Nanocrystalline electroceramics by combustion method

被引:5
作者
Bedekar, V.
Grover, V.
Nair, S.
Purohit, R. D.
Tyagi, A. K. [1 ]
机构
[1] Bhabha Atom Res Ctr, Div Chem, Bombay 400085, Maharashtra, India
[2] Bhabha Atom Res Ctr, Chem Div, Navi Mumbai, India
[3] Bhabha Atom Res Ctr, Energy Convers Mat Sect, Navi Mumbai, India
[4] Bhabha Atom Res Ctr, Div Chem, Bombay, Maharashtra, India
关键词
combustion; nano crystalline; conductivity; FUEL-CELLS; TRANSPORT; CERIA;
D O I
10.1080/15533170701385739
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Solution-combustion is a simple and cost-effective technique, to synthesize phase pure, nano crystalline powders having high surface area and better sinterability. The potential of combustion technique in synthesizing several electro ceramics, having application in Solid Oxide Fuel Cells (SOFC), has been explored. These nanopowders were characterized in terms of X-ray diffraction, surface area analysis, electron microscopy, sinterability and conductivity data. The main outcome of this work was preparation of highly sinter-active powders.
引用
收藏
页码:321 / 326
页数:6
相关论文
共 18 条
[1]   Effects of temperature and Nd composition on non-linear transport properties in substituted Ce1-xNdxO2-δ cerium dioxides [J].
Aneflous, L ;
Musso, JA ;
Villain, S ;
Gavarri, JR ;
Benyaich, H .
JOURNAL OF SOLID STATE CHEMISTRY, 2004, 177 (03) :856-865
[2]  
[Anonymous], ENCY NANOSCIENCE NAN
[3]   Auto ignition synthesis and consolidation of Al2O3-ZrO2 nano/nano composite powders [J].
Bhaduri, S ;
Bhaduri, SB ;
Zhou, E .
JOURNAL OF MATERIALS RESEARCH, 1998, 13 (01) :156-165
[4]  
DOKIYA M, 2002, SOLID STATE IONICS, V383, P152
[5]   Lanthanum chromite-based materials for solid oxide fuel cell interconnects [J].
Fergus, JW .
SOLID STATE IONICS, 2004, 171 (1-2) :1-15
[6]   SINTERING CHARACTERISTICS OF NANOCRYSTALLINE TIO2 [J].
HAHN, H ;
LOGAS, J ;
AVERBACK, RS .
JOURNAL OF MATERIALS RESEARCH, 1990, 5 (03) :609-614
[7]  
HELDANE MA, MAT SCI ENG B
[8]  
IVERSTIFFEE E, 2003, HDB FUEL CELLS, V2, P220
[9]   Preparation of samaria-doped ceria for solid-oxide fuel cell electrolyte by a modified sol-gel method [J].
Jung, GB ;
Huang, TJ ;
Huang, MH ;
Chang, CL .
JOURNAL OF MATERIALS SCIENCE, 2001, 36 (24) :5839-5844
[10]   LOCALIZED LEVEL HOPPING TRANSPORT IN LA(SR)CRO3 [J].
KARIM, DP ;
ALDRED, AT .
PHYSICAL REVIEW B, 1979, 20 (06) :2255-2263