Dependence of electrochemical properties of vanadium oxide films on their nano- and microstructures

Article Abstract:

The electrochemical Li(super +) intercalation properties of platelet- and fibrillar-structured vanadium pentoxide (V(sub 2)O(sub 5)) films are studied. It is observed that the initial discharge capacities of platelet- and fibrillar-structured V(sub 2)O(sub 5) films are far larger than the initial discharge value of the plain structure film and they also exhibit relatively larger surface area.

Lithium Compounds, Vanadium Pentoxide, Clathrate compounds, Structure

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Selenium-modified titanium dioxide photochemical diode/electrolyte junctions: Photocatalytic and electrochemical preparation, characterization, and model simulations

Article Abstract:

The photoelectrochemical behavior of TiO2 thin film electrodes, photocatalytically modified with Se islands is described. A simple equivalent circuit model is used to simulate both the transient photoresponse and the potentiodynamic photoelectrochemical behavior.

Selenium Compounds

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Enhancement of intercalation properties of V2O5 film by TiO2 addition

Article Abstract:

Systematic investigation of the preparation and intercalation properties of V2O5-TiO2 mixture films is highlighted. It is demonstrated that high Li(super +) intercalation rates and capacity in V2O5 films are achievable with TiO2 addition.

Vanadium compounds

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