Investigation on pumping oxygen characteristics of (Bi2O3)(0.73)(Y2O3)(0.27) solid electrolyte
文献类型：期刊论文
| 作者 | Li Ying; Wang Changzhen |
| 刊名 | JOURNAL OF RARE EARTHS
 |
| 出版日期 | 2008 |
| 卷号 | 26期号:3页码:337-340 |
| 关键词 | OXIDE ION CONDUCTION SINTERED OXIDES BI2O3-Y2O3 ZIRCONIA (Bi2O3)(0.73)(Y2O3)(0.27) solid electrolyte oxygen sensor oxygen pump rare earths |
| ISSN号 | 1002-0721 |
| 其他题名 | Investigation on pumping oxygen characteristics of (Bi 2O 3) 0.73(Y 2O 3) 0.27 solid electrolyte |
| 英文摘要 | (Bi2O3)(0.73)(Y2O3)(0.27) fine powders prepared by wet chemical precipitation method were cold isostatically pressed to form solid electrolyte tubes, and sintered at 900 degrees C for 10 h in the air. Their pumping oxygen characteristics in non-dehydrated Ar gas were investigated, where a ZrO2 (Y2O3 stabilized) oxygen sensor was used to measure the oxygen partial pressure Po-2. The results showed that the Po-2 Value reached magnitudes of 1x10(-20)-1x10(-10) Pa at the applied pumping oxygen voltage of 0.5 V, 1x10(-37)-1x10(-27) Pa at 1.0 V and 1x10(-53)-1x10(-47) Pa at 2.0 V within the temperature range from 550 to 650 degrees C. Moreover, no cracks were found in the tested solid electrolyte tubes. Thus, the Bi2O3-Y2O3 system might be used in solid electrolyte oxygen pump for purifying gases. |
| 语种 | 英语 |
| CSCD记录号 | CSCD:3383250 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/154430]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Li Ying,Wang Changzhen. Investigation on pumping oxygen characteristics of (Bi2O3)(0.73)(Y2O3)(0.27) solid electrolyte[J]. JOURNAL OF RARE EARTHS,2008,26(3):337-340. |
| APA | Li Ying,&Wang Changzhen.(2008).Investigation on pumping oxygen characteristics of (Bi2O3)(0.73)(Y2O3)(0.27) solid electrolyte.JOURNAL OF RARE EARTHS,26(3),337-340. |
| MLA | Li Ying,et al."Investigation on pumping oxygen characteristics of (Bi2O3)(0.73)(Y2O3)(0.27) solid electrolyte".JOURNAL OF RARE EARTHS 26.3(2008):337-340. |
入库方式： OAI收割
来源：金属研究所
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