Electrtic transport properties and the size effect in ZrO2-based ceramic materials

被引：0
|
作者：
Glushkova, V. B.
Popov, V. P.
Tikhonov, P. A.
Podzorova, L. I.
Il'icheva, A. A.
机构：
[1] Russian Acad Sci, Grebenshchikov Inst Silicate Chem, St Petersburg 199155, Russia
[2] Russian Acad Sci, Inst Physicochem Problems Ceram Mat, Moscow, Russia
来源：
GLASS PHYSICS AND CHEMISTRY | 2006年 / 32卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
Zirconia; Solid Solution; Ceria; Ionic Conductivity; Glass Physic;
D O I：
10.1134/S1087659606050142
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Amorphous nanomaterials in the ZrO2-CeO2 system are synthesized. The aging and crystallization processes in a complex zirconium-cerium hydrogel are investigated. Powders with a crystal size of 45-100 nm are prepared. Samples having a porosity of less than 2.2% are produced from the powders. It is demonstrated that tetragonal zirconia-based solid solutions Zr1-xCexO2-delta sintered at a temperature of 1500 degrees C possess ionic conductivity in air and in noble gasses. The assumptions are made regarding the mechanisms of ionic (surface anionic) and electronic (hopping) conduction in samples of the 88ZrO(2) center dot 12CeO(2) (mol %) composition. The solid solutions prepared can be used at a temperature of 720 degrees C as high-strength inexpensive solid electrolytes.
引用
收藏
页码：587 / 590
页数：4
相关论文
共 50 条
  • [11] Structure and mechanical properties of ZrO2-based systems
    Kulkov, Sergey N.
    Buyakova, Svetlana P.
    Goemze, Laszlo A.
    EPITOANYAG-JOURNAL OF SILICATE BASED AND COMPOSITE MATERIALS, 2014, 66 (01): : 2 - 6
  • [12] Combinatorial investigation of ZrO2-based dielectric materials for DRAM capacitors
    Kiyota, Y.
    Iwashita, Y.
    Itaka, K.
    Adachi, T.
    Chikyow, T.
    Ogura, A.
    PHYSICS AND TECHNOLOGY OF HIGH-K MATERIALS 8, 2010, 33 (03): : 339 - 346
  • [13] ZrSiO4-matrix composites reinforced with ZrO2-based ceramic fibres
    Cerchez, Lidia
    Constantinescu, Simona
    InterCeram: International Ceramic Review, 1999, 48 (01): : 48 - 50
  • [14] Effect of erbium doping on phase composition, mechanical and thermal properties of ZrO2-based ceramics
    Zheng Cao
    Shengli An
    Xiwen Song
    Journal of Rare Earths, 2022, 40 (10) : 1628 - 1634
  • [15] EFFECT OF VIBRATIONAL TREATMENT OF POWDERS ON THE SINTERABILITY AND MECHANICAL-PROPERTIES OF ZRO2-BASED CERAMICS
    DUBOK, VA
    KABANOVA, MI
    ORLOVSKAYA, NA
    OVCHINNIKOV, PF
    MATSARENKO, GP
    RADIONOVA, LN
    KOTLYAROV, VA
    LASHNEVA, VV
    SOVIET POWDER METALLURGY AND METAL CERAMICS, 1990, 29 (04): : 279 - 283
  • [16] Structure, phase composition and mechanical properties of ZrO2-based nanosystems
    Kulkov, S. N.
    PHYSICAL MESOMECHANICS, 2008, 11 (1-2) : 29 - 41
  • [17] Effect of erbium doping on phase composition, mechanical and thermal properties of ZrO2-based ceramics
    Cao, Zheng
    An, Shengli
    Song, Xiwen
    JOURNAL OF RARE EARTHS, 2022, 40 (10) : 1628 - 1634
  • [18] Preparation of ZrO2 powder and ZrO2-based composites
    Ulyanova, TM
    Zuskova, TA
    Krutko, NP
    INORGANIC MATERIALS, 1996, 32 (03) : 299 - 304
  • [19] Research on the electrochemistry of oxygen ion conductors in the former Soviet Union.: I.: ZrO2-based ceramic materials
    Kharton, VV
    Naumovich, EN
    Vecher, AA
    JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 1999, 3 (02) : 61 - 81
  • [20] Research on the electrochemistry of oxygen ion conductors in the former Soviet Union. I. ZrO2-based ceramic materials
    Vladislav V. Kharton
    Evgeny N. Naumovich
    Alim A. Vecher
    Journal of Solid State Electrochemistry, 1999, 3 : 61 - 81
12345