scholarly journals Remarkable CO2 photoreduction activity using TiO2 nanotube arrays under favorable photothermal conditions driven by concentrated solar light

2021 ◽  
Vol 119 (12) ◽  
pp. 123906
Author(s):  
Zekai Zhang ◽  
Ying Wang ◽  
Guokai Cui ◽  
Hanfeng Lu ◽  
Stéphane Abanades
Keyword(s):  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Solar Light ◽  
Nanotube Arrays ◽  
Co2 Photoreduction

scholarly journals Hierarchical DSSC structures based on “single walled” TiO2 nanotube arrays reach a back-side illumination solar light conversion efficiency of 8%

2015 ◽  
Vol 8 (3) ◽  
pp. 849-854 ◽  
Author(s):  
Seulgi So ◽  
Imgon Hwang ◽  
Patrik Schmuki
Keyword(s):  
Conversion Efficiency ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Solar Light ◽  
Nanotube Arrays ◽  
Back Side ◽  
Side Illumination ◽  
Light Conversion Efficiency

An overview of efficiency from a DSSC based on the TiO2 nanotube literature in a back-side illumination configuration.

scholarly journals Highly Ordered TiO2 Nanotube Arrays with Engineered Electrochemical Energy Storage Performances

Materials ◽  
2021 ◽  
Vol 14 (3) ◽  
pp. 510
Author(s):  
Wangzhu Cao ◽  
Kunfeng Chen ◽  
Dongfeng Xue
Keyword(s):  
Tio2 Nanotubes ◽  
Lithium Ion ◽  
Tio2 Nanotube Arrays ◽  
Tio2 Nanotube ◽  
Electrochemical Anodization ◽  
Nanotube Arrays ◽  
Free Standing ◽  
Structured Materials ◽  
Self Organized ◽  
Binder Free

Nanoscale engineering of regular structured materials is immensely demanded in various scientific areas. In this work, vertically oriented TiO2 nanotube arrays were grown by self-organizing electrochemical anodization. The effects of different fluoride ion concentrations (0.2 and 0.5 wt% NH4F) and different anodization times (2, 5, 10 and 20 h) on the morphology of nanotubes were systematically studied in an organic electrolyte (glycol). The growth mechanisms of amorphous and anatase TiO2 nanotubes were also studied. Under optimized conditions, we obtained TiO2 nanotubes with tube diameters of 70–160 nm and tube lengths of 6.5–45 μm. Serving as free-standing and binder-free electrodes, the kinetic, capacity, and stability performances of TiO2 nanotubes were tested as lithium-ion battery anodes. This work provides a facile strategy for constructing self-organized materials with optimized functionalities for applications.

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