Journal ArticleDOI
Electrical transport properties of calcium zirconate at high temperature
TLDR
In this article, the authors performed simultaneous measurements of electrical conductivity and thermoelectric power of holes and oxide ions under oxygen partial pressure, PO 2, between 10−14 and 1 atm using dried O2+Ar and CO+CO2 gas mixtures.About:
This article is published in Solid State Ionics.The article was published on 1998-05-01. It has received 53 citations till now. The article focuses on the topics: Electron mobility & Thermoelectric effect.read more
Citations
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Oxygen Diffusion in SrTiO3 and Related Perovskite Oxides
TL;DR: In this article, experimental data reported in the literature for oxygen diffusion in SrTiO3 and in related titanate, zirconate and cerate perovskite oxides are reviewed.
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Solid-state electrochemical gas sensors
TL;DR: In this paper, various principles of electrochemical techniques to measure the chemical quantities are introduced, such as voltage or current measurements are employed, depending on the type of application, and there are many examples of the status of researches on electrochemical sensors.
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Interfacial reaction and electrochemical properties of dense (La,Sr) CoO3−δ cathode on YSZ (1 0 0)
TL;DR: In this article, the performance of a solid oxide fuel cell at reduced operation temperatures was investigated at 973 K by using a dense electrode film of La 0.6 Sr 0.4 CoO 3 and yttria stabilized zirconia electrolyte.
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Electrochemistry and energy conversion features of protonic ceramic cells with mixed ionic-electronic electrolytes
TL;DR: In this paper, the main factors contributing to undesirable electronic transport of materials used in PCFCs and PCECs, as well as possible solutions leading to its suppression for improving their efficiency are revealed.
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Electrochemistry and energy conversion features of protonic ceramic cells with mixed ionic-electronic electrolytes
TL;DR: In this article , features of electron transport in proton-conducting electrolytes and possible ways of eliminating electron transport to increase performance and efficiency of the related protonic ceramic electrochemical cells are discussed.
References
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Protonic conduction in calcium, strontium and barium zirconates
TL;DR: In this paper, the authors investigated electrical conduction in sintered oxides based on calcium, strontium or barium zirconate at high temperature and investigated electrochemically.
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Proton conduction in sintered oxides based on CaZrO3
TL;DR: In this paper, a CaZrO 3 -based ceramics, in which trivalent cations such as In, Ga and Sc were substituted for Zr, were synthesized.
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Protonic Conduction Domain of Indium‐Doped Calcium Zirconate
TL;DR: In this paper, the authors measured the conductivities of perovskite oxides in an atmosphere containing hydrogen or deuterium with the 4-wires ac impedance technique at temperatures ranging from 623 to 673 K.
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Electronic-transport behavior in single-crystalline Ba 0.03 Sr 0.97 TiO 3
TL;DR: Analysis of the atmosphere dependence of \ensuremath{\sigma} and Q were found to be consistent with a defect model based on the generation and annihilation of shallow-donor-like oxygen vacancies and compensating background acceptor impurities.