新型La2Mo2O9基氧离子导体的研究进展

无机材料学报, 2006, 21(1): 1-11.

新型La₂Mo₂O₉基氧离子导体的研究进展

方前锋 , 王先平 , 程帜军 , 张国光

1.1. 南昌航空工业学院材料科学与工程系, 南昌 330034

2. 2. 中国科学院固体物理研究所材料物理重点实验室, 230031

1.1.Department of Materials Sciences and Engineering

Nanchang Institute of Aeronautical Technology

Nanchang 330034, China

2. 2. Key Laboratory of Materials Physics

Chinese Academy of Sciences

Heifei 230031

关键词：氧离子导体 , La₂Mo₂O₉ , SOFC

Research Status of the Novel La₂Mo₂O₉-based Oxide-ion Conductors

FANG Qian-Feng , WANG Xian-Ping , Cheng Zhi-Jun , ZHANG Guo-Guang

Keywords： oxide-ion conductor , La₂Mo₂O₉ , 固体氧化物燃料电池

自2000年Lacorre等人报道La₂Mo₂O₉具有较高的氧离子电导率以来,La₂Mo₂O₉ 基氧离子导体由于具有优异的性能而受到人们的关注．本文综述了新型氧离子导体La₂Mo₂O₉ 的研究现状．重点介绍了纯La₂Mo₂O₉及其掺杂体系的结构与相变、氧离子电导率、氧空位扩散机理、化学稳定性和热膨胀系数等性能．已有的研究结果表明,基于La₂Mo₂O₉的氧离子导体可望在固体氧化物燃料电池、氧传感器、透氧膜等方面得到应用．

La₂Mo₂O₉-based oxide-ion conductors have attracted more and more attention since they were reported having high ionic conductivity in 2000 by Lacorre et. al. In this paper the recent investigation
on the novel La₂Mo₂O₉-based oxide-ion conductors is reviewed. It is focused on the structure and phase transition, oxide-ion conductivity, mechanism of oxygen vacancy diffusion, chemical stability,
and thermal expansion coefficient in the pure and doped La₂Mo₂O₉ samples. It is pointed out that the La₂Mo₂O₉-based oxide-ion conductors could be possibly applied in the field
such as solid oxide fuel cells, oxygen sensors, oxygen permeable membrane.

参考文献

[1]
[2]
[3]	Kendall K R, Navas C, Thomas J K, et al. Solid State Ionics, 1995, 82: 215-223. [2] Minh N Q. J. Am. Ceram. Soc., 1993, 76: 563-588. [3] Lane J A, Benson S J, Waller D, et al. Solid State Ionics, 1999, 121: 201-208. [4] Pimenov A, Ullrich J, Lunkenheimer P, et al. Solid State Ionics, 1998, 109: 111-118. [5] Hibino T, Hashimoto A, Inoue T, et al. Science, 2000, 288: 2031-2033. [6] Kilner J A. Solid State Ionics, 2000, 129: 13-23. [7] Huang K, Tichy R S, Goodenough J B. J. Am. Ceram. Soc., 1998, 81: 2565-2575. [8] Ishihara T, Kilner J A, Honda M, et al. Solid State Ionics, 1998, 113-115: 593-600. [9] Lacorre P, Goutenoire F, Bohnke O, et al. Nature, 2000, 404: 856-858. [10] Goutenoire F, Isnard O, Lacorre P. Chem. Matter., 2000, 12: 2575-2580. [11] Lacorre P. Solid State Science, 2000, 2: 755-758. [12] Wang X P, Fang Q F. Phys. Rev. B, 2002, 65: 064304-064309. [13] Georges S, Goutenoire F, Altorfer F, et al. Solid State Ionics, 2003, 161: 231-241. [14] Marozau I P, Marrero-Lopez D, Shaula A L, et al. Electrochimica Acta, 2004, 49: 3517-3524. [15] Subasri R, Nafe H, Aldinger F. Mater. Res. Bull., 2003, 38: 1965-1977. [16] Wang X P, Fang Q F. J. Phys. Condensed Matt., 2001, 13: 1641-1651. [17] Wang X P, Fang Q F. Solid State Ionics, 2002, 146: 185-193. [18] Wang X P, Fang Q F, Li Z S, et al. Appl. Phys. Lett., 2002, 81: 3434-3436. [19] Wang X P, Fang Q F, Li Z S, et al. Mater. Sci. Eng. A, 2004, 370: 365-369. [20] Yi Z G, Fang Q F, Wang X P. Solid State Ionics, 2003, 160: 117-124. [21] Hayward S A, Redfern S A T. J. Phys. Condensed Matt., 2004, 16: 3571-3583. [22] Arulraj A, Goutenoire F, Tabellout M, et al. Chem. Mater., 2002, 14: 2492-2498. [23] Bo Q B, Feng J, Wang H Y, et al. Chinese Chem. Lett., 2003, 14: 197-200. [24] Fang Q F, Wang X P, Zhang G G, et al. J. Alloy &

上一张下一张

计量

下载量()
访问量()

作者相关

文章评分

您的评分：
1

0%
2

0%
3

0%
4

0%
5

0%

材料期刊网