Bulk Heterojunction Solar Cell
The Fabrication of Ordered Bulk Heterojunction Solar Cell by Nanoimprinting Lithography Method Using Patterned Silk Fibroin Mold at Room Temperature
... ordered bulk heterojunction solar cell cannot be obtained by the simply increasing the thickness of P3HT layer and without the nanostruc- ture fabricated by the NIL ...organic solar ...
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Tuning of defects in ZnO nanorod arrays used in bulk heterojunction solar cells
... Cross-sectional images of the hybrid cells are shown in Figure 1d,e, and the typical current density-voltage (J-V) response under an AM 1.5 G solar simulator for cells annealed up to 400°C is shown in Figure 3b. ...
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In Situ Morphology Control of P3HT:PC61BM Bulk Heterojunction (BHJ) Polymer Solar Cells.
... The choice of solvent is critical to the control of the morphology in the BHJ polymer solar cell active layer. Finer domain size has been observed in the spun-cast films that use CB solutions compared to ...
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Interface Modification of Inverted Bulk Heterojunction Organic Solar Cell by ZnO and CuOx Layers
... of bulk heterojunction (BHJ) organic photovoltaic (OPV) devices has attractedmore attention due to their potential advantages like low cost, flexibility, and large scale fabrication possibilities ...
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Analytical expression for the current voltage characteristics of organic bulk heterojunction solar cells
... BHJ solar cells with the assumption of uniform bimolecular recombination rate that equal to the average of the actual bimolecular recombination ...BHJ solar cells when the bimolecular recombination is not ...
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Combined influence of carrier mobility and dielectric constant on the performance of organic bulk heterojunction solar cells
... Organic bulk heterojunction (BHJ) solar cell is a promising candidate as a source of energy due to its low cost of fabrication compared to inorganic solar ...
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BODIPY derivatives with near infra red absorption as small molecule donors for bulk heterojunction solar cells
... organic solar cells continues to attract considerable attention due to the range of advantages these molecules have over their polymeric ...and solar cell fabrication of three BODIPY small molecule ...
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Bulk Heterojunction Tandem Photoelectric Cell Based on p-Si and Phthalocyanine
... were equal to 0.5 V, 4 mA, 0.45 and 0.61 %, respectively. The I-V and P-V characteristics of the solar cell were simulated by using Shockley equation and its Newton Raphson solution, respectively for dark ...
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Allamanda Cathartica Linn and Ixora Coccinea L as Natural Dye for Bulk Heterojunction Organic Solar Cell: A Hall Effect and Electrical Conductivity Study
... could alleviate the stated draw-backs through the use of natural pigments for the conversion of solar energy into electrical energy. The pigment could be extracted from almost anything plants, minerals by simple ...
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Polymer-fullerene based bulk heterojunction P3HT:PCBM solar cell: The influence of PTU as a chemical additive on photovoltaic performance
... stability enhancement, the relation between the efficiency and the morphology, the influence of post deposition thermal treatment on the efficiency, the relation between morphology and the electro- optical ...
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Light harvesting for organic photovoltaics
... the bulk heterojunction phase separation enables good harvesting of excitons, with only a few example tracks for the drawn excitons in Figure 2 being lost, with most harvested (some easily and some only ...
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Investigation of bulk hybrid heterojunction solar cells based on Cu(In,Ga)Se2 nanocrystals
... third-generation solar cell due to its exceptional mechanical flexibility for versa- tile applications ...hybrid solar cells [5]. Hybrid solar cells utilize an advantage of intrinsically high ...
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Dynamic, Charge Photogeneration and Excitons Distribution Function in Organic Bulk Heterojunction Solar Cells
... Figure 7 and Figure 8 translated the internal quantum efficiency distribution (IQE) and excitons dissociation probability respectively as a function of a specific distance z in the organic layer. When the electron-hole ...
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Triisopropylsilylacetylene-functionalised anthracene-alt-benzothiadiazole copolymers for application in bulk heterojunction solar cells
... 1.5 solar simulator. An NREL cali- brated silicon cell was used to calibrate the power output to 100 mW cm 2 at 25 ...OPV cell to a reference silicon photo- diode having a known spectral ...
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Solution processed boron subphthalocyanine derivatives as acceptors for organic bulk heterojunction solar cells
... absorption in the acceptor phase was observed in all blends with MEH-PPV, P3HT and PTB7. This is a promising direction to enhance the absorption of the thin active layers oen required for efficient charge transport and to ...
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Template method for fabricating interdigitate p n heterojunction for organic solar cell
... Bulk heterojunction (BHJ) solar cells [1,2] are superior to single- [3] and double-layer cells [4]. The BHJ structure can be formed simply by mixing a donor and acceptor solution. This ...
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Efficiency Improvement of Bulk Heterojunction Organic Photovoltaic Solar Cell through Device Architecture Modification
... The matter of concerned, however, is that there are a number of loss mechanisms that account for abortive diffusion of photoexcitons at a large scale due to the inherited drawbacks of bulk heterojunction ...
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Nanotetrapods: quantum dot hybrid for bulk heterojunction solar cells
... hybrid bulk heterojunction solar cells with a struc- ture of ITO/CdTe/CdTe: CdSe/ZnO/Al was fabricated as follows: firstly, all patterned conductive indium tin oxide (ITO)/glass substrate were ...
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Hybrid morphology dependence of CdTe:CdSe bulk heterojunction solar cells
... top by spin coating a titanium-acetylacetone precursor and then sintering at 450°C for 90 min. The active layer was produced by spin coating several layers of CdTe NTs: CdSe QDs or CdTe NTs:CdSe NTs hybrid. The w/w ratio ...
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Carbon Nitride and Conjugated Polymer Composite Materials
... 1, cell A; plot 2, cell B) prepared on the same photovoltaic ...for cell A (1) after fabrication and (2) after ageing for 2 ...dye-sensitized solar cells where the IMPS response is largely ...
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