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 6 of 6 for “"Cu electrodes"”.
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Electrocatalytic Oxygen and Nitrate Reduction Reactions Using Cu-Based Electrodes
… happens at the electrochemical interface between electrodes and electrolytes that are relevant to energy conversion processes. The focus of this dissertation is on the electrocatalytic reduction of oxygen (O 2 ) and nitrate (NO 3 -) to water (H 2 O) and ammonia (NH 3 ), respectively, using …
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Improving selectivity in electrochemical CO₂-to-fuels catalysis : the role of catalyst mesostructure, surface structure, and electrolyte
… CO₂ levels is an important challenge in curbing anthropogenic climate change. To this end, the storage of intermittently generated renewable energy in the chemical bonds of electro-reduced CO₂ is considered an attractive carbon-neutral route to storing CO₂ . However, the selectivity of …
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Multiscale modelling of CO₂ Electroreduction on Cu - based gas diffusion electrodes (GDEs)
… the gap between mass transport model and molecular modelling through a multiscale modelling approach of the discussed electrochemical system. CO₂RR is a promising carbon utilisation technology which converts or recycles CO₂ into value-added hydrocarbons and fuels, powered by water and …
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Investigating electrochemical reduction processes via in situ enhanced Raman spectroscopy for carbon dioxide conversion and copper deposition
… methods have been developed. In particular, in situ surface-enhanced and shell-isolated, nanoparticle-enhanced Raman spectroscopy (SERS and SHINERS, respectively), can obtain high signal intensity for the vibrations of surface-bound species in a complete electrochemical cell …
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Chemistry, Transport and Function of Ionic Phases in the Solid Electrolyte Interphase on Lithium Metal Anodes
… SEI derived from electrolytes. The model Li|Li2O electrodes serve as a platform for further chemical and electrochemical characterizations. In particular, electrochemical impedance spectroscopy (EIS), combined with interface modeling, was used to extract transport properties (i.e., ionic …
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Ανάπτυξη λεπτών υμενίων για χρήση στην ηλεκτροχημική ενίσχυση της κατάλυσης
… η αναγωγή του CO2 από Η2 σε ηλεκτρόδια Cu/TiO2/YSZ χρησιμοποιώντας τόσο έναν αντιδραστήρα μονής πελέτας όσο και έναν μονολιθικό ηλεκτροχημικά ενισχυόμενο αντιδραστήρα υπό ατμοσφαιρική πίεση. Χρησιμοποιώντας τον αντιδραστήρα μονής πελέτας βρέθηκε ότι η αντίδραση καταλήγει στην παραγωγή CO …