In this article, silver nanowires (AgNWs) were prepared and introduced into the double-layer photoanode of dye-sensitized solar cells (DSSCs). Silver with a diameter about 50–60 nm length 1–2 mm by polyol method. The power conversion efficiency DSSC made AgNWs@TiO2 AgNPs@TiO2 composite materials is 6.38%. Compared unmodified DSSC, combined AgNWs AgNPs increased 58.7%. This was mainly due to loc...

Four natural dyes were extracted from different fruits used in the Dye-sensitized solar cell (DSSC). It includes ber, blackberry, black grapes, and blueberry by individual dye or combined with other dyes. The solution's absorption spectra extended to whole visible region 200–750 nm. FTIR spectroscopy was employed identify possible functional group vibrations responsible for dyes' chemical activ...

Transparent and colorless solar cells are attractive new photovoltaic devices as they could bring opportunities to harness sunlight energy particularly for their integration in windows. In this work, a zinc phthalocyanine was synthesized investigated sensitizer dye-sensitized cell (DSSC) purpose. The features benzoic acid anchoring group six thio(4-tertbutylphenyl) substituents α position of th...

BACKGROUND In systemic sclerosis (SSc) the lack of an angiogenic response to hypoxia may be due to inappropriate synthesis of angiogenic and angiostatic factors. Tissue kallikrein (t-kallikrein), regulating the kallikrein-kinin system and acting on the microcirculation, is a potent angiogenic agent, and kallistatin is its natural inhibitor. OBJECTIVE To evaluate, in patients with SSc, t-kalli...

The requirement for energy is ever increasing in the past few years due to need innovation of clean and eco-friendly technologies. Symmetric asymmetric SQ-dyes have received attention great potential use as SQ-sensitizers application dye sensitized solar cells (DSSC).This review article gives a synopsis advancements on domain DSSC chance used enhance their overall conversion efficiency. Specifi...

Indacenodithiophene-core-based D–π–A-type organic sensitizers with two different donor antennas (triphenylamine and phenothiazine) were designed synthesized for use as light-harvesting materials in dye-sensitized solar cell (DSSC) applications.

Abstract The development of the use Dye-sensitized solar cells (DSSC) types is increasingly studied. DSSC type are easy in fabrication and cheaper than silicon or thin layer cells. engineering manufactured by adding a semiconductor layer. Addition can be conducted direct deposition ZnO on TiO 2 nanoparticle electrospinning process so as to create double photoanoda.The liquid electro-jet spun fr...

Abstract Combined theoretical and experimental investigations are carried out to achieve an optimum photovoltaic (PV) conversion performance ( η ) of a DSSC. All studies done in tiberCAD software, wherein simulated parameters calibrated correlated with the measured DSSC fabricated using nearly spherical shape nanosize TiO 2 working electrode. For two types dye molecules, theoretically optimized...

Abstract For low/high concentration, when the distribution of solar radiation is non-uniform over surface cell, it gets heated up non-uniformly which affects cell efficiency. Thus, in present work, three dimensional analysis cells carried out under flux. It involves partial differential equations. silicon cells, studies are available that use numerical techniques (involving iterations) to solve...

The development of clean and renewable energy sources reflects the limited fossil resources and severe environmental problems caused by their combustion. Infinite and inexhaustible solar energy is a key resource to meet a rapidly increasing global demand for energy. Dye-sensitized solar cells (DSSC) are promising devices to generate clean energy as an alternative to the traditional solar cells ...