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Showing 1 to 20 of 56 for “"electrochemical characterization"”.

  1. Advanced electrochemical characterization of copper deposition

    Wagner, Mary Elizabeth, S.B. Massachusetts Institute of TechnologyMassachusetts Institute of Technology2016

    The electrodeposition of copper metal in a concentrated sulfuric acid solution is reported to occur through a four-step mechanism: (I) the dehydration of Cu2+ (H2O)6, (II) the reduction of Cu2+ to cu+, (III) the dehydration cu+ (H2O)6-x, (IV) the reduction of Cu+ to copper metal. The dehydration …

    mit Repository record

  2. Synthesis and electrochemical characterization of lithium vanadium phosphate

    Hsiung, Chwan Hai H. (Chwan Hai Harold), 1982-Massachusetts Institute of Technology2004

    … thesis is an introductory investigation into the electrochemical properties of a promising new battery cathode material: lithium vanadium phosphate (Li3V2(PO4)3) (LVP). Studies of other members of the phospho-olivine family, which LVP is a part of, indicate that the olivines have high lithium …

    mit Repository record

  3. Automating electrochemical characterization for studies in energy storage and conversion

    Pence, Michael A.University of Illinois Urbana-Champaign2025

    Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms

    uiuc Repository record

  4. Electrochemical Characterization of Platinum based anode catalysts for Polymer Exchange Membrane Fuel Cell

    Gcilitshana, Oko UnathiUniversity of the Western Cape2008

    In this study, the main objective was to investigate the tolerance of platinum based binary anode catalysts for CO poisoning from 10ppm up to1000ppm and to identify the best anode catalysts for PEMFCs that tolerates the CO fed with reformed hydrogen.

    western-cape Repository record

  5. Synthesis and electrochemical characterization of carbon nanotube forests on metal foils for battery electrodes

    Lettiere, Bethany RoseMassachusetts Institute of Technology2017

    Lithium ion batteries (LiBs) are attractive because of their light weight, large specific energy and long cycle life. Lithium ion batteries are typically a planar design where electrode films are manufactured on metal foils and assembled with an ion-conducting separator. The short diffusion length …

    mit Repository record

  6. Synthesis and electrochemical characterization of porous cathode materials for intermediate temperature solid oxide fuel cells

    Kivi, Indrek2009

    tartu

  7. Synthesis of non-natural amino acids, peptidomimetics, and electrochemical characterization of the structures obtained by self-assembly

    QUINTANA ROMERO, DULCE ALITZELUniversità degli Studi di Milano2026

    L'uso di amminoacidi (AA) non naturali, tra i quali i β-AA, per la sintesi di peptidomimetici riscuote sempre più interesse, poiché si tratta di sequenze con la stessa attività biologica dei peptidi naturali ma con una maggiore stabilità proteolitica e conformazionale. Inoltre, la capacità dei …

    milano Repository record

  8. Atomic layer deposition and electrochemical characterization of TiO2 as a potential candidate for a photoanode protective layer

    Shine, MicheálUniversity College Cork2024

    … Solar water splitting using semiconductor photoelectrochemical cells has long been viewed as a potential means of large-scale H2 production from renewable resources. A study was carried out to test the corrosion resistance performance of thin TiO2 layers deposited by means of atomic layer …

    cork Repository record

  9. Electrochemical characterization of halide ions adsorption from ionic liquid mixtures at Bi(111) and pyrolytic graphite electrode surface

    Siimenson, Carolin2016

    tartu

  10. Structural and electrochemical characterization of two proton conducting oxide thin films for a microfabricated solid oxide fuel cell

    Capozzoli, Peter MMassachusetts Institute of Technology2006

    … yet been investigated for residual stress and electrochemical properties in thin film form. This research characterizes the thermomechanical and electrochemical properties of two promising materials: Yttria doped Barium Cerate (BaCeo.9Yo0.O) and Terbium doped Strontium Cerate …

    mit Repository record

  11. Microfabrication and Electrochemical Characterization of a Novel SU-8 Probe with an Array of Individually Addressable Electrodes Suitable for Redox Cycling Experiments in Ultra-small Volumes

    Lotfi Marchoubeh, Mahsa2022

    <p>Redox cycling is an electrochemical technique that utilizes closely spaced generator and collector electrodes to cycle reversible redox species between their oxidative states. With advantages in signal amplification, selectivity of species based on their electrochemical reaction mechanism, and …

    arkansas Repository record

  12. Cr-Ga-N materials for negative electrodes in Li rechargeable batteries : structure, synthesis and electrochemical performance

    Kim, MisoMassachusetts Institute of Technology2007

    Electrochemical performances of two ternary compounds (Cr2GaN and Cr3GaN) in the Cr-Ga-N system as possible future anode materials for lithium rechargeable batteries were studied. Motivation for this study was dealt in chapter 2 following chapter 1 that covered introduction to batteries, lithium …

    mit Repository record

  13. Green Carbon Quantum Dots Based Electrochemical Sensors for Analysis of Neurotransmitters

    Elugoke, Saheed EluwaleNorth-West University (South Africa)2022

    The study described the synthesis and characterization of carbon-based quantum dots/copper oxide nanocomposite prior to the modification of a glassy carbon electrode for neurotransmitters detection (dopamine (DA), epinephrine (EP), and norepinephrine (NE)). The two carbon-based quantum dots were …

    nwu-za Repository record

  14. Ribonucleotide reduction and redox regulation in Archaea : surprising twists on a common theme

    Hernandez, Hector HugoMassachusetts Institute of Technology2008

    … reductase (afuRNR) protein. Initial characterization of the recombinant afuRNR indicates that it reduces CDP to dCDP in an AdoCbl dependent manner. One astonishing finding is the capacity of afuRNR to reduce both diphosphate and triphosphate nucleosides to their respective …

    mit Repository record

  15. NMR Characterization of Novel Materials for Battery Electrolyte Applications

    Bhattacharyya, SahanaThe Graduate School and University Center of The City University of New York2023

    … discussed include: the variable temperature characterization of water-based solid polymer electrolyte for lithium-ion batteries (LIB), an investigation of a novel deep eutectic solvent (DES) electrolyte for batteries, the structural and electrochemical characterization of nanofiber added …

    cuny-grad Repository record

  16. Probing Proteasome Inhibition By Metal Copmplexes As A New Route For Anticancer Therapy

    Tomco, Dajena2014

    … evaluation by spectroscopic, spectrometric, and electrochemical characterization. The antineoplastic properties of these metal-containing pro-drugs are tested against the inhibition activity of the 26S proteasome. Selected metal ions ranging from transition to main group elements have been …

    wayne-thes Repository record

  17. A low-cost, portable, web-based impedance spectroscope for agricultural applications

    Yoo, SeokchanUniversity of Illinois at Urbana-Champaign2017

    Electrical impedance spectroscopy (EIS) is an electrochemical characterization technique widely exploited in the field of chemistry, material science, and biology. EIS characterizes the dynamics of fixed and mobile charge carriers at the electrode-sample interface. It has proved useful in the …

    uiuc Repository record

  18. Electrolyte Dependence on the Electrochemical and Optoelectronic Activity of a Conjugated Polymer in Organic Solvents

    Skiouris, Perry2028

    … electrolyte systems to evaluate fundamental electrochemical properties such as onsets of oxidation, current densities, and doping kinetics. Supporting electrolytes and solvents are critical parameters in electrochemical characterization and through their modulation, can yield changes in these …

    usm Repository record

  19. Single-component Li₂O solid electrolyte interphase on lithium : probing transport properties in battery environments

    Guo, Rui(mechanical engineer)Massachusetts Institute of Technology.Massachusetts Institute of Technology2020

    … serve as a platform for further chemical and electrochemical characterization. In particular, electrochemical impedance spectroscopy, combined with interface modeling, is used to extract transport properties (ionic conductivity, diffusivity, charge carrier concentration and activation energy …

    mit Repository record

  20. The use of cyclodextrin template-based metal oxide nanomaterials in the development of electrochemical sensors for phenolic endocrine disruptor compounds

    Masikini, MiluaUniversity of the Western Cape2010

    … diffraction (XRD), cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and chronoamperometry (CA). The TEM shows that the surface morphology has no difference between nanoparticles prepared in the presence and absence of beta-cyclodextrin β-CD), amorphous particles with high …

    western-cape Repository record

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