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 10 of 10 for “"Redox-active Materials"”.
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Redox-active materials for electrochemically-mediated separations
… the discovery, development, and application of materials for separations. Electrochemical approaches are an attractive alternative due to the innate propensities of redox-active species for modular design, molecular recognition, reversible operation, and lower energetic requirements, all of …
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Single molecule studies of charge transport in organic redox-active materials
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-12-04 without embargo terms
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Characterization of redox active materials to enable electrochemical separations through faradaic deionization
… to selectively remove specific ions. FDI employs redox active materials with higher charge storage capacity, high selectivity, and offers low energy consumption for the separation process by operating within a moderate potential window. This work is focused on fundamental characterization of …
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Organic macromolecular architectures for non-aqueous redox flow batteries
… of polymers and polymer architectures to create redox active materials. Here we attempt to produce an all-organic polymer battery in solution state using inexpensive Celgard separators to compete with experiencing large crossover. Our first example of such a material utilized viologen pendant …
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ADVANCED BIFUNCTIONAL CORE-SHELL CATALYSTS FOR METHANE REFORMING USING CARBON DIOXIDE
… is an environmentally and commercially attractive prospect in view of the escalating global concerns on climate change from anthropogenic CO2 emissions. However, operational challenges stemming from rapid catalyst deactivation by sintering, formation of coke or poisoning by contaminants …
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Soluble redox active macromolecular architectures and their electrochemical analysis for energy storage applications
Organic redox-active materials offer advantages of material tunability while maintaining high performance for next-generation energy storage and conversion solutions. Macromolecular architectures such as oligomers, polymers, and colloids have recently gained interest for their size-exclusion …
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Water-Soluble Redox Materials and Their Applications in Aqueous Batteries
… design for optimising the aqueous redox reaction, development of novel aqueous battery systems by exploring the existing electroactive materials in the new systems and by exploring new redox-active materials for achieving the high-performance aqueous batteries. Specifically, in the …
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Understanding the Solid Electrolyte Interphase Formed on Si Anodes in Lithium Ion Batteries
… of the SEI and the nature of its adhesion to the redox-active materials are important for electrochemical performance. Finally, the soluble decomposition products of EC formed during electrochemical cycling have been thoroughly analyzed by solution NMR and mass spectrometry, in order to explain …
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Characterization of manganese oxide coated porous carbon aerogel to isolate the effects of electro-less deposition time, li+ -ion exchange, and heat treatment on ion selectivity and specific capacitance
… Recently, it has been discovered that when redox-active materials are employed, charge transfer reactions will increase the cell’s ion storage capacity in proportion with mass normalized energy storage [2]. In this study, the performance of porous carbon aerogel electrodes, in terms of …
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Development of responsive materials for diffraction-based chemical sensing
… and conducting polymer grating elements. These materials undergo reversible redox processes upon interaction with a chemical analyte that subsequently induces changes in the materials refractive index. The two key design parameters of this sensing technique involve preparation of micropatterned …