نتایج جستجو برای: dssc
تعداد نتایج: 749 فیلتر نتایج به سال:
One of the possibilities to mass-produce dye-sensitized solar cell (DSSC) device is if it could be embedded to the area atop metal roof. However, the use of metal substrate is constrained by the corrosion caused by the electrolyte solution used in the DSSC device such as iodide/tri-iodide (I-/I3-). In this study, we propose the utilization of polyaniline/reduced graphene o...
In the photoelectrode, the important factor to achieve high efficiency of DSSC is weak acid treatment rather than specific regime of heat treatment. Acid treated paste of titanium oxide nano particles enhanced a factor of three higher of the energy conversion efficiency(none (η=2.0%), H2SO4(η=1.7%), HCl(η=2.8%), CH3COOH(η=6.2%) in dye-sensitized solar cells (DSSCs). The effects of the different...
جزء اصلی در یک سلول خورشیدی حساس شده با رنگدانه (dssc) فتوالکترود است که شامل زیرلایه ی پوشیده شده با یک اکسید نیمه رسانا می باشد. در این تحقیق اثر دو روش لایه نشانی دکتر بلید و پوشش دهی چرخشی بر عملکرد و بازده dssc مورد بررسی قرار گرفتند. نتایج نشان می دهد که در روش پوشش دهی چرخشی، تخلخل و جذب رنگدانه کمتر از روش دکتر بلید است، اما به علت ایجاد یک پوشش کم ترک و پیوسته بازده dssc بیشتر از روش د...
Here in this paper we proposed an improved technique to reduce the power quality problems in Long distance AC transmission system with fuzzy logic controller (FLC). Large power systems are often suffered from weakly damped swings between synchronous generators. This paper aims to enhance the transient stability of the power system with the use of Distributed Static Series Compensator (DSSC).The...
A mesoscopic nitrogen-doped TiO2 sphere has been developed for a quasi-solid-state dye-sensitized solar cell [DSSC]. Compared with the undoped TiO2 sphere, the quasi-solid-state DSSC based on the nitrogen-doped TiO2 sphere shows more excellent photovoltaic performance. The photoelectrochemistry of electrodes based on nitrogen-doped and undoped TiO2 spheres was characterized with Mott-Schottky a...
Present article deals with analysis of output characteristics in ZnO based Dye Sensitised Solar Cell (DSSC) using a Lambert W-function technique and MATLAB Simulation. We have used an analytical approach having no approximation for extracting various parameters of DSSC, a well known Lambert W-function technique. The model used in present work is single diode model including the capacitance in e...
Dye-sensitized solar cell (DSSC) is a potential candidate to replace conventional silicon-based solar cells because of high efficiency, cheap cost, and lower energy consumption in comparison with silicon chip manufacture. In this report, mixed-phase (anatase and rutile nanoparticles) TiO2 photoanode was synthesized to investigate material characteristics, carriers transport, and photovoltaic pe...
Objective: To evaluate whether, in patients with the diffuse form of systemic sclerosis (dSSc), macrophage migration inhibitory factor (MIF) production is dysregulated. Methods: 10 patients with dSSc and 10 healthy controls, matched for age and sex, were studied. MIF expression was evaluated by immunohistochemistry on formalin fixed skin biopsies of patients with dSSc and controls. MIF levels w...
جزء اصلی در یک سلول خورشیدی حساس شده با رنگدانه (dssc) فتوالکترود است که شامل زیرلایه ی پوشیده شده با یک اکسید نیمه رسانا می باشد. در این تحقیق اثر دو روش لایه نشانی دکتر بلید و پوشش دهی چرخشی بر عملکرد و بازده dssc مورد بررسی قرار گرفتند. نتایج نشان می دهد که در روش پوشش دهی چرخشی، تخلخل و جذب رنگدانه کمتر از روش دکتر بلید است، اما به علت ایجاد یک پوشش کم ترک و پیوسته بازده dssc بیشتر از روش د...
Novel heteroleptic ruthenium complexes--RD1, RD5, RD10 and RD11--with ligands based on benzimidazole were synthesized and characterized for application to dye-sensitized solar cells (DSSC); the remarkable performance of RD5-based DSSC is understood for its superior light-harvesting ability and slower charge-recombination kinetics.
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