The effect of cation nonstoichiometry on the electrical conductivity of CaZrO3

Journal of the European Ceramic Society

Volumn 25, Issue 12 SPEC. ISS., 2005, Pages 2609-2612

  Hwang, Soon Cheol ^a,b   Choi, Gyeong Man ^b  

^a Research Institute of Industrial Science and Technology (RIST)   (South Korea)

^b Pohang University of Science and Technology (POSTECH)   (South Korea)

Author keywords

Electrical conductivity; Grain boundaries; Impedance; Nonstoichiometry; Perovskite

Indexed keywords

ACTIVATION ENERGY; BOUNDARY CONDITIONS; CALCIUM COMPOUNDS; ELECTRIC CONDUCTIVITY; ELECTRIC IMPEDANCE; GRAIN BOUNDARIES; SINTERING; ZIRCONIUM;

GRAIN BOUNDARY RESISTIVITY; GRAIN JUNCTIONS; SINTERABILITY; SINTERED DENSITY;

STOICHIOMETRY;

CERAMICS;

EID: 20644446487     PISSN: 09552219     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jeurceramsoc.2005.03.111     Document Type: Article

References (12)

1. 3 -based ceramics. A proposal for the choice of starting materials La Ceramica 34 1981 23-28
2. V. Longo and F. Ricciardiello New compositions in the solid solution of alkaline earth zirconates: Electrical properties and thermal shock resistance. Silicates Industriels 1 1981 3-7
3. W.A. Fischer D. Janke and M. Schulenburg Calcium zirconate as solid electrolyte at temperatures around 1600 °C Arch. Eisenhuttenwesen 47 1976 525-530
4. 3 Solid State Ionics 28-30 1988 542-545
5. S.S. Pandit A. Weyl and D. Janke High-temperature ionic and electronic conduction in zirconate and hafnate compounds. Solid State Ionics 69 1994 93-99
6. 3. Solid State Ionics 47 1991 271-275
7. H. Iwahara T. Yajima T. Hibino K. Ozaki and H. Suzuki Proton conduction in calcium, strontium and barium zirconates. Solid State Ionics 61 1993 65-69
8. N. Kurita N. Fukatsu K. Ito and T. Ohashi Proton conduction domain of indium-doped calcium zirconate. J. Electrochem. Soc. 142 1995 1552-1559
9. T. Yajima K. Koide H. Takai N. Fukatsu and H. Iwahara Application of hydrogen sensor using proton conductive ceramics as a solid electrolyte to aluminum casting industries. Solid State Ionics 79 1995 333-337
10. N. Fukatsu N. Kurita K. Koide and T. Ohashi Hydrogen sensor for molten metals usable up to 1500 K. Solid State Ionics 113-115 1998 219-227
11. G. Rog M. Dudek A. Kozlowska-Rog and M. Bucko Calcium zirconate: preparation, properties and application to the solid oxide galvanic cells. Electrochim. Acta 47 2002 4523-4529
12. M. Dudek and M. Bucko Electrical properties of stoichiometric and non-stoichiometric calcium zirconate. Solid State Ionics 157 2003 183-187