Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 199 for “"electrochemical properties"”.
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Investigating Synovial Fluid Electrochemical Properties Against Orthopaedic Alloys
… interface. The first study investigates the electrochemical behavior of CoCrMo in human synovial fluid obtained at the time of primary TKA, using CoCrMo in phosphate-buffered saline (PBS) as a comparison. The second study compares the synovial fluid properties, both physical and …
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Synthesis, Characterization and Electrochemical Properties of Gold Nanomolecules
… are discussed in detail. Size dependent properties of the gold nanomolecules are described. The structure of gold nanomolecules is explained based on the crystal structure of Au25(SCH2CH2Ph)18. The theoretical basis for the stability of the gold nanomolecules is explained using the super …
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Tailoring the electrochemical properties of catholytes for solid-state sodium batteries
… electrodes. This dissertation investigates the electrochemical properties of solid electrolytes functioning as catholytes in ASSBs and establishes fundamental design principles for achieving high ionic conductivity, interfacial stability, and cathode-level energy density. The first part of this …
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Exploring Electrochemical Properties of Ti-Containing Oxides as Anodes for SOFCs
… The objective of this thesis is to explore the electrochemical properties of Ti-based hollandite-type and perovskite-type oxides as alternative anode for SOFCs. Hollandite-type Ba1.33Ga2.67Ti5.33O16, K1.33Ga1.33Ti6.67O16, K1.54Mg0.77Ti7.23O16 and perovskite-type NaLaTiO4, NaLa2Ti3O9.5, …
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Synthesis, non-linear optical and electrochemical properties of novel organoimido polyoxometalate derivatives
… scattering, HRS) and the first spectroelectrochemical measurements on such species. Towards the aim of producing practical miniaturized devices, the species characterised include systems functionalised with pyrrole and carbazole donors that can be electropolymerized to form potentially …
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Electric field control of mechanical and electrochemical properties of polyelectrolyte gel membranes
Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1986.
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Electrochemical properties of crystalline polymorphs of MnO2 in aluminum and zinc metal batteries
… problems like global warming and climate change. Electrochemical energy storage can enable the integration of renewable energy sources that are inherently intermittent (solar, wind, etc.) into the electric grid, though major advances in cost, cycle life, and safety are necessary to have a global …
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An investigation into the relationship between electrochemical properties and flotation of sulphide minerals
… minerals using xanthates as collectors and the electrochemical properties of the flotation system. It is well known that electrochemical mechanisms in flotation systems have a major influence on flotation since the reactions occurring at the mineral/solution interface are of critical importance …
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Electrical and electrochemical properties of nitrogen-containing tetrahedral amorphous carbon (ta-C) thin films
ABSTRACTElectrical and Electrochemical Properties of Nitrogen-Containing Tetrahedral Amorphous Carbon(ta-C) Thin-Films ByXingyi YangTetrahedral amorphous carbon (ta-C) is a diamond-like carbon (DLC) material comprised of a mixture of sp2 (~40%) and sp3-bonded (~60%) carbon domains. The …
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Relationship of Mechanical Deformations and Electrochemical Properties of Lithium Ion Batteries-An Experimental Study
… predict the impact of mechanical deformations on electrochemical properties of lithium-ion batteries. Experiments were conducted on two different types of lithium-ion battery cells in order to continue gathering data to refine and validate the ICL model. First, prismatic cells were cycled through …
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Study of Ruthenium and Ruthenium Oxide's Electrochemical Properties and Application as a Copper Diffusion Barrier
… we investigated ruthenium and ruthenium oxide electrochemical properties and the application as a copper diffusion barrier. Cu under potential deposition (UPD) on the RuOx formed electrochemically was first observed. Strong binding interaction, manifesting by the observed Cu UPD process, exists …
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Synthesis, spectroscopic, and electrochemical properties of 3d metal and ruthenium complexes with phenolate and catecholate ligands
<p>The integration of amphiphilic properties into transition metal coordination systems is a pertinent step toward the development of candidate metallosurfactant precursors for the formation of responsive monolayer films. This concept is intended to preserve the solution-observed redox, …
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Thiophene Derivative Monomers Co-electropolymerized on Microelectrodes within Arrays for Tailored Surface Chemistry and Electrochemical Properties
… m for solutions from 0 to 75 mol% 2. Thus, the electrochemical behavior of the polymer film itself, which depends on the ability of ions to transport through the film, is unaffected by the comonomer composition. However, for films from solutions in which only monomer 2 is present (100 mol% 2), …
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Study into mechanical and electrochemical properties of coating deposits and welded-coated components using the HVOF (High Velocity Oxy-Fuel) process.
… the metallurgical, mechanical and corrosion properties of High Velocity Oxy-Fuel (HVOF) thermal spray coatings of Inconel 625 powders on plain and welded surfaces of mild carbon and stainless steel (304). The research work carried out focused on coating adherence to base substrate, coating …
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NOVEL NANOMATERIALS FOR ENERGY RELATED APPLICATIONS
… In chapter 2, superior corrosion resistance properties of HVOF thermal spray of TiC and TiB2 coatings on 304H stainless steel, 430, and P91 steels were reported. The coatings successfully served at a protection layer by limiting oxygen penetration, sulfur attack, and decreased the formation …
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