P type semiconductor sensitized solar cells

Báo cáo hóa học: " A cylindrical core-shell-like TiO2 nanotube array anode for flexible fiber-type dye-sensitized solar cells" pptx

... this article as: Yu et al.: A cylindrical core-shell-like TiO2 nanotube array anode for flexible fiber-type dye-sensitized solar cells Nanoscale Research Letters 2011 6:94 Submit your manuscript ... Tang Y, Zou D: Wire-Shaped Flexible Dye-Sensitized Solar Cells Adv Mater 2008, 20:592 Unalan HE, Wei D, Suzuki K, Dalal S, Hiralal P, Matsumoto H, Imaizumi S, Minagaw...

Ngày tải lên : 21/06/2014, 06:20

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surface engineering of zno nanostructures for semiconductor sensitized solar 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 bias ... steps: i) growth of ZnO nanowires arrays on TCO substrates, ii) deposition of a ZnO seeding layer on the ZnO nanowire surface, and iii) growth of branched na...

Ngày tải lên : 05/03/2015, 14:37

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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

... Enhancement of the photoelectric performance of dye-sensitized solar cells using Ag-doped TiO2 nanofibers in a TiO2 film as electrode En Mei Jin*1, Xing Guan Zhao1, Ju-Young Park2, and Hal-Bon ... TiO2 nanoparticles and thin film porosity TN and ATN nanofibers can be observed at the surface of the film, so the nanofiberadded TiO2 film has a...

Ngày tải lên : 20/06/2014, 20:20

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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" doc

... processing of large-scale graphene Nat Nanotech 2009, 4:25-29 doi:10.1186/1556-276X-7-53 Cite this article as: Kim et al.: Fabrication and characterization of carbon-based counter electrodes prepared by ... graphene, SWNTs, and graphene-SWNT composites could perform sufficiently well as counter electrodes for DSSCs Figure Nyquist plot of DSSCs Nyquist plot of D...

Ngày tải lên : 20/06/2014, 23:20

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Báo cáo hóa học: " Improved conversion efficiency of Ag2S quantum dot-sensitized solar cells based on TiO2 nanotubes with a ZnO recombination barrier layer" pdf

... this article as: Chen et al.: Improved conversion efficiency of Ag2S quantum dot-sensitized solar cells based on TiO2 nanotubes with a ZnO recombination barrier layer Nanoscale Research Letters ... efficiencies of as-prepared Ag2S quantum dot-sensitized solar cells, the Figure The photoconversion efficiencies of the Ag2S( 8) /ZnO/ TNT and Ag2...

Ngày tải lên : 21/06/2014, 01:20

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Báo cáo hóa học: " Au Nanoparticles as Interfacial Layer for CdS Quantum Dot-sensitized Solar Cells" pdf

... ultrathin layer However, using nanosized Au as interfacial layer in the photoanode for improving the QDSSC performance has seldom been reported despite their expected potential to enhance the solar ... performance of QDSSCs can be achieved for the photoanode assembled with CdS in about 12 SILAR cycles Direct deposition of CdS on screen-printed TiO2 (TiO2/ CdS) ﬁlm without...

Ngày tải lên : 21/06/2014, 07:20

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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

... obtaining an efficient blocking layer in DSSCs The performance of the SHI-irradiated blocking layer was investigated in comparison with the unirradiated (pristine) and conventional spin-coated TiO2 ... Sudhagar et al.: Efficient Performance of Electrostatic Spray-Deposited TiO2 Blocking Layers in Dye-Sensitized Solar Cells after Swift Heavy Ion B...

Ngày tải lên : 21/06/2014, 08:20

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báo cáo hóa học:" Preparation of TiO2 nanotube/nanoparticle composite particles and their applications in dye-sensitized solar cells" doc

... Preparation of TiO2 nanotube/nanoparticle composite particles and their applications in dye-sensitized solar cells Chang Hyo Lee1, Seung Woo Rhee1, and Hyung Wook Choi*1 Department of Electrical ... explore the use of ordinal TiO2 in DSSCs; this includes TiO2 nanowires, nanorods, and TiO2 nanotubes [TNTs] The preparation of TNTs by a hydrothermal tr...

Ngày tải lên : 21/06/2014, 17:20

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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

... processing of large-scale graphene Nat Nanotech 2009, 4:25-29 doi:10.1186/1556-276X-7-53 Cite this article as: Kim et al.: Fabrication and characterization of carbon-based counter electrodes prepared by ... graphene, SWNTs, and graphene-SWNT composites could perform sufficiently well as counter electrodes for DSSCs Figure Nyquist plot of DSSCs Nyquist plot of D...

Ngày tải lên : 21/06/2014, 17:20

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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

... 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, Wan Lin Wang1, Xing Guan ... surface and the wt.% ZrO2 nanofiberadded TiO2 film's surface In the ZrO2 nanofiber-added TiO2 film in Figure 2b, the ZrO2 nanofiber was shown at the surf...

Ngày tải lên : 21/06/2014, 17:20

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Báo cáo hóa học: "Growth of Comb-like ZnO Nanostructures for Dye-sensitized Solar Cells Applications" doc

... interface of ZnO nanocombs and TCO [RZnO/TCO], is the capacitance of accumulation (of e-) layer of the ZnO nanocombs [CACC] and CSC space charge capacitance 123 1008 TCO (RZnO/TCO), the capacitance of ... efﬁciency of *0.68% with a ﬁll factor of 34%, short-circuit current of 3.14 mA/cm2 and open-circuit voltage of 0.671 V This research opens a new way to utilize various k...

Ngày tải lên : 21/06/2014, 20:20

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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

... 0.86–1.02% by introducing the TiO2 blocking layer The increase in Isc can be attributed to the increase in the aspect ratio of the nanowire arrays with and without the TiO2 blocking layer from ... spincoating, resulting in the maximum loss of Voc (about 40 mV) In order to further investigate the effect of a TiO2 buffer layer on the performance of ZnO nanowire-...

Ngày tải lên : 22/06/2014, 00:20

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All solid state front illuminated titania nanotube based dye sensitized solar cells

... 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 ... characterizing frontilluminated titania nanotube- based dye- sensitized cells with a focus on all- solid state heterojunction cells By...

Ngày tải lên : 09/09/2015, 17:57

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Fabricataion of dye sensitized solar cells with enhanced energy conversion efficiency

... FABRICATION OF DYE SENSITIZED SOLAR CELLS WITH ENHANCED ENERGY CONVERSION EFFICIENCY ZHANG WEI (M Sci.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMICAL & BIOMOLECULAR ... achieved a photocurrent of 12.6 mA cm-2 and an energy conversion efficiency of ∼3% under AM 1.5G with light intensity of 100 mW cm-2 Although the ener...

Ngày tải lên : 10/09/2015, 08:28

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