[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Kramer et al., 1994 - Google Patents

Conduction in titanate pyrochlores: role of dopants

Kramer et al., 1994

Document ID
5029479262139976693
Author
Kramer S
Spears M
Tuller H
Publication year
Publication venue
Solid State Ionics

External Links

Snippet

Electrical conductivity measurements have been performed on the pyrochlore compounds Y 2 Ti 2 O 7, Gd 2 Ti 2 O 7 and Sm 2 Ti 2 O 7 as a function of temperature, oxygen fugacity and aliovalent dopant concentration. Both the magnitude and type of conduction (ionic and/or …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
    • H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
    • H01M8/1266—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing bismuth oxide
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • H01M2300/0071—Oxides
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/50—Fuel cells
    • Y02E60/52—Fuel cells characterised by type or design
    • Y02E60/525—Solid Oxide Fuel Cells [SOFC]

Similar Documents

Publication Publication Date Title
Kramer et al. Conduction in titanate pyrochlores: role of dopants
Patrakeev et al. Oxygen nonstoichiometry, conductivity, and seebeck coefficient of La0. 3Sr0. 7Fe1− xGaxO2. 65+ δ perovskites
Shaula et al. Oxygen ionic and electronic transport in apatite-type La10− x (Si, Al) 6O26±δ
Kramer et al. A novel titanate-based oxygen ion conductor: Gd2Ti2O7
Ma et al. Ionic conduction and nonstoichiometry in BaxCe0. 90Y0. 10O3− α
Nomura et al. Electrical conduction behavior in (La0. 9Sr0. 1) MIIIO3− δ (MIII= Al, Ga, Sc, In, and Lu) perovskites
Kozhevnikov et al. Electrical properties of the ferrite SrFeOy at high temperatures
Sammes et al. Bismuth based oxide electrolytes—structure and ionic conductivity
Kharton et al. Ionic conductivity of La (Sr) Ga (Mg, M) O3− δ (M= Ti, Cr, Fe, Co, Ni): effects of transition metal dopants
Lybye et al. Proton and oxide ion conductivity of doped LaScO3
Yasuda et al. Electrical conductivity and chemical diffusion coefficient of Sr-doped lanthanum chromites
US5403461A (en) Solid electrolyte-electrode system for an electrochemical cell
Goodenough et al. Fast oxide-ion conduction in intergrowth structures
Appel et al. Ageing behaviour of zirconia stabilised by yttria and manganese oxide
Adachi et al. Rare earth contribution in solid state electrolytes, especially in the chemical sensor field
Omata et al. Water and hydrogen evolution properties and protonic conducting behaviors of Ca2+-doped La2Zr2O7 with a pyrochlore structure
Bhattacharyya et al. Electrical conductivity study of B-site Ga doped non-stoichiometric sodium bismuth titanate ceramics
Imanishi et al. Impedance spectroscopy of perovskite air electrodes for SOFC prepared by laser ablation method
Lu et al. Insight into the structure and functional application of Mg-doped Na0. 5Bi0. 5TiO3 electrolyte for solid oxide fuel cells
Haavik et al. Temperature dependence of oxygen ion transport in Sr+ Mg-substituted LaGaO3 (LSGM) with varying grain sizes
Kharton et al. Ionic and p-type electronic conduction in LaGa (Mg, Nb) O3− δ perovskites
Ishihara et al. Oxide Ion Conductivity in Doubly Doped PrGaO3 Perovskite‐Type Oxide
Preux et al. Electrolytes and ion conductors for solid oxide fuel cells (SOFCs)
Carda et al. Current trends in the description of lanthanum strontium manganite oxygen electrode reaction mechanism in a high-temperature solid oxide cell
Leonidov et al. High-temperature electrical conductivity of Sr0. 7La0. 3FeO3− δ