Higher solar-cell efficiency achieved with zinc-oxide

Apr 22, 2014· Enhancement of GaAs solar cell performance by using a ZnO sol–gel anti-reflection coating. Solar Energy Materials and Solar Cells , 2014; 123: 178 …

Effect of ZnO nanoparticles on the power conversion

Shao S, Liu J, Zhang B, et al. (2011) Enhanced stability of zinc oxide-based hybrid polymer solar cells by manipulating ultraviolet light distribution in the active layer. Appl Phys Lett 98: 203304–203307. [9] Huang J, Yin Z, Zheng Q (2011) Applications of ZnO in organic and hybrid solar cells.

Enhancement of zinc oxide-mediated solar light

Jun 01, 2015· The optimum catalyst loading was observed at 2.0 g/L. The higher photoactivity of ZnO-β-CD/solar light system than ZnO/solar light system can be ascribed due to the ligand to metal charge transfer (LMCT) from β-CD to Zn II. The complexation patterns have been confirmed with UV-visible and FT-IR spectroscopy and the interaction between ZnO and β-CD has been characterized by FE-SEM, powder XRD analysis, and UV-visible …

Optical Properties of Zinc Oxide Thin Films Using Two …

In this Zinc oxide is an II-VI n-type semiconductor with band gap of approximately 3.3 eV at room temperature and a hexagonal wurtzite structure [1]. Recently, doped zinc oxide thin films have been widely studied for their application as conducting electrode materials in flat-panel displays or solar …

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Manipulation of Zinc Oxide with Zirconium Doping for

Jan 21, 2021· By using ZnO:Zr as ETL in inverted device configuration, the maximum power conversion efficiency (PCE) of PM6:Y6:PC 71 BM solar cell devices is up to 17.2%, which makes an enhancement of 9.55% compared to ZnO‐based devices (15.7%). As the thickness of ZnO:Zr ETL increases to ≈60 nm, the presence of the lower parasitic absorption together

Enhancement of zinc oxide-mediated solar light

Enhancement of zinc oxide-mediated solar light decoloration of Acid Yellow 99 dye by addition of β-CD By Sakthivel Pitchaimuthu, Subramanian Rajalakshmi, Nagarathinam Kannan and Ponnusamy Velusamy Get PDF (2 MB)

Low-temperature solution growth of textured zinc oxide

We study the pyramid-like textured zinc oxide films from low-temperature chemical bath deposition as a promising light trapping component in thin film silicon solar cells. It is found that the surface texture increases as the film thickness increases, while the preferential orientation of the crystal also changes g

Significant enhancement of photocatalytic activity of zinc

PDF | Sensitized zinc oxide semiconductor was prepared using different masses of anthocyanin stain (0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.8 and 1)g. Each mass... | Find

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Dendropanax Morbifera Extract-Mediated ZnO …

of unreacted zinc nitrate salt and phytochemicals. Initially, 20 mL of 10% DM extract (w/v) was mixed with 80 mL of distilled water under stirring, and 0.1 mM (10 mL) of zinc nitrate salt was added to the light brown solution with continuous stirring (500 rpm). Then, the solution was heated up to 65 to 70 C. Then, 0.2 M (15 mL) aqueous solution

SIGNIFICANT ENHANCEMENT OF PHOTOCATALYTIC ACTIVITY OF ZINC

view 0 peer reviews of significant enhancement of photocatalytic activity of zinc oxide by extracted anthocyanin pigment and solar light on publons Download Web of Science™ My Research Assistant : Bring the power of the Web of Science to your mobile device, wherever inspiration strikes.

Enhancement of Photocatalytic Degradation of Methyl …

Sep 12, 2013· Dye wastewater from textile industries is reported to be a major river pollutant. Zinc stannate (ZTO) was grown directly on zinc oxide (ZnO) nanorod-coated polyester fiber membranes and porous ceramic substrates by a mild hydrothermal method, where the nanorods supplied zinc ions for ZTO growth. Photocatalytic degradation of a methyl orange aqueous solution under UV-light …

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01 SOLAR DECATHLON The Autonomy House is currently a contender for the 2013 Solar Decathlon Competition. The Autonomy House is designed to be independent, self-reliant and energy producing. The house utilizes the desert’s powerful sun to generate electricity through the photo voltaic panels and a solar thermal system will

Dendropanax Morbifera Extract-Mediated ZnO Nanoparticles

Dendropanax morbifera is a versatile plant that has been used as a herbal medicine due to its various useful medicinal effects. To protect its active component from biological stress and increase its drug efficacy as well as drug bioavailability, nanoemulsion was prepared. Dendropanax morb …

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Oxygen Vacancy-Mediated Interfacial Charge Transfer of …

Moreover, this mechanism is responsible for the enhanced photoelectrochemical (PEC) performances of methyl orange (MO) photodegradation under UV light irradiation. 1. Introduction. Zinc oxide (ZnO), which is a representative II-VI semiconductor with a wide direct bandgap of 3.3 eV and a large South Africaitation binding energy of 60 meV, has attracted

Enhancement of zinc oxide-mediated solar light

Enhancement of zinc oxide-mediated solar light

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Enhancement of zinc oxide-mediated solar light

coloration of Acid yellow 99 (AY99) dye under solar light radiation. Promising enhancement of photodecoloration of AY99 dye was also achieved by the addition of b-cyclo-dextrin (b-CD) with the ZnO (ZnO–b-CD). The effects of process parameters such as initial concentration, pH, cat-alyst loading, and illumination time on the extent of de-

Application of solar energy in wastewater treatment

Dec 01, 2015· Zinc oxide mediated photocatalytic degradation of trace amounts of the petrochemical pollutant α-methylstyrene (AMS) in water is investigated using sunlight as the energy source. The influence of various parameters such as catalyst dosage, initial concentration of AMS, pH, insitu formed intermediates, humic acid, H 2 O 2 , O 2 etc., on the

Significant enhancement of photocatalytic activity of zinc

Each mass of dye mixing with 1 g of zinc oxide using a Pyrex reactor with capacity of (100 cm3), the suspension solution was irradiated with a solar lamp at 298K. Prepared sensitized zinc oxide was used as a photo catalyst for the treatment of waste water,...

(PDF) Enhancement of zinc oxide-mediated solar light

Enhancement of zinc oxide-mediated solar light decoloration of Acid Yellow 99 dye by addition of β-CD

Enhancement of zinc oxide-mediated solar light

Enhancement of zinc oxide-mediated solar light decoloration of Acid Yellow 99 dye by addition of β-CD By Sakthivel Pitchaimuthu, Subramanian Rajalakshmi, Nagarathinam Kannan and Ponnusamy Velusamy Get PDF (2 MB)

Atomic layer deposition of aluminum-doped zinc oxide films

Nov 27, 2012· Atomic layer deposition of aluminum-doped zinc oxide films for the light harvesting enhancement of a nanostructured silicon solar cell Journal of Vacuum Science & Technology A 31, 01A125 (2013 The conversion efficiency of the nanostructured silicon solar …

10 Best Zinc Oxide Sunscreens 2021 | Skin Benefits of Zinc

Mar 16, 2021· Gentle on sensitive skin, but tough when it comes to blocking the sun's UV rays, zinc oxide is a sunscreen superpower. Our favorite zinc oxide sunscreens.

Higher Solar-Cell Efficiency Achieved With Zinc-Oxide

Higher Solar-Cell Efficiency Achieved With Zinc-Oxide Coating By Leah Markum 06 June 2014 Engineers test an efficient, zinc-oxide-coated solar cell created at the University of Arkansas.

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