Improvement of facile hydrothermal TiO2 rutile nanorod-flower using second HiPIMS deposition for DSSC performance enhancement

Hasnan, Megat Muhammad Ikhsan Megat; Nayan, Nafarizal; Hamed, Noor Kamalia Abd; Azman, Zulkifli; Ahmad, Mohd Khairul; Ali, Muhammad Yasir; Yusop, Mohd Zamri Mohd; Noor, Ikhwan Syafiq Mohd

doi:10.1016/j.optmat.2021.111149

Cited by 10 publications

(3 citation statements)

References 43 publications

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“…The XRD peaks at 25.3° (101) and 27.5° (110) correspond to the anatase and rutile crystal phases, respectively. 91,92 From the graph, it is clear that the intensity of anatase peaks grew as the level of Ni doping increased. By using the Debye Scherrer equation, the crystallite size of the pure TiO 2 , and 2%, 4%, and 6% Ni-doped TiO 2 particles was calculated to be 18, 14, 15, and 16 nm, respectively.…”

Section: Resultsmentioning

confidence: 99%

Synthesis and characterization of a new phenothiazine-based sensitizer/co-sensitizer for efficient dye-sensitized solar cell performance using a gel polymer electrolyte and Ni–TiO₂as a photoanode

et al. 2022

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Section: Resultsmentioning

confidence: 99%

Synthesis and characterization of a new phenothiazine-based sensitizer/co-sensitizer for efficient dye-sensitized solar cell performance using a gel polymer electrolyte and Ni–TiO₂as a photoanode

et al. 2022

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“…Four distinct peaks have been detected at raman shift of 143, 235, 447, and 612 cm −1 which are referred to as

, and

, respectively.

is associated with vibration mode while

is associated with multiple phonon scattering processes [ 32 ]. The raman mode of

and

originated from O-Ti-O bending vibration and Ti-O stretching vibration, respectively [ 33 ].…”

Section: Resultsmentioning

confidence: 99%

Evaluating Different TiO2 Nanoflower-Based Composites for Humidity Detection

Musa

Mamat

Malek

et al. 2022

Sensors

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Unique three-dimensional (3D) titanium dioxide (TiO2) nanoflowers (TFNA) have shown great potential for humidity sensing applications, due to their large surface area-to-volume ratio and high hydrophilicity. The formation of a composite with other materials could further enhance the performance of this material. In this work, the effect of different types of composites on the performance of a TNFA-based humidity sensor was examined. NiO, ZnO, rGO, and PVDF have been explored as possible composite pairing candidates with TiO2 nanoflowers, which were prepared via a modified solution immersion method. The properties of the composites were examined using field emission electron spectroscopy (FESEM), X-ray diffractometry (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), current-voltage (I-V) analysis, Hall effect measurement, and contact angle measurement. The performance of the humidity sensor was assessed using a humidity sensor measurement system inside a humidity-controlled chamber. Based on the result, the combination of TiO2 with rGO produced the highest sensor response at 39,590%. The achievement is attributed to the increase in the electrical conductivity, hydrophilicity, and specific surface area of the composite.

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“…To produce a DSSC that has high performance, it is necessary to optimize several constituent components including optimization of anti-reflection ITO, widening of the energy band and enlargement of grains formed by TiO2, concentration of TiO2, and duration of immersion in TiO2. In this study, leaves containing high chlorophyll, namely, spinach leaves, cassava leaves and mango leaves will be used, with a reflection coating of Indium Tin Oxide (ITO) and DSSC TiO2 [19,20].…”

Section: Figure 1 Electron Liberation Of Chlorophyll Leavesmentioning

confidence: 99%

Plant Leaf Chlorophyll Based DSSC Solar Cell with ITO Transparent Nanoparticle Alloy

Muslimin¹,

Napitupulu²,

Rahman³

2023

IJHT

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The optimization of the combination of the optical properties of transparent ITO nanoparticles with the optical and morphological properties of TiO2 as well as the absorbing properties of chlorophyll dyes plays a very important role in the performance of DSSC solar cells. Therefore, it is necessary to characterize these properties to produce maximum DSSC solar performance. The stages of research are fabrication, characterization, and performance test. TiO2 film was made by coating TiO2 on ITO and soaking in chlorophyll dye. Alloy DSSC solar cells are characterized by optical, electrical and morphological properties. Characterization of optical properties, reflectance, absorption of chlorophyll dye using UV-Vis spectrometer. Electrical properties were characterized by measuring the current-voltage in the coating, DSSC solar cell performance and grain size morphology with XRD. Performance optimization of DSSC solar cells was obtained at the grain size of the transparent nanoparticle layer 54.87 at annealing temperature of 50℃ and chlorophyll absorption power of 20.900 mg/l efficiency of 0.038%. The grain size is 48.71, annealing temperature is 60℃ and chlorophyll absorption is 73.20 mg/l, the efficiency is 0.005%. The grain size is 44.46 the annealing temperature is 50℃ and the chlorophyll absorption is 34.6 mg/l and the efficiency is 0.020%. The conclusion is that the grain size of transparent nanoparticles, annealing temperature and chlorophyll absorption affect the efficiency of DSSC solar cells.

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Improvement of facile hydrothermal TiO2 rutile nanorod-flower using second HiPIMS deposition for DSSC performance enhancement

Cited by 10 publications

References 43 publications

Synthesis and characterization of a new phenothiazine-based sensitizer/co-sensitizer for efficient dye-sensitized solar cell performance using a gel polymer electrolyte and Ni–TiO₂as a photoanode

Synthesis and characterization of a new phenothiazine-based sensitizer/co-sensitizer for efficient dye-sensitized solar cell performance using a gel polymer electrolyte and Ni–TiO₂as a photoanode

Evaluating Different TiO2 Nanoflower-Based Composites for Humidity Detection

Plant Leaf Chlorophyll Based DSSC Solar Cell with ITO Transparent Nanoparticle Alloy

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Improvement of facile hydrothermal TiO2 rutile nanorod-flower using second HiPIMS deposition for DSSC performance enhancement

Cited by 10 publications

References 43 publications

Synthesis and characterization of a new phenothiazine-based sensitizer/co-sensitizer for efficient dye-sensitized solar cell performance using a gel polymer electrolyte and Ni–TiO2as a photoanode

Synthesis and characterization of a new phenothiazine-based sensitizer/co-sensitizer for efficient dye-sensitized solar cell performance using a gel polymer electrolyte and Ni–TiO2as a photoanode

Evaluating Different TiO2 Nanoflower-Based Composites for Humidity Detection

Plant Leaf Chlorophyll Based DSSC Solar Cell with ITO Transparent Nanoparticle Alloy

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Product

Resources

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Synthesis and characterization of a new phenothiazine-based sensitizer/co-sensitizer for efficient dye-sensitized solar cell performance using a gel polymer electrolyte and Ni–TiO₂as a photoanode

Synthesis and characterization of a new phenothiazine-based sensitizer/co-sensitizer for efficient dye-sensitized solar cell performance using a gel polymer electrolyte and Ni–TiO₂as a photoanode