[PDF] Top 20 A ternary cascade structure enhances the efficiency of polymer solar cells
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A ternary cascade structure enhances the efficiency of polymer solar cells
... A ternary cascade structure enhances the efficiency of polymer solar cells† Jen-Hsien Huang, a Marappan Velusamy, b Kuo-Chuan Ho, cd ... See full document
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HKUST develops materials for record efficiency polymer solar cells
... record efficiency polymer solar cells 13-11-2014 A research team at the Hong Kong University of Science and Technology (HKUST) has developed a family of ... See full document
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Adjusting optical resonance thickness to increase the conversion efficiency of polymer solar cells
... since the LUMO of C 60 is higher than its PCBM, the energy gap of HOMO Doner –LUMO Accept decreased to ...thus the energy gap for HOMO Doner –LUMO Accept reduced ...causing the ... See full document
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High-efficiency polymer solar cells by blade coating in chlorine-free solvents
... used the same factor x for the down scaling. To obtain a more comprehensive insight into the origin of this moderate dependence on solvents, the absorption spectra of ... See full document
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Interface Engineering to Enhance the Efficiency of Conventional Polymer Solar Cells by Alcohol-/Water-Soluble C-60 Materials Doped with Alkali Carbonates
... as the most superior n-type components to construct an electron-selective modi fication layer (EML) because their physical and electrical properties can be tailored and manipulated by attaching various addends on ... See full document
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Self-Assembled Poly(ethylene glycol) Buffer Layers in Polymer Solar Cells: Toward Superior Stability and Efficiency
... CONCLUSIONS The presence of self-organized PEG BLs at the cathode contacts can result in high-performance polymer solar ...drying of the polymer blend, the ... See full document
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A Strategic Buffer Layer of Polythiophene Enhances the Efficiency of Bulk Heterojunction Solar Cells
... Department of Chemical Engineering and Institute of Polymer Science and Engineering, National Taiwan University, Taipei, Taiwan 10617, Department of Photonics, National Chiao-Tung University, ... See full document
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In situ electrochemical doping enhances the efficiency of polymer photovoltaic devices
... because of their potential for use as cheap, large-area, flexible ...featuring a bulk heterojunction (BHJ) structure exhibit much higher power conversion efficiencies (PCEs) than corresponding ... See full document
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Spatial redistribution of the optical field intensity in inverted polymer solar cells
... Institute of Electro-Optical Engineering, National Chiao Tung University, Hsinchu 30010, Taiwan 共Received 7 January 2010; accepted 25 April 2010; published online 14 May 2010兲 We have used indium tin oxide 共ITO兲, ... See full document
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Preparation and characteristics of hybrid ZnO-polymer solar cells
... demonstrate a hybrid solar cell which was made by blending nanocrystalline ZnO (nc-ZnO) and conjugated polymer regioregular poly(3-hexylthiophene) (P3HT) as the active layer of ... See full document
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Gold Nanoparticle-Graphene Oxide Nanocomposites That Enhance the Device Performance of Polymer Solar Cells
... under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly ...because of their unique ... See full document
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Monitoring the 3D Nanostructures of Bulk Heterojunction Polymer Solar Cells Using Confocal Lifetime Imaging
... that the depth z-resolution of confocal optical microscopy depends on the laser wavelength applied which is about 400-500 ...gain the detailed information of the exciton lifetime ... See full document
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Improved performance of polymer solar cells featuring one-dimensional PEDOT nanocomposites in a modified buffer layer
... ability of a charge transporting material depends critically on the nature of its interfaces with the ...If the injection barrier at the electrodes decreases, the ... See full document
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Embedded indium-tin-oxide nanoelectrodes for efficiency and lifetime enhancement of polymer-based solar cells
... of the approach toward improving the survivability of polymer-based solar ...Although the concept of buried electrodes has previously been proposed to increase cell ... See full document
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Controlled Growth of Nanofiber Network Hole Collection Layers with Pore Structure for Polymer-Fullerene Solar Cells
... by the short exciton diffusion lengths (about 5-10 nm) of the active ...practice, the charge collection in the fine-scale blends is significantly smaller than the film ...As ... See full document
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Distribution of Crystalline Polymer and Fullerene Clusters in Both Horizontal and Vertical Directions of High-Efficiency Bulk Heterojunction Solar Cells
... images of the corresponding PBTC 12 TPD/ThC 61 BM films, respectively. The distinct bright and dark regions in these TEM images represent the conjugated polymer-rich and fullerene-rich ... See full document
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Improving Device Efficiency of Polymer/Fullerene Bulk Heterojunction Solar Cells Through Enhanced Crystallinity and Reduced Grain Boundaries Induced by Solvent Additives
... COMMUNICATION the three solvent additives were all greater than 12 mA cm − 2 , signifi cantly increased from the value of 9 mA cm − 2 for the PBTTPD/PC 71 BM active layer that had been ... See full document
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Porphyrin-diindenothieno[2,3-b]thiophene alternating copolymerua blue-light harvester in ternary-blend polymer solar cells
... is a well-performed amorphous low-band-gap material for BHJ PSCs, which demonstrated a high PCE around ...when a weight ratio of PTPTPTDPP:PC 71 BM ¼ 1:4 was ...between the ... See full document
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A cascade energy band structure enhances the carrier energy in organic vertical-type triodes
... are the energies of the initial state and the next state respectively and R ij is the distance between ...at the metal–organic semiconductor heterojunction. The ... See full document
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Efficiency enhancement of silicon solar cells using a nano-scale honeycomb broadband anti-reflection structure
... process The c-Si solar cell used in the present study was prepared by the following commercial fabrication ...processes. The p-type Si wafers were roughened using potassium hydroxide ... See full document
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