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Chemistry

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Doctoral Dissertations

Theses/Dissertations

2015

<p>Vanadium oxide -- Synthesis<br />Nanostructured materials<br />Epoxy compounds<br />Lithium cells<br />Photoelectron spectroscopy<br />Reflectometer</p>

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Synthesis And Characterization Of Vanadium Oxide Nanomaterials, Tyler M. Fears Jan 2015

Synthesis And Characterization Of Vanadium Oxide Nanomaterials, Tyler M. Fears

Doctoral Dissertations

"This dissertation focuses on the synthesis and characterization of vanadium oxide nanomaterials and neutron-transparent Li-ion battery electrolytes.

Vanadium oxide gels were synthesized via the epoxide-assisted gelation of VOCl3 using epichlorohydrin in ethanol. This represents the first epoxide-assisted gelation developed for vanadium oxide gels and serves as a potential economical replacement for the fabrication of vanadium oxide gels via the hydrolysis of vanadium alkoxides. Though epoxide-assisted gelation has been demonstrated for a number of transition metal oxides, the gelation mechanism observed here for VOCl3 appears to be unique.

While investigating the electrochemical and structural properties of lithium vanadates, it …