Fabrication of TiO2 nanofibre photoelectrode for photoelectrochemical cells
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Keywords

electrospinning
TiO2 nanofibres
PEC
photoanode

How to Cite

1.
Nghia NV, Truong NKN, Hoang HN. Fabrication of TiO2 nanofibre photoelectrode for photoelectrochemical cells. hueuni-jns [Internet]. 2022Jun.30 [cited 2024Nov.14];131(1B):59-65. Available from: http://222.255.146.83/index.php/hujos-ns/article/view/6412

Abstract

The TiO2 nanofibres (NFs), prepared with the electrospinning method, acted as the photoanode in a photoelectrochemical cell (PEC) for hydrogen generation. The fabrication parameters of Ti/PVP (polyvinylpyrrolidone) fibres were determined with the field-emission scanning electron microscopy (FE-SEM) method. The structure and morphology of the TiO2 fibres were characterized by using X-ray diffraction (XRD), FE-SEM, transmission electron microscopy (TEM), and high-resolution transmission electron microscopy (HR-TEM). The average diameter of the TiO2 fibre is 132 ± 16 nm. A three-electrode potentiostat was used to study the photoelectrochemical properties of the photoanode. The density photocurrent reached the saturation value of 80 mA·cm–2 at 0.2 V under the irradiation of a Xenon lamp.

https://doi.org/10.26459/hueunijns.v131i1B.6412
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