[go: up one dir, main page]

Polini et al., 2005 - Google Patents

Sol–gel synthesis and characterization of Co-doped LSGM perovskites

Polini et al., 2005

View PDF
Document ID
1207734991562787548
Author
Polini R
Falsetti A
Traversa E
Publication year
Publication venue
Journal of the European Ceramic Society

External Links

Snippet

One of the major requirements for the development and commercialization of low-cost SOFCs is the reduction in the operating temperature. One of the methods to reach this aim is the use of solid electrolytes which exhibit superior ionic conductivity at intermediate …
Continue reading at core.ac.uk (PDF) (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
    • 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]
    • 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
    • Y02E60/521—Proton Exchange Membrane Fuel Cells [PEMFC]
    • 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
    • H01M4/88—Processes of manufacture
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/006—Compounds containing, besides copper, two or more other elements, with the exception of oxygen or hydrogen

Similar Documents

Publication Publication Date Title
Polini et al. Effect of synthetic route on sintering behaviour, phase purity and conductivity of Sr-and Mg-doped LaGaO3 perovskites
Zhao et al. Synthesis, characterization and evaluation of PrBaCo2− xFexO5+ δ as cathodes for intermediate-temperature solid oxide fuel cells
Arabacı et al. Preparation and characterization of 10 mol% Gd doped CeO2 (GDC) electrolyte for SOFC applications
Li et al. Electrode properties of Sr doped La2CuO4 as new cathode material for intermediate-temperature SOFCs
Liu et al. A-site deficient Ba1− xCo0. 7Fe0. 2Ni0. 1O3− δ cathode for intermediate temperature SOFC
Prasad et al. Synthesis of nano-crystalline Ce0. 9Gd0. 1O1. 95 electrolyte by novel sol–gel thermolysis process for IT-SOFCs
Yang et al. BaCo0. 7Fe0. 2Nb0. 1O3− δ as cathode material for intermediate temperature solid oxide fuel cells
US10581102B2 (en) Ceria electrolyte for low-temperature sintering and solid oxide fuel cell using the same
Polini et al. Sol–gel synthesis, X-ray photoelectron spectroscopy and electrical conductivity of Co-doped (La, Sr)(Ga, Mg) O3− δ perovskites
KR101808387B1 (en) Ceria electrolyte for low temperature sintering and solid oxide fuel cells using the same
Jo et al. Enhancement of electrochemical performance and thermal compatibility of GdBaCo2/3Fe2/3Cu2/3O5+ δ cathode on Ce1. 9Gd0. 1O1. 95 electrolyte for IT-SOFCs
Samreen et al. Electrochemical performance of novel NGCO-LSCF composite cathode for intermediate temperature solid oxide fuel cells
Ermiş et al. Study of crystallographic, thermal and electrical properties of (Bi2O3) 1-xy (Tb4O7) x (Gd2O3) y electrolyte for SOFC application
Chen et al. Ca and Fe co-doped NdBaCo2O5+ δ double perovskites as high-performance cathodes for solid oxide fuel cells
Shao et al. Interfacial metal ion self-rearrangement: a new strategy for endowing hybrid cathode with enhanced performance for protonic ceramic fuel cells
Yao et al. Temperature-controlled in-situ construction of composition-tunable nanoparticle-decorated SOFC cathodes with enhanced oxygen reduction kinetics and CO2 tolerance
Aruna et al. Studies on combustion synthesized LaMnO3–LaCoO3 solid solutions
Xue et al. Combustion synthesis and properties of highly phase-pure perovskite electrolyte Co-doped La0. 9Sr0. 1Ga0. 8Mg0. 2O2. 85 for IT-SOFCs
Polini et al. Sol–gel synthesis and characterization of Co-doped LSGM perovskites
Lin et al. A cathode-supported SOFC with thin Ce0. 8Sm0. 2O1. 9 electrolyte prepared by a suspension spray
KR101611254B1 (en) Method of manufacturing anode materials for solid oxide fuel cell
Liu et al. Tuning the high temperature properties of PrSrCoO4 cathode with Cu2+ dopant for intermediate temperature solid oxide fuel cells
Cheng et al. Effects of Mg2+ addition on structure and electrical properties of gadolinium doped ceria electrolyte ceramics
Kim et al. Crystal chemistry and electrochemical properties of Ln (Sr, Ca) 3 (Fe, Co) 3 O 10 intergrowth oxide cathodes for solid oxide fuel cells
Medvedev et al. Investigation of the structural and electrical properties of Co-doped BaCe0. 9Gd0. 1O3− δ