solid state ionic liquid based electrolytes for dye sensitized solar cells
Báo cáo hóa học: " Fabrication and characterization of carbon-based counter electrodes prepared by electrophoretic deposition for dye-sensitized solar cells" doc
Ngày tải lên :
20/06/2014, 23:20
... graphene for transparent counter electrodes in dye- sensitised solar cells Electron Lett 2011, 47:281-283 Choi H, Kim H, Hwang S, Han Y, Jeon M: Graphene counter electrodes for dye- sensitized solar cells ... (I3-) reduction in dyesensitized solar cells Electrochem Commun 2008, 10:1087-1089 Koo B-K, Lee D-Y, Kim H-J, Lee W-J, Song J-S, Kim H-J: Seasoning effect of dye- sensitized solar cells with different ... B, Grätzel M: A low-cost, high-efficiency solar cell based on dyesensitized colloidal TiO2 films Nat 1990, 353:737-740 Grätzel M: Dye- sensitized solar cells J Photochem Photobiol C: Photochem...
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báo cáo hóa học:" Fabrication and characterization of carbon-based counter electrodes prepared by electrophoretic deposition for dye-sensitized solar cells" pot
Ngày tải lên :
21/06/2014, 17:20
... graphene for transparent counter electrodes in dye- sensitised solar cells Electron Lett 2011, 47:281-283 Choi H, Kim H, Hwang S, Han Y, Jeon M: Graphene counter electrodes for dye- sensitized solar cells ... (I3-) reduction in dyesensitized solar cells Electrochem Commun 2008, 10:1087-1089 Koo B-K, Lee D-Y, Kim H-J, Lee W-J, Song J-S, Kim H-J: Seasoning effect of dye- sensitized solar cells with different ... B, Grätzel M: A low-cost, high-efficiency solar cell based on dyesensitized colloidal TiO2 films Nat 1990, 353:737-740 Grätzel M: Dye- sensitized solar cells J Photochem Photobiol C: Photochem...
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báo cáo hóa học:" Increases in solar conversion efficiencies of the ZrO2 nanofiber-doped TiO2 photoelectrode for dye-sensitized solar cells" pot
Ngày tải lên :
21/06/2014, 17:20
... of dye- sensitized solar cells Sol Energy Mater 2006, 90:1176-1188 Park K, Gu H, Jin EM, Dhayal M: Using hybrid silica-conjugated TiO2 nanostructure to enhance the efficiency of dye- sensitized solar ... Influence of electrolyte in transport and recombination in dye- sensitized solar cells studied by impedance spectroscopy Solar Ener Mat Solar Cells 2005, 87:117-131 10 Naoki Koide, Ashraful Islam, ... Increases in solar conversion efficiencies of the ZrO2 nanofiber-doped TiO2 photoelectrode for dye- sensitized solar cells Jiao Wang1, En Mei Jin1, Ju-Young Park2,...
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Báo cáo hóa học: "Growth of Comb-like ZnO Nanostructures for Dye-sensitized Solar Cells Applications" doc
Ngày tải lên :
21/06/2014, 20:20
... -bipyridyl-4, 40 -dicarboxylato)-ruthenium (II) bis-tetrabutylammonium (N719, Solaronix) at room temperature for h The dyeadsorbed ZnO nanocombs thin-film electrodes were then rinsed with acetonitrile ... absorption spectrum of desorbed dye obtained from the ZnO electrodes by dipping the ZnO nanocombs electrode in 0.1 mM NaOH solution for 10 It was observed that low dye absorption (*3.23 10-8 mol/cm2) ... is well known that the high dye absorption by porous thin film leads to high light-harvesting efficiency [26] Therefore, low JSC and g are related to less absorption of dye molecules and insufficient...
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Nanostructured metal oxide materials for dye sensitized solar cells
Ngày tải lên :
10/09/2015, 15:49
... …………………………………………………………… … 31 1.6 Stability of dye- sensitized solar cell ……………………………….… ……………… 32 1.7 Solid- state dye- sensitized solar cell …………………………… …………… …… 34 iii 1.8 Dye- sensitized solar cell efficiency ……… ... fullerene derivatebased donor-acceptor copolymer, which can give solar conversion efficiencies up to % [16-17] 1.4 Dye- sensitized solar cell (DSSC) Higher costs of silicon solar cells have forced researchers ... outlining various processes of dye- sensitized solar cell 1.4.2 Solar cell performance parameters In order to compare and ascertain the performance of various solar cells, a few parameters are defined...
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All solid state front illuminated titania nanotube based dye sensitized solar cells
Ngày tải lên :
09/09/2015, 17:57
... Dye- sensitized solar- cells Ethylene glycol Electrochemical impedance spectroscopy Front-illuminated nanotube -based dye- sensitized solar cell Front-illuminated nanotube -based solid- state dye- sensitized ... replace nanoparticles in all -solid- state dye- sensitized solar cells (SSDSCs) To understand the advantage of front-illuminated nanotube -based solid- state dye- sensitized solar cells, a brief introduction ... proved essential for the favourable performance of the produced solar cells Frontilluminated nanotube -based dye- sensitized solar cells (FI-NT-DSCs) and solid- state heterojunction cells (FI-NT-SSDSCs)...
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Báo cáo hóa học: " A cylindrical core-shell-like TiO2 nanotube array anode for flexible fiber-type dye-sensitized solar cells" pptx
Ngày tải lên :
21/06/2014, 06:20
... Conductive mesh based flexible dye- sensitized solar cells Appl Phys Lett 2007, 90:073501 Fan X, Chu Z, Wang F, Zhang C, Chen L, Tang Y, Zou D: Wire-Shaped Flexible Dye- Sensitized Solar Cells Adv Mater ... and dye- sensitized solar cells Nanotechnology 2007, 18:065707 Park JH, Lee TW, Kang MG: Growth, detachment and transfer of highlyordered TiO2 nanotube arrays: use in dye- sensitized solar cells ... Structures for Efficient Three-Dimensional Dye- Sensitized Solar Cells Angew Chem Int Ed 2009, 48:8981 Gonzalez-Valls I, Lira-Cantu M: Vertically-aligned nanostructures of ZnO for excitonic solar cells: ...
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Báo cáo toán học: " Enhancement of the photoelectric performance of dye-sensitized solar cells by using Ag-doped TiO2 nanofiber in TiO2 nanoparticle film as an electrode" pot
Ngày tải lên :
20/06/2014, 20:20
... contact dye- sensitized solar cells Solar Energy Mater Solar Cells 2009, 93:720-724 12 Xu C, Shin P, Cao L, Wu J, Gao D: Ordered TiO2 nanotube arrays on transparent conductive oxide for dye- sensitized ... Project for Regional Innovation References Jeong J-A, Kim H-K: Thickness effect of RF sputtered TiO2 passivating layer on the performance of dye- sensitized solar cells Solar Energy Mater Solar Cells ... grafting for dye- sensitized solar cell application Am Chem Soc 2010, 4:3482-3488 14 Nair AS, Jose R, Yang S, Ramasrishna S: A simple recipe for an efficient TiO2 nanofiberbased dye- sensitized solar...
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Báo cáo hóa học: " Efficient Performance of Electrostatic SprayDeposited TiO2 Blocking Layers in Dye-Sensitized Solar Cells after Swift Heavy Ion Beam Irradiation" pdf
Ngày tải lên :
21/06/2014, 08:20
... scattered points are experimental data, and the solid lines are the fitting curves Author details Center for Next Generation Dye- Sensitized Solar Cells, WCU Program, Department of Energy Engineering, ... adhesion properties of a blocking layer with an FTO substrate may improve the performance of dye- sensitized solar cells Further studies using different ion energies and fluence may further explain ... Cite this article as: Sudhagar et al.: Efficient Performance of Electrostatic Spray-Deposited TiO2 Blocking Layers in Dye- Sensitized Solar Cells after Swift Heavy Ion Beam Irradiation Nanoscale...
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báo cáo hóa học:" Preparation of TiO2 nanotube/nanoparticle composite particles and their applications in dye-sensitized solar cells" doc
Ngày tải lên :
21/06/2014, 17:20
... state dye- sensitized solar cells Coord Chem Rev 2001, 248:1479 [7] Kang SH, Kim JY, Kim Y, Kim HS, Sung YE: Surface modification of stretched TiO2 nanotubes for solid- state dye- sensitized solar cells ... electrons in dye- sensitized nanocrystalline TiO2 solar cells J Phys Chem 2000, B104:949 [11] Adachi M, Murata Y, Kao JT, Jiu J, Sakamoto M, Wang F-M: Highly efficient dyesensitized solar cells with ... in dye- sensitized solar cells Nano Lett 2006, 6:215 [13] Liu B, Aydil ES: Growth of oriented single-crystalline rutile TiO2 nanorods on transparent conducting substrates for dye- sensitized solar...
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Báo cáo hóa học: " Hydrothermal Growth and Application of ZnO Nanowire Films with ZnO and TiO2 Buffer Layers in Dye-Sensitized Solar Cells" docx
Ngày tải lên :
22/06/2014, 00:20
... performance was investigated, as shown in Fig 3, while the parameters of dyesensitized solar cell based on ZnO nanowire array films are listed in Table Although the densities of nanowire arrays for ... of Fig Current–voltage plots for ZnO DSSCs based on nanowire arrays prepared by different seed preparation methods Table Parameters of dye- sensitized solar cell based on ZnO nanowire array films ... Fig Current–voltage curves for ZnO DSSCs based on nanowire arrays grown onto the bare and TiO2-coated FTO substrates Table Parameters of dye- sensitized solar cell based on ZnO nanowire array...
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surface engineering of zno nanostructures for semiconductor sensitized solar cells
Ngày tải lên :
05/03/2015, 14:37
... photovoltaic performance of solar cell based on Au NPs sensitized ZnO nanorod arrays.[217] Figure 10C showed the JV curves of the cells before and after Au NP sensitization using iodide -based electrolyte ... successively for four cycles; (iii) dip in Zn2+ and NaHSe solution successively for two cycles B) The JV characteristics of the cells based on the ZnO/QW and ZnO/HJ solar cells C) IPCE curves of the cells ... cells based on the ZnO/QW and ZnO/HJ solar cells: pink hatched region indicates the photoconversion improvement from ZnO/HJ to ZnO/QW D) Nyquist plots of ZnO/HJ and ZnO/QW solar cells at 0.8 V forward...
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Fabricataion of dye sensitized solar cells with enhanced energy conversion efficiency
Ngày tải lên :
10/09/2015, 08:28
... silicon -based solar cells and CuInSe solar cells, several advantages of DSSCs make them competitive for conventional solar cells Firstly, the fabrication cost is quite low compared to silicon -based solar ... solution is tuned to optimize the device performance (3) Exploration of low cost hole transporting material (HTM) for solid- state dye- sensitized solar cells (SDSCs) To demonstrate the feasibility ... of dye molecules in electrolyte largely compromise device stability.[12] These disadvantages have led to the rapid development of solid- state dye- sensitized solar cells (SDSCs) by replacing liquid...
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Fabrication and optimization of flexible dye sensitized solar cells
Ngày tải lên :
10/09/2015, 09:11
... organic dyes for dyesensitized solar cells Chemical Communications, 2003 0(24): p 3036-3037 51 Ito, S., et al., High-conversion-efficiency organic dye- sensitized solar cells with a novel indoline dye ... Sensitizer for Thin-Film Dye- Sensitized Solar Cells Acs Nano, 2009 3(10): p 3103-3109 31 45 Clifford, J.N., et al., Sensitizer molecular structure-device efficiency relationship in dye sensitized solar ... volatility ionic liquids and replacing the liquid electrolyte with a solid conductor.[100-102] The so called solid- state DSSCs refer to devices that have replaced the liquid electrolyte with solid- state...
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A STUDY OF DYE SENSITIZED SOLAR CELLS WITH IN SITU POLYMERIZED POLY (3,4 ETHYLENEDIOXYTHIOPHENE) AS HOLE TRANSPORTING MATERIAL
Ngày tải lên :
26/09/2015, 10:05
... operation of dye sensitized solar cells .9 Figure 1.5 The typical structures of solid- state dye sensitized solar cells From left to right: FTO conducting glass, blocking layer, sensitized TiO2 ... third-generation solar cells are developed as novel photovoltaic technologies recently Third-generation solar cells include bulk heterojunction solar cells, [9, 10] organic solar cells, [11] dye sensitized solar ... by other types of solar cells 1.2 Dye sensitized solar cells (DSSCs) The dye- sensitized solar cells (DSSCs) is a kind of nanostructured photoelectrochemical device In 1968, the dye was first used...
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Báo cáo hóa học: " Mesoporous nitrogen-doped TiO2 sphere applied for quasi-solid-state dye-sensitized solar cell" doc
Ngày tải lên :
20/06/2014, 22:20
... Fourier transform infrared spectroscopy (FTIR), electrokinetic analysis were used for the characterization of surface chemistry of the modified polymer and atomic force microscopy (AFM) for the study ... KAN200100801 and KAN400480701 The authors thank to Mr P Simek from ICT for a part of experimental work Author details Department of Solid State Engineering, Institute of Chemical Technology, 16628 Prague, ... biphenyldithiol The pretreatment with ethanedithiol is not suitable for grafting with gold nanoparticles FTIR spectroscopy was used for the characterization of chemical composition of modified PET...
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Development of ionic liquid based liquid phase microextraction, and zeolite imidazolate frameworks based sorbent phase based microextraction combined with chromatography for applications in environmental analysis
Ngày tải lên :
09/09/2015, 10:18
... Objective and scope of the study………………………………………………21 Section Ionic Liquid- based Liquid Phase Microextraction……………………… 25 Chapter Ionic liquid based liquid phase microextraction of UV filters………….31 2.1 ... Dispersive liquid- liquid microextraction…………………………………11 1.2.4 Ionic liquid based LPME…………………………………………………12 1.3 Sorbent phase -based microextraction (SPBME)………………………………14 iii 1.3.1 Solid phase ... DEVELOPMENT OF IONIC LIQUID BASED LIQUID PHASE MICROEXTRACTION, AND ZEOLITE IMIDAZOLATE FRAMEWORKS BASED SORBENT PHASE BASED MICROEXTRACTION COMBINED WITH CHROMATOGRAPHY FOR APPLICATIONS IN...
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Mg DOPED tio2 FOR DYE SENSITIVE SOLAR CELL AN ELECTRONIC STRUCTURE STUDY
Ngày tải lên :
31/10/2015, 10:41
... of states of pure TiO2 anatase (a) and Its electron deformation density (b) between Ti states and O states is so small that the Ti-O bonding should be considered to be strongly polarized or ionic ... bottom of CB is made of Ti Mg-DOPED TiO2 FOR DYE- SENSITIVE SOLAR CELL (a) Driving force (b) Bulk TiO2 241 (c) TiO2 surface Fig The dependence of driving force on the edge of CB (a) and the negative ... Stoichiometric formula of doped surface was Ti15 MgO30 which means two-oxygen-vacancy surface (a) (b) Fig Supercell structure of pure TiO2 (a) and doping Mg (b) (c) Mg-DOPED TiO2 FOR DYE- SENSITIVE SOLAR...
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Báo cáo toán học: " A novel method for crystalline silicon solar cells with low contact resistance and antireflection coating by an oxidized Mg layer" ppt
Ngày tải lên :
20/06/2014, 21:20
... contacts for silicon solar cells J Electro Mater 2006, 35:2041-2047 Chaudhari VA, Solanki CS: A novel two step metallization of Ni/Cu for low concentrator c-Si solar cells Sol Energy Mater Sol Cells ... and silicon solar cells J Electrochem Soc 2006, 153:A5-A11 Pysch D, Mette A, Glunz SW: A review and comparison of different methods to determine the series resistance of solar cells Solar Energy ... Teicher A, Meier DL: Phosphorus-doped, silver -based pastes for selfdoping ohmic contacts for crystalline silicon solar cells Sol Energy Mater Sol Cells 2002, 73:209-219 Hilali MM, Nakayashiki K, Khadilkar...
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