Search Results - "Bilheux, Hassina Z"

Dynamic Lithium Distribution upon Dendrite Growth and Shorting Revealed by Operando Neutron Imaging by Song, Bohang, Dhiman, Indu, Carothers, John C, Veith, Gabriel M, Liu, Jue, Bilheux, Hassina Z, Huq, Ashfia

“…Lithium (Li) metal has the highest theoretical capacity and is essential for energy storage technologies beyond conventional Li chemistries. However, its…”
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A machine learning decision criterion for reducing scan time for hyperspectral neutron computed tomography systems by Tang, Shimin, Venkatakrishnan, Singanallur V., Chowdhury, Mohammad S. N., Yang, Diyu, Gober, Megan, Nelson, George J., Cekanova, Maria, Biris, Alexandru S., Buzzard, Gregery T., Bouman, Charles A., Skorpenske, Harley D., Bilheux, Hassina Z.

“…We present the first machine learning-based autonomous hyperspectral neutron computed tomography experiment performed at the Spallation Neutron Source…”
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In situ monitoring of hydrogen loss during pyrolysis of wood by neutron imaging by Ossler, Frederik, Santodonato, Louis J., Warren, Jeffrey M., Finney, Charles E.A., Bilheux, Jean-Christophe, Mills, Rebecca A., Skorpenske, Harley D., Bilheux, Hassina Z.

“…Hydrogen is an element of fundamental importance for energy but hard to quantify in bulk materials. Neutron radiography was used to map in situ loss of…”
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Probing Multiscale Transport and Inhomogeneity in a Lithium-Ion Pouch Cell Using In Situ Neutron Methods by Zhou, Hui, An, Ke, Allu, Srikanth, Pannala, Sreekanth, Li, Jianlin, Bilheux, Hassina Z, Martha, Surendra K, Nanda, Jagjit

“…We demonstrate the lithiation process in graphitic anodes using in situ neutron radiography and diffraction in a single-layer pouch cell. The variation in…”
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Quantification of Sub-Pixel Dynamics in High-Speed Neutron Imaging by Wissink, Martin L, Toops, Todd J, Splitter, Derek A, Nafziger, Eric J, Finney, Charles E A, Bilheux, Hassina Z, Santodonato, Louis J, Zhang, Yuxuan

“…The high penetration depth of neutrons through many metals and other common materials makes neutron imaging an attractive method for non-destructively probing…”
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Effect of Fluid Properties on Contact Angles in the Eagle Ford Shale Measured with Spontaneous Imbibition by McFarlane, Joanna, DiStefano, Victoria H, Bingham, Philip R, Bilheux, Hassina Z, Cheshire, Michael C, Hale, Richard E, Hussey, Daniel S, Jacobson, David L, Kolbus, Lindsay, LaManna, Jacob M, Perfect, Edmund, Rivers, Mark, Santodonato, Louis J, Anovitz, Lawrence M

“…Models of fluid flow are used to improve the efficiency of oil and gas extraction and to estimate the storage and leakage of carbon dioxide in geologic…”
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Imaging of the Li spatial distribution within V2O5 cathode in a coin cell by neutron computed tomography by Zhang, Yuxuan, Chandran, K.S. Ravi, Bilheux, Hassina Z.

“…An understanding of Lithium (Li) spatial distribution within the electrodes of a Li-ion cell, during charge and discharge cycles, is essential to optimize the…”
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Probing lithiation and delithiation of thick sintered lithium-ion battery electrodes with neutron imaging by Nie, Ziyang, McCormack, Patrick, Bilheux, Hassina Z., Bilheux, Jean C., Robinson, J. Pierce, Nanda, Jagjit, Koenig, Gary M.

“…As lithium-on (Li-ion) batteries increase in their prevalence and the range of applications expands, there is a need to understand and exploit the limits of…”
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Imbibition of Mixed-Charge Surfactant Fluids in Shale Fractures by Das, Saikat, Adeoye, Jubilee, Dhiman, Indu, Bilheux, Hassina Z, Ellis, Brian R

“…Hydraulic fracturing of shale reservoirs often requires millions of gallons of water, but only a fraction of the injected water returns to the surface. Shale…”
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Azimuthally anisotropic hydride lens structures in Zircaloy 4 nuclear fuel cladding: High-resolution neutron radiography imaging and BISON finite element analysis by Lin, Jun-Li, Zhong, Weicheng, Bilheux, Hassina Z., Heuser, Brent J.

“…High-resolution neutron radiography has been used to image bulk circumferential hydride lens particles in unirradiated Zircaloy 4 tubing cross section…”
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In-situ neutron imaging of hydrogenous fuels in combustion generated porous carbons under dynamic and steady state pressure conditions by Ossler, Frederik, Santodonato, Louis J., Bilheux, Hassina Z.

“…We report results from experiments where we characterize the surface properties of soot particles interacting with high-pressure methane. We find considerable…”
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Dynamics of hydrogen loss and structural changes in pyrolyzing biomass utilizing neutron imaging by Ossler, Frederik, Finney, Charles E.A., Warren, Jeffrey M., Bilheux, Jean-Christophe, Zhang, Yuxuan, Mills, Rebecca A., Santodonato, Louis J., Bilheux, Hassina Z.

“…We present results from neutron-imaging studies of slow, vacuum pyrolysis of beech, poplar and conifer wood, and pelletized biomass from room temperature up to…”
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Evaluation of segregation in Roman sestertius coins by Herringer, Susan N., Ryzewski, Krysta, Bilheux, Hassina Z., Bilheux, Jean-Christophe, Sheldon, Brian W.

“…Three brass sestertius coins from the reign of Gordian III were imaged at the Oak Ridge National Laboratory’s neutron imaging beam, CG-1D, at the High Flux…”
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LiF/CsI:Tl Scintillator for High-Resolution Neutron Imaging by Miller, Stuart R., Marshall, Matthew S. J., Wart, Megan, Bilheux, Hassina Z., Santodonato, Louis J., Riedel, Rick, Nagarkar, Vivek V.

“…We have developed a novel scintillator for neutron imaging by combining enriched 6 LiF with the well-known CsI:Tl scintillator screens. The CsI:Tl scintillator…”
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Feasibility Study of Making Metallic Hybrid Materials Using Additive Manufacturing by Cakmak, Ercan, Sridharan, Niyanth, Venkatakrishnan, Singanallur V., Bilheux, Hassina Z., Santodonato, Louis J., Shyam, Amit, Babu, Sudarsanam S.

“…A metallic hybrid structure, consisting of an Inconel-718 matrix and a Co-Cr internal structure, was successfully manufactured using laser direct energy…”
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An Edge Alignment-Based Orientation Selection Method for Neutron Tomography by Yang, Diyu, Tang, Shimin, Venkatakrishnan, Singanallur V., Chowdhury, Mohammad S. N., Zhang, Yuxuan, Bilheux, Hassina Z., Buzzard, Gregery T., Bouman, Charles A.

“…Neutron computed tomography (nCT) is a 3D char-acterization technique used to image the internal morphology or chemical composition of samples in biology and…”
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Autonomous Polycrystalline Material Decomposition For Hyperspectral Neutron Tomography by Nur Chowdhury, Mohammad Samin, Yang, Diyu, Tang, Shimin, Venkatakrishnan, Singanallur V., Bilheux, Hassina Z., Buzzard, Gregery T., Bouman, Charles A.

“…Hyperspectral neutron tomography is an effective method for analyzing crystalline material samples with complex compositions in a non-destructive manner. Since…”
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Non-destructive characterization of advanced nuclear fuel materials using neutron imaging by Zhang, Yuxuan, Myhre, Kristian G., Bilheux, Hassina Z., Johnson, Jared A., Bilheux, Jean C., Parish, Chad M., Miskowiec, Andrew J., Hunt, Rodney D., Lin, Jiao Y.Y.

“…Attenuation-based neutron computed tomography (CT) has been used to non-destructively characterize the uncoated tristructural-isotropic (TRISO) nuclear fuel…”
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Porosity detection in electron beam-melted Ti-6Al-4V using high-resolution neutron imaging and grating-based interferometry by Brooks, Adam J., Ge, Jinghua, Kirka, Michael M., Dehoff, Ryan R., Bilheux, Hassina Z., Kardjilov, Nikolay, Manke, Ingo, Butler, Leslie G.

“…A high-resolution neutron tomography system and a grating-based interferometer are used to explore electron beam-melted titanium test objects. The…”
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An interactive web-based tool to guide the preparation of neutron imaging experiments at oak ridge national laboratory by Zhang, Yuxuan, Bilheux, Jean-C, Bilheux, Hassina Z, Lin, Jiao Y Y

“…An interactive web-based tool has been developed at Oak Ridge National Laboratory (ORNL) to guide the end-user sample preparation for neutron imaging…”
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