

摘要

The objective of this study is to investigate the joint strength between a newly developed glass-ceramic sealant and metallic interconnect for application in planar solid oxide fuel cells (pSOFCs). A methodology of evaluating the joint strength at room temperature (RT) and 800 °C was developed in testing two types of sandwich-like specimens under shear and tensile loading. Effects of number of sealant-spreading side and aging treatment on the joint strength at RT and 800 °C were studied. Regardless of the testing temperature and loading mode, the joint strength of specimens with two sides of glass-ceramic sealant was greater than that of single-side ones due to a better wetting effect. An aging treatment at 800 °C for 250 or 500 h degraded the shear joint strength at 800 °C by 17%. A longer aging time of 1000 h further reduced the high-temperature shear joint strength by a slightly additional extent from 17% to 19%.

原文???core.languages.en_GB???
主出版物標題Solid Oxide Fuel Cells 12, SOFC XII
頁面2527-2536
頁數10
版本3 PART 3
DOIs
出版狀態已出版 - 2011
事件12th International Symposium on Solid Oxide Fuel Cells, SOFC-XII - 219th ECS Meeting - Montreal, QC, Canada
持續時間: 1 5月 20116 5月 2011

出版系列

名字ECS Transactions
號碼3 PART 3
35
ISSN(列印)1938-5862
ISSN(電子)1938-6737

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???event.eventtypes.event.conference???12th International Symposium on Solid Oxide Fuel Cells, SOFC-XII - 219th ECS Meeting
國家/地區Canada
城市Montreal, QC
期間1/05/116/05/11

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