Mg DOPED tio2 FOR DYE SENSITIVE SOLAR CELL AN ELECTRONIC STRUCTURE STUDY

... for all calcination temperatures; however, a drop at wt.% Al is also seen The highest surface area of 25 m2 /g is observed for the pure TiO2 powders calcined at 700 ◦ C for h TEM images for TiO2 ... temperature was increased to 350 ◦ C for complete drying Final calcination was done in an alumina crucible at 700, 800 and 900 ◦ C for h TiO2 nano-powders were characterized f...

Ngày tải lên: 19/03/2014, 16:47

... 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 nanofiber- added TiO2 film has a...

Ngày tải lên: 20/06/2014, 20:20

... the contact resistance To calculate the contact resistance, Mg was evaporated on the n-Si wafer, and the Ag paste was printed on the Si wafer for reference The contact resistances of Mg/ Si and Ag/Si ... A novel method for crystalline silicon solar cells with low contact resistance and antireflection coating by an oxidized Mg layer Jongh...

Ngày tải lên: 20/06/2014, 21:20

... 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 ... of 10% For the determination of the zeta potential the streaming current and streaming potential methods were used and the Helmholtz-Smoluchowski and Fairbrother-Mastins equations were...

Ngày tải lên: 20/06/2014, 22:20

... demonstrate a formation method of an a-Si1-xCx passivation layer for Si solar cells The method was performed by RF magnetron co-sputtering with a Si target and a C target The a-Si1-xCx passivation layer ... silicon carbide film formation for a solar cell passivation layer The film was deposited on p-type silicon (100) and glass substrates by an RF magnetron...

Ngày tải lên: 20/06/2014, 23:20

... 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

... 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

... 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

... 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

... calibrated using a standard solar cell composed of a crystalline silicon solar cell and an infrared cutoff filter (KG-5, Schott AG, Mainz, Germany) Raman spectra were obtained on a Senterra R200-L ... Reduction of graphene oxide by an in- situ photoelectrochemical method in a dye-sensitized solar cell assembly Chen Chen1, Mingce Long*1, Min Xia1,...

Ngày tải lên: 21/06/2014, 17:20

... 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

... Group Grant on Decision Support Tools for Clinicians and Patients, and Dr Stacey received a doctoral studies award from the Ontario Ministry of Health and Long Term Care and CIHR, as well as, an Excellence ... patient decision support into a nursing call centre Journal of Telemedicine and Telecare 2006 in press Graham ID, Logan J: Translating research: Innovatio...

Ngày tải lên: 11/08/2014, 05:22

... Tiếng Anh: [1]Wikipedia.org, Dye Sensitized Solar Cell http://en.wikipedia.org/wiki /Dye- sensitized_ solar_ cell [2] Michael Grätzel (2003), Review Dye- sensitized solar cells, Laboratory for Photonics ... KHOA KHOA HỌC VẬT LIỆU BỘ MÔN VẬT LIỆU VÀ LINH KIỆN MÀNG MỎNG  Đề tài: DYE SENSITIZED SOLAR CELL Chu g h: Vật iệu M g ỏng CÁN BỘ HƯỚNG DẪN: Th.S Ngô Hả Đă SI...

Ngày tải lên: 16/11/2014, 17:01

... NANOSTRUCTURED METAL- OXIDE MATERIALS FOR DYE- SENSITIZED SOLAR CELLS Shweta Agarwala (M.Sc, Nanyang Technological University, Singapore) A THESIS SUBMITTED FOR THE DEGREE OF ... …………………………………………………………… … 31 1.6 Stability of dye- sensitized solar cell ……………………………….… ……………… 32 1.7 Solid-state dye- sensitized solar cell …………………………… …………… …… 34 iii 1.8 Dye- sensitiz...

Ngày tải lên: 10/09/2015, 15:49