Ultra stable sealing glass for intermediate temperature solid oxide fuel cells
文献类型：会议论文
| 作者 | Zhu, Q.1; Peng, L.1,2; Huang, W.1; Xie, Z.1 |
| 出版日期 | 1905-06-29 |
| 关键词 | Glass - Sealants - Surface chemistry - Thermal expansion - Thermodynamic stability - Thermodynamics |
| 卷号 | 336-338 I |
| DOI | 10.4028/0-87849-410-3.481 |
| 页码 | 481-485 |
| 英文摘要 | A concept for quantitative design of sealing glasses was proposed for planar solid oxide fuel cells (SOFC) applications, by which chemical and physical compatibility of a glass with other materials can be predicted through simulation based on a thermodynamic model and a combined model. Using this method, a sealing glass was successfully developed. The thermal expansion coefficient (TEC) of the glass was determined to be 9.9脳10-6 K-1 (room temperature to 631掳C), which is very close to the value of 10.0 脳 10-6 K-1 measured for 8YSZ. Investigations revealed that the sealing glass had very good thermal stability, where the change of the TEC value was within the range of equipment error. The glass was also proved to be chemically compatible with 8YSZ, by the fact that no obvious interfacial reaction was detected after being heat-treated with 8YSZ at 700掳C for 500 h. |
| 资助机构 | Trans Tech Publications Ltd |
| 学科主题 | Solid Oxide Fuel Cells (Sofc) |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/59564]  |
| 作者单位 | 1.Multiphase Reaction Laboratory, Institute of Process Engineering, Chinese Academy of Sciences, P.O. Box 353, Beijing 100080, China 2.Graduate School, Chinese Academy of Sciences, Beijing 100039, China |
| 推荐引用方式 GB/T 7714 | Zhu, Q.,Peng, L.,Huang, W.,et al. Ultra stable sealing glass for intermediate temperature solid oxide fuel cells[C]. 见:. |
入库方式： OAI收割
来源：过程工程研究所
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