Search Results - "Payzant, E. Andrew"

A comparative study of phosphoric acid-doped m-PBI membranes by A. Perry, Kelly, L. More, Karren, Andrew Payzant, E., Meisner, Roberta A., Sumpter, Bobby G., Benicewicz, Brian C.

“…ABSTRACT Phosphoric acid (PA)‐doped m‐polybenzimidazole (PBI) membranes used in high temperature fuel cells and hydrogen pumps were prepared by a conventional…”
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Novel high pressure hexagonal OsB2 by mechanochemistry by Xie, Zhilin, Graule, Moritz, Orlovskaya, Nina, Andrew Payzant, E., Cullen, David A., Blair, Richard G.

“…Hexagonal OsB2, a theoretically predicted high-pressure phase, has been synthesized for the first time by a mechanochemical method, i.e., high energy ball…”
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Kinetics of Methane Hydrate Decomposition Studied via in Situ Low Temperature X‑ray Powder Diffraction by Everett, S. Michelle, Rawn, Claudia J, Keffer, David J, Mull, Derek L, Payzant, E. Andrew, Phelps, Tommy J

“…Gas hydrate is known to have a slowed decomposition rate at ambient pressure and temperatures below the melting point of ice. As hydrate exothermically…”
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Thermal stability of hexagonal OsB2 by Xie, Zhilin, Blair, Richard G., Orlovskaya, Nina, Cullen, David A., Andrew Payzant, E.

“…The synthesis of novel hexagonal ReB2-type OsB2 ceramic powder was performed by high energy ball milling of elemental Os and B powders. Two different sources…”
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Electrical Conductivity of the Manganese Chromite Spinel Solid Solution by Lu, Zigui, Zhu, Jiahong, Andrew Payzant, E., Paranthaman, Mariappan P.

“…Spinel phase based on Mn1+xCr2−xO4 (0≤x≤1) was synthesized and characterized. The lattice parameter of the spinel was found to increase with increasing Mn…”
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Effect of strain path on texture and annealing microstructure development in bulk pure copper processed by simple shear by Haouaoui, Mohammed, Hartwig, K. Ted, Andrew Payzant, E.

“…The objective of this study was to determine the effect of strain path on the annealing behavior and texture development of severely plastically deformed…”
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The effects of fabrication and annealing on the structure and hydrogen permeation of Pd–Au binary alloy membranes by Gade, Sabina K., Payzant, E. Andrew, Park, Helen J., Thoen, Paul M., Way, J. Douglas

“…The addition of gold to palladium membranes produces many desirable effects for hydrogen purification, including improved tolerance of sulfur compounds,…”
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Isothermal solid‐state transformation kinetics applied to Pd/Cu alloy membrane fabrication by Pomerantz, Natalie, Ma, Yi Hua, Payzant, E. Andrew

“…In this work, time‐resolved, in situ high‐temperature X‐ray diffraction was used to study the solid‐state transformation kinetics of the formation of the fcc…”
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Anomalous High Ionic Conductivity of Nanoporous β‑Li3PS4 by Liu, Zengcai, Fu, Wujun, Payzant, E. Andrew, Yu, Xiang, Wu, Zili, Dudney, Nancy J, Kiggans, Jim, Hong, Kunlun, Rondinone, Adam J, Liang, Chengdu

“…Lithium-ion-conducting solid electrolytes hold promise for enabling high-energy battery chemistries and circumventing safety issues of conventional lithium…”
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Structural transformation of a lithium-rich Li1.2Co0.1Mn0.55Ni0.15O2 cathode during high voltage cycling resolved by in situ X-ray diffraction by Mohanty, Debasish, Kalnaus, Sergiy, Meisner, Roberta A., Rhodes, Kevin J., Li, Jianlin, Payzant, E. Andrew, Wood, David L., Daniel, Claus

“…Lithium-rich layered oxides having compositions of Li1+yM1−yO2 (M = Co, Mn, and Ni) have become attractive cathode materials for high energy density and high…”
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Mechanical behavior of La0.8Sr0.2Ga0.8Mg0.2O3 perovskites by Pathak, Siddhartha, Steinmetz, David, Kuebler, Jakob, Andrew Payzant, E., Orlovskaya, Nina

“…The mechanical properties of commercially purchased La0.8Sr0.2Ga0.8Mg0.2O3 at room temperature and 800 C were investigated. Sr- and Mg-doped lanthanum gallates…”
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Sustainable Mesoporous Carbons as Storage and Controlled-Delivery Media for Functional Molecules by Saha, Dipendu, Payzant, E. Andrew, Kumbhar, Amar S, Naskar, Amit K

“…Here, we report the synthesis of surfactant-templated mesoporous carbons from lignin, which is a biomass-derived polymeric precursor, and their potential use…”
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Phase transitions in LaFeAsO: Structural, magnetic, elastic, and transport properties, heat capacity and Mössbauer spectra by McGuire, Michael A., Christianson, Andrew D., Sefat, Athena S., Sales, Brian C., Lumsden, Mark D., Jin, Rongying, Payzant, E. Andrew, Mandrus, David, Luan, Yanbing, Keppens, Veerle, Varadarajan, Vijayalaksmi, Brill, Joseph W., Hermann, Raphaël P., Sougrati, Moulay T., Grandjean, Fernande, Long, Gary J.

“…We present results from a detailed experimental investigation of LaFeAsO, the parent material in the series of "FeAs" based oxypnictide superconductors. Upon…”
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Study on the residual stress relaxation in girth-welded steel pipes under bending load using diffraction methods by Hempel, Nico, Bunn, Jeffrey R., Nitschke-Pagel, Thomas, Payzant, E. Andrew, Dilger, Klaus

“…This research is dedicated to the experimental investigation of the residual stress relaxation in girth-welded pipes due to quasi-static bending loads…”
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Mapping of Texture and Phase Fractions in Heterogeneous Stress States during Multiaxial Loading of Biomedical Superelastic NiTi by Nicholson, Douglas E., Padula, Santo A., Benafan, Othmane, Bunn, Jeffrey R., Payzant, E. Andrew, An, Ke, Penumadu, Dayakar, Vaidyanathan, Raj

“…Thermoelastic deformation mechanisms in polycrystalline biomedical‐grade superelastic NiTi are spatially mapped using in situ neutron diffraction during…”
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A search for temperature induced time-dependent structural transitions in 10mol%Sc2O3–1mol%CeO2–ZrO2 and 8mol%Y2O3–ZrO2 electrolyte ceramics by Chen, Yan, Orlovskaya, Nina, Payzant, E. Andrew, Graule, Thomas, Kuebler, Jakob

“…Both Sc2O3–CeO2-stabilized-ZrO2 (SCSZ) and Y2O3-stabilized-ZrO2 (YSZ) show similar Young's modulus damping at 175–400°C and 200–400°C, respectively, by impulse…”
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Nanocrystallization and Phase Transformation in Monodispersed Ultrafine Zirconia Particles from Various Homogeneous Precipitation Methods by Hu, Michael Z.-C., Hunt, Rodney D., Payzant, E. Andrew, Hubbard, Camden R.

“…Monodispersed ultrafine (nano‐ to micrometer) zirconia precursor powders were synthesized by three different physicochemical methods: (I) forced hydrolysis,…”
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Enhanced performance of room-temperature-grown epitaxial thin films of vanadium dioxide by Nag, Joyeeta, Payzant, E. Andrew, More, Karren L., Haglund, Richard F.

“…Vanadium dioxide (VO2) in bulk, thin-film, and nanostructured forms exhibits an insulator-to-metal transition accompanied by structural reorganization, induced…”
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Advanced surface and microstructural characterization of natural graphite anodes for lithium ion batteries by Gallego, Nidia C., Contescu, Cristian I., Meyer, Harry M., Howe, Jane Y., Meisner, Roberta A., Payzant, E. Andrew, Lance, Michael J., Yoon, Sang Y., Denlinger, Matthew, Wood, David L.

“…Natural graphite powders were subjected to a series of thermal treatments to improve the anode irreversible capacity loss and capacity retention during…”
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Resolving the degradation pathways in high-voltage oxides for high-energy-density lithium-ion batteries; Alternation in chemistry, composition and crystal structures by Mohanty, Debasish, Mazumder, Baishakhi, Devaraj, Arun, Sefat, Athena S., Huq, Ashfia, David, Lamuel A., Payzant, E. Andrew, Li, J., Wood, David L., Daniel, Claus

“…Development of stable high-voltage (HV), high capacity (HC) cathode oxides is indispensable to enhancing the performance of current high-energy-density (HED)…”
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