Search Results - "Kopnin, E."
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Performance and life-time behaviour of NiCu–CGO anodes for the direct electro-oxidation of methane in IT-SOFCs
Published in Journal of power sources (01-01-2007)“…An anodic cermet of NiCu alloy and gadolinia doped ceria has been investigated for CH 4 electro-oxidation in IT-SOFCs. Polarization curves have been recorded…”
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2
Performance comparison of portable direct methanol fuel cell mini-stacks based on a low-cost fluorine-free polymer electrolyte and Nafion membrane
Published in Electrochimica acta (01-08-2010)“…A low-cost fluorine-free proton conducting polymer electrolyte was investigated for application in direct methanol fuel cell (DMFC) mini-stacks. The membrane…”
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3
Stabilisation of composite LSFCO–CGO based anodes for methane oxidation in solid oxide fuel cells
Published in Journal of power sources (04-07-2005)“…A La 0.6Sr 0.4Fe 0.8Co 0.2O 3–Ce 0.8Gd 0.2O 1.9 (LSFCO–CGO) composite anode material was investigated for the direct electrochemical oxidation of methane in…”
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4
Influence of humidity and thermal decomposition on the protonic conductivity of single and polycrystalline CsH2PO4
Published in Solid state ionics (01-04-2007)“…The influence of the preparation conditions and metaphosphate secondary phase on the proton conduction and chemical stability of the single and polycrystalline…”
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5
Electron-phonon interaction in hole-doped MgB2C2
Published in Physical review. B, Condensed matter and materials physics (01-07-2005)Get full text
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6
Hydrogenation properties of Mg 2AlNi 2 and mechanical alloying in the Mg–Al–Ni system
Published in Journal of alloys and compounds (01-05-2009)“…Samples with Mg m AlNi n composition ( m, n ≤ 3) were synthesized by ball milling in form of crystalline nanoparticles, and were found to be a single phase…”
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7
Kinetics of the thermal decomposition in CsH2PO4 superprotonic crystal
Published in Physica status solidi. A, Applications and materials science (01-01-2009)“…Thermal stability of CsH2PO4 was investigated in an extended temperature range below and above the superprotonic transition. Single and polycrystalline samples…”
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8
Na3Cr2P3S12 and K3Cr2P3S12: Two New One-Dimensional Thiophosphate Compounds with a Novel Structure
Published in Journal of solid state chemistry (01-12-2001)“…Two new alkali metal chromium thiophosphates, Na3Cr2P3S12 and K3Cr2P3S12, have been synthesized and their structure determined from single-crystal or powder…”
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9
Doping dependence of superconducting parameters in HgBa2CuO4+δ single crystals
Published in Physica. C, Superconductivity (01-03-1998)Get full text
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10
New Family of Au-Based Superconductors AuBa2Can-1CunO2n+3 (n = 3, 4)
Published in Chemistry of materials (17-09-2001)Get full text
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11
High-pressure synthesis and characterization of the Au-1201 phase
Published in Journal of alloys and compounds (27-10-2003)“…A new Au(Ba,La) 2CuO 5+ δ (Au-1201) phase was synthesized at 6 GPa and 1250 °C. This compound is the first member of the Au-containing cuprate family. It…”
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12
Preparation and characterization of powders and crystals of Vn-xTixO2n-1 Magneli oxides
Published in Crystal research and technology (1979) (01-11-2005)“…Vn‐xTixO2n‐1 Magnéli phases have been synthesized under vacuum in powder form (n = 4, 0 ≤ x ≤ 0.4) and crystals (n = 4 and 5, x = 0.5 and 1.4, respectively),…”
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13
Synthesis and crystal structure determination of three layered-type thiophosphate compounds KMP2S7 (M = Cr, V, In)
Published in Materials research bulletin (01-07-2000)Get full text
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14
Influence of Operating Conditions on the Direct Electrochemical Oxidation of Methane on Cermet Based Anodes
Published in Fuel cells (Weinheim an der Bergstrasse, Germany) (01-04-2006)“…A fuel cell anode consisting of gadolinia doped ceria and Ni‐Cu alloy cermet was investigated in CH4 fuel. Continuous operational times are reported up to…”
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15
Structure analysis of Au-containing cuprate of Au1+xBa2Ca2Cu3−xO9 (Au-1223)
Published in Physica. C, Superconductivity (15-05-2003)“…Single crystals of Au1+xBa2Ca2Cu3-xO9 (Au-1223) were grown at 6 GPa and 1325 C. This phase is the third member of the Au-containing cuprate family of…”
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16
Influence of Re substitution on the flux pinning in (Hg, Re)Ba2Ca2Cu3O8+δ single crystals
Published in Physica. C, Superconductivity (20-12-1998)Get full text
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17
High-pressure synthesis and crystal structures of B2Sr3(Y,Sr)2Cu3O12 and B2Sr3(Ho,Sr)2Cu3O12
Published in Physica. C, Superconductivity (01-09-2003)“…Two new layered oxyborates B2Sr32Y1.8Cu3O12 and B2Sr3.11Ho1.89Cu3O12 have been synthesized at 6 GPa using a belt-type apparatus. These compounds could be…”
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18
Crystal structures of CCa2CuO5 and CSr1.9Ca1.1Cu2O7 refined from single crystal data
Published in Physica. C, Superconductivity (15-01-2003)“…Single crystals were grown for new layered oxycarbonates CCa2CuO5 and CSr1.9Ca1.1Cu2O7 at 6 GPa using a belt-type apparatus. Their crystal structures were…”
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19
Synthesis study of fluor-free membranes for DMFC applications
Published in INTELEC 07 - 29th International Telecommunications Energy Conference (01-09-2007)“…Direct methanol fuel cells (DMFC) were developed for a variety of applications and different markets. Such applications range from micro fuel cells as a…”
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Conference Proceeding -
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Structure and Properties of 1256 and 1267 Type Hg1−xRexBa2Can−1CunO2n+2+4x+δSingle Crystals
Published in Journal of solid state chemistry (01-03-1999)“…Single crystals of Hg0.75Re0.22Ba2Ca5Cu6O15and of Hg1−xRexBa2Ca6Cu7O16+4x+δhave been grown with a gas-phase high pressure technique at 10 kbar. They…”
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