Portable Devices: Fuel Cells doc

... micro fuel cells have the po- tential to improve the user’s situation. In addition, the price of 3G handsets is high enough to absorb the higher cost of embedded fuel cells. Micro fuel cells ... the drawback of a high fuel crossover rate and a low rate of fuel oxidation. The micro fuel cell market can be divided into three device categories: portable electronics, military...

Ngày tải lên: 06/07/2014, 02:20

... Exchange Membrane Fuel Cell; AFC = Alkaline Fuel Cells; DMFC = Direct Methanol Fuel Cell; PAFC = Phosphoric Acid Fuel Cell; MCFC = Molten Carbonate Fuel Cell; SOFC = Solid Oxide Fuel Cell Dam, ... diesel. However, a hydrogen fuel cell vehicle offers advantages over hydrogen-fuelled internal combustion engines or fuel cells powered by other fuels. Furthermore, fuel cell...

Ngày tải lên: 07/03/2014, 17:20

Ngày tải lên: 31/03/2014, 12:20

... Light Traction: Fuel Cells Z Qi, Plug Power Inc., Latham, NY, USA & 2009 Elsevier B.V. All rights reserved. Introduction As a proton-exchange membrane fuel cell (PEMFC) can be started ... and can work with air as oxidant without carbon dioxide prob- lems, it is so far the most viable fuel cell (FC) system that has the potential to replace internal combustion engines (ICEs) and bat...

Ngày tải lên: 06/07/2014, 03:20

... http://www.unfi.com/HydrogenFuelCells_SAR.aspx 59 http://www.unfi.com/HydrogenFuelCells_SAR.aspx 60 http://www.unfi.com/HydrogenFuelCells_SAR.aspx 61 http://www.unfi.com/HydrogenFuelCells_SAR.aspx 3 ... as long as fuel is supplied. To learn about the different types of fuel cells, visit www.fuelcells.org Fuel cells are being tested or deployed in the following applicati...

Ngày tải lên: 29/03/2014, 19:20

... (Fig. 3) and nanocrystalline-TiO 2 electrodes made using doctor-blading methods, which resulted in the development of sandwich-type solar cells (Fig. 4). Fig. 2. A ruthenium dye reported ... Dye-Sensitized Solar Cells 65 Zhigang Chen, Qiwei Tian, Minghua Tang and Junqing Hu Chapter 5 Fabrication, Doping and Characterization of Polyaniline and Metal Oxides: Dye Sensitized...

Ngày tải lên: 19/06/2014, 08:20

... dye-sensitized solar cells and future applications Photovoltaics International journal, Vol. 2, pp. 47 – 50. Fieggemeier, E. and Hagfeldt, A. (2004), Are dye sensitized nano-structured solar cells stable? ... burnt out because there Solar Cells – Dye-Sensitized Devices 148 Liu, X.; Huang, Z.;Meng, Q. et al. (2006). Recombination Reduction in Dye-Sensitized Solar Cells by Scr...

Ngày tải lên: 19/06/2014, 08:20

... dye-sensitized solar cells. Solar Energy Materials and Solar Cells 54, 1-4, 265-275 Goldstein, J.; Yakupov, I. & Breen, B. (2010). Development of large area photovoltaic dye cells at 3GSolar. ... in dye solar cells. Applied Physics Letters 96, 103302, doi:10.1063/1.3328097 Ezaki, S.; Gonda, I.; Okuyama, Y.; Takashima, A. & Furusaki, K. (2006). Dye Sensitized Solar Cells...

Ngày tải lên: 19/06/2014, 08:20

... Area for Solid-State Dye-Sensitized Solar Cells. Small, Vol. 6, No. 19, pp. 2176–2182. Ordered Semiconductor Photoanode Films for Dye-Sensitized Solar Cells Based on Zinc Oxide-Titanium Oxide ... nanodisk – TiO 2 NPs hybrid cells with different ZnO content in hybrid slurry by weight (0.5%-2.0%). Figure 16 illustrated Nyquist plots of ZnO-TiO 2 hybrid cells obtained from EIS anal...

Ngày tải lên: 19/06/2014, 08:20

... Solar Cells – Dye-Sensitized Devices 388 3. Charge recombination As described earlier, the J sc of porphyrin-sensitized solar cells is determined by their spectral ... O’Regan, 1991) dye-sensitized solar cells (DSSCs) have become in one important and promising technology in photovoltaic field. DSSCs given born to new solar cells generation replaced classical ... dye sensitised...

Ngày tải lên: 19/06/2014, 08:20