Fast formation of aligned high-aspect ratio TiO2 nanotube bundles that lead to increased open circuit voltage when used in dye sensitized solar cells

Jha H, Roy P, Hahn R, Paramasivam I, Schmuki P (2011)

Publication Type: Journal article

Publication year: 2011

Journal

Electrochemistry Communications Elsevier

Book Volume: 13

Pages Range: 302-305

Journal Issue: 3

DOI: 10.1016/j.elecom.2011.01.011

Abstract

Ultrafast formation of high-aspect ratio titanium dioxide nanotube is carried out by the rapid-breakdown-anodizing technique using a two compartment electrochemical cell. The change in surface morphology of the titanium substrate during anodization, and physical parameters such as pH and temperature are investigated. Under optimized conditions, aligned TiO2 nanotube powder is obtained that beneficially can be used in dye-sensitized solar cells. Solar cell constructed using the nanotube powder can show a significantly higher open circuit voltage than when constructed with commercially available nanoparticles.

Authors with CRIS profile

Robert Hahn Lehrstuhl für Werkstoffwissenschaften (Korrosion und Oberflächentechnik) (LKO) Indhumati Paramasivam Lehrstuhl für Werkstoffwissenschaften (Korrosion und Oberflächentechnik) (LKO) Patrik Schmuki Lehrstuhl für Werkstoffwissenschaften (Korrosion und Oberflächentechnik) (LKO)

Additional Organisation(s)

Exzellenz-Cluster Engineering of Advanced Materials (EAM)

How to cite

APA:

Jha, H., Roy, P., Hahn, R., Paramasivam, I., & Schmuki, P. (2011). Fast formation of aligned high-aspect ratio TiO2 nanotube bundles that lead to increased open circuit voltage when used in dye sensitized solar cells. Electrochemistry Communications, 13(3), 302-305. https://doi.org/10.1016/j.elecom.2011.01.011

MLA:

Jha, Himendra, et al. "Fast formation of aligned high-aspect ratio TiO2 nanotube bundles that lead to increased open circuit voltage when used in dye sensitized solar cells." Electrochemistry Communications 13.3 (2011): 302-305.

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