Publications
280 results found
Steele BCH, Atkinson A, Kilner JA, et al., 2003, Forming an impermeable sintered ceramic electrolyte layer on a metallic foil substrate for solid oxide fuel cell, US2003224234
Claisse PA, Atkinson A, Ganjian E, et al., 2003, Recycled Materials in Concrete Barriers, Pages: 951-972, ISSN: 0193-2527
This paper reports results from a research programme into the use of concrete in the construction of barriers to contain leachate from waste in landfills. The barriers are of composite multi-layer construction with layers of concrete above and below a clay core. This work is indended to provide a financially attractive alternative to current technologies such as bentonite and high-density polyethylene membranes. A wide range of different materials have been tested for usc in the concrete including different slags, ashes, and other industrial by-products. Many of the mixtures do not contain any constituents. which have commercial value. The results indicate that the barriers are durable but the concept of durability must be carefully understood in this context.
Ramírez-Cabrera E, Laosiripojana N, Atkinson A, et al., 2003, Methane conversion over Nb-doped ceria, CATALYSIS TODAY, Vol: 78, Pages: 433-438, ISSN: 0920-5861
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- Citations: 50
Nychka JA, Clarke DR, Sridharan S, et al., 2003, NDE assessment of TBCs:: an interim report of a photo-stimulated luminescence 'round-robin' test, SURFACE & COATINGS TECHNOLOGY, Vol: 163, Pages: 87-94, ISSN: 0257-8972
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- Citations: 34
Selçuk A, Atkinson A, 2003, The evolution of residual stress in the thermally grown oxide on Pt diffusion bond coats in TBCs, ACTA MATERIALIA, Vol: 51, Pages: 535-549, ISSN: 1359-6454
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- Citations: 64
Selçuk A, Atkinson A, 2003, Residual stress measurement by Piezo-spectroscopy of cross sections through thermal barrier coatings, Materials at High Temperatures, Vol: 20, Pages: 487-493, ISSN: 0960-3409
Piezo-spectroscopic measurements of the residual stress in the TGO have been demonstrated on cross sections through thermally cycled TBC systems with high spatial resolution (approximately 2 × 2 × 5 μm). The residual stress is perturbed by relaxation at the free surface, but this can be taken into account in an approximate way. This relaxation has a range approximately equal to the YSZ thickness indicating that the YSZ imposes significant mechanical constraint on the TGO despite its low modulus. The measurements have shown that the non-planar morphology of the TGO induces large deviations from the thermo-elastic equi-biaxial stress expected for a planar TGO. The mean level of compressive residual stress is reduced by relaxation due to bending of the non-planar TGO, in agreement with elastic FEM analysis of sinusoidal TGO morphology. However, the real morphology is not sinusoidal and in some locations the local curvature is extremely high. In these regions the residual stress is observed to become tensile and as high as 1 GPa. The failure mechanism is by nucleation and growth of local damaged regions caused by these tensile stresses (which are evident as low stress regions on analysis through the YSZ) into larger regions that eventually become unstable to large-scale buckling and spalling.
Nartowski AM, Atkinson A, 2003, Sol-gel synthesis of sub-micron titanium-doped chromia powders for gas sensing, JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, Vol: 26, Pages: 793-797, ISSN: 0928-0707
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- Citations: 17
Robertson MA, Rudkin RA, Parsonage D, et al., 2003, Mechanical and thermal properties of organic/inorganic hybrid coatings, 11th International Workshop on Glasses, Cermics, Hydrids and Nanocomposites from Gels (Sol-Gel 2001), Publisher: KLUWER ACADEMIC PUBL, Pages: 291-295, ISSN: 0928-0707
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- Citations: 47
Davis SR, Brough AR, Atkinson A, 2003, Formation of silica/epoxy hybrid network polymers, JOURNAL OF NON-CRYSTALLINE SOLIDS, Vol: 315, Pages: 197-205, ISSN: 0022-3093
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- Citations: 184
Atkinson A, Baron S, Brandon NP, et al., 2003, Metal-supported solid oxide fuel cells for operation at temperatures of 500-650 degrees C, 1st International Conference on Fuel Cell Science, Engineering and Technology Rochester, NY, 2003, Pages: 499-506
Atkinson A, Baron S, Brandon NP, et al., 2003, FUELCELL2003-1759 Metal-supported solid oxide fuel cells for operation at temperatures of 500-650^oC, Fuel cell science engineering and technology, Publisher: ASME, Pages: 499-506
Agnew GD, Hart NT, Wright GJ, et al., 2003, Scale up of a multi-functional solid oxide fuel cell to multi-tens of kilowatt level (MF-SOFC), Pennington, 8th international symposium on solid oxide fuel cells Paris, France, Publisher: Electrochemical Society Inc, Pages: 78-87
Selçuk A, Atkinson A, 2003, Residual stress measurement by Piezo-spectroscopy of cross sections through thermal barrier coatings, MATERIALS AT HIGH TEMPERATURES, Vol: 20, Pages: 487-493, ISSN: 0960-3409
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- Citations: 3
Aguiar P, Ramirez-Cabrera E, Laosiripojana N, et al., 2003, Oxide catalysts in indirect internal steam reforming of methane in SOFC, Vol: 145, Pages: 387-390
Baron S, Brandon N, Atkinson A, et al., 2003, The impact of wood derived gasification gases on Ni-CGO anodes in IT-SOFCs, 8th International Symposium on Solid Oxide Fuel Cells, 27 April - 2 May 2003, PARIS, FRANCE, Publisher: Electrochemical Society Inc, Pages: 762-772
Atkinson A, 2003, Non-ideal response of semiconducting oxide gas sensors, Faenza, Italy, International ceramics congress, Publisher: Techna, Pages: 27-34
Atkinson A, Baron S, Brandon NP, et al., 2003, Metal-supported solid oxide fuel cells for operation at temperatures of 500-650 degrees C, 1st International Conference on Fuel Cell Science, Engineering and Technology Rochester, NY, 2003, Pages: 499-506
Wei XG, Atkinson A, 2003, Nickel/ceramic composites for current collection terminals, Pennington, 8th international symposium on solid oxide fuel cells, Paris, France, Publisher: Electrochemical Society Inc, Pages: 898-904
Lewis GS, Atkinson A, Steele BCH, et al., 2002, Effect of Co addition on the lattice parameter, electrical conductivity and sintering of gadolinia-doped ceria, SOLID STATE IONICS, Vol: 152, Pages: 567-573, ISSN: 0167-2738
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- Citations: 87
Ye H, Williams OA, Jackman RB, et al., 2002, Electrical conduction in polycrystalline CVD diamond: Temperature dependent impedance measurements, PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, Vol: 193, Pages: 462-469, ISSN: 1862-6300
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- Citations: 20
Selcuk A, Atkinson A, 2002, Analysis of the Cr<SUP>3+</SUP> luminescence spectra from thermally grown oxide in thermal barrier coatings, MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, Vol: 335, Pages: 147-156, ISSN: 0921-5093
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- Citations: 73
Brough AR, Atkinson A, 2002, Sodium silicate-based, alkali-activated slag mortars Part I. Strength, hydration and microstructure, CEMENT AND CONCRETE RESEARCH, Vol: 32, Pages: 865-879, ISSN: 0008-8846
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- Citations: 475
Steele BCH, Atkinson A, Kilner JA, et al., 2002, Fuel cells, US2002048699
Ramírez-Cabrera E, Atkinson A, Chadwick D, 2002, Reactivity of ceria, Gd- and Nb-doped ceria to methane, APPLIED CATALYSIS B-ENVIRONMENTAL, Vol: 36, Pages: 193-206, ISSN: 0926-3373
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- Citations: 87
Famy C, Scrivener KL, Atkinson A, et al., 2002, Effects of an early or a late heat treatment on the microstructure and composition of inner C-S-H products of Portland cement mortars, CEMENT AND CONCRETE RESEARCH, Vol: 32, Pages: 269-278, ISSN: 0008-8846
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- Citations: 73
Ramos T, Atkinson A, 2002, Mass transport in oxides for membrane reforming of methane, Pennington, 4th international symposium on ionic and mixed conducting ceramics San Francisco, California, Publisher: Electrochemical Society Inc, Pages: 352-367
Ramirez-Cabrera E, Atkinson A, Rudkin R, et al., 2002, Partial oxidation and steam reforming of methane over La1-xSrxCr1-yFeyO3- mixed conductor, Lucerne, Switzerland, 5th European solid oxide fuel cell forum, Lucerne, Switzerland, 1 - 5 July 2002, Publisher: European Fuel Cell Forum, Pages: 546-553
Baron S, Brandon N, Atkinson A, et al., 2002, The impact of biofuels on anode performances in intermediate temperature SOFCs, Lucerne, Switzerland, 5th European solid oxide fuel cell forum, Lucerne, Switzerland, 1 - 5 July 2002, Publisher: European Fuel Cell Forum, Pages: 499-506
Oishi N, Rudkin R, Steele BCH, et al., 2002, Stainless steel supported thick film it-SOFCS for operation at 500-600 °C -: Fabrication of ceria film on stainless steel substrate by EPD, 1st International Conference on Electrophoretic Deposition, Publisher: ELECTROCHEMICAL SOCIETY INC, Pages: 230-237
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- Citations: 2
Atkinson A, Ramos T, 2002, Indirect internal reforming using a ceramic membrane, Lucerne, Switzerland, 5th European solid oxide fuel cell forum, Lucerne, Switzerland, 1 - 5 July 2002, Publisher: European Fuel Cell Forum, Pages: 562-569
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