Rail Vehicles: Fuel Cells pps
Sensibility study of flooding and drying issues to the operating conditions in PEM fuel cells
... exchange membrane fuel cells. J. Power Sources 2001, 94, 40-50. [14] Pasaogullari U., Wang C Y. Liquid water transport in gas diffusion layer of polymer electrolyte fuel cells. J. Electrochem. ... cathode gas diffusion layer of PEM fuel cells. J. Power Sources 2006, 159, 928-942. [21] Weber A.Z., Newman J. Modeling transport in polymer-electrolyte fuel cells. Chem. Rev. 20...
Ngày tải lên: 05/09/2013, 14:58
Optimal design of PEM fuel cells to generate maximum power: A CFD study
... performance in PEM fuel cells. J. Power Sources, 2008; 175(2): 817-825. [11] Bograchev D., Gueguen M., Grandidier J-C., Martemianov S. Stress and plastic deformation of MEA in fuel cells stresses ... analyses the impact of operating, design, and material parameters on fuel cell performance and get an optimal design for PEM fuel cells to generate maximum power. To generate ma...
Ngày tải lên: 05/09/2013, 14:58
Preparation and characterization of the PVDF-based composite membrane for direct methanol fuel cells
... important role in direct methanol fuel cells (DMFCs). Membranes with high proton conductivity are potentially useful in electrochemical cells including fuel cells. Normally, the widely used ... membranes for fuel cell application. J. Membr. Sci, 2005, 255(1-2):149-155. [4] V.S. Silva, A. Mendes, L.M. Madeira, et al. Proton exchange membranes for direct methanol fuel cells: P...
Ngày tải lên: 05/09/2013, 16:11
Fuel Cells in the Automotive Industry
... the kinetics at the fuel cell electrodes. The fuel cell system The fuel cell system can be simply structured into the following components: a fuel processor, an air system, a fuel cell stack and ... the new generation of fuel cells. These work principally as batteries do, yet while batteries can be considered as batch reactors, fuel cells are continuous reactors. In a fuel...
Ngày tải lên: 19/10/2013, 09:15
Hydrogen Energy and Fuel Cells docx
... 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
U.S. Manufacture of Rail Vehicles for Intercity Passenger Rail and Urban Transit ppt
... for rail vehicles and infrastructure. After services, the next largest segments are infrastructure (18% of total value), and rail control (8%). 6 Rail vehicles for passenger rail and urban rail ... with international footprint Builder Intercity Passenger Rail High Speed Rail Regional Rail Metro Rail Light Rail Streetcar Alstom AnsaldoBreda Bombard...
Ngày tải lên: 16/03/2014, 12:20
FUEL CELLS: Problems and Solutions potx
... types of liquid fuel are examined in Chapter 6. PART A: DIRECT METHANOL FUEL CELLS 4.1 METHANOL AS A FUEL FOR FUEL CELLS Methanol is a highly promising type of fuel for fuel cells. It is considerably more ... Small Fuel Cells for Portable Devices 291 17.1 Special Operating Features of Mini -Fuel Cells, 292 17.2 Flat Mini -Fuel Batteries, 293 17.3 Silicon-Based Mini -Fu...
Ngày tải lên: 24/03/2014, 01:20
The Business Case for Fuel Cells: Why Top Companies are Purchasing Fuel Cells Today doc
... 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 ... the form of electricity and heat 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 de...
Ngày tải lên: 29/03/2014, 19:20
