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

... 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

... 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

... 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 cell-powered engine, ... 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...

Ngày tải lên: 19/10/2013, 09:15

... 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

... intermediate- temperature fuel cells, 150 to 250 ◦ C; and high-temperature fuel cells, over 650 ◦ C. Low-temperature fuel cells include membrane-type fuel cells as well as most alkaline fuel cells. Intermediate-temperature ... required. LAYOUT OF A REAL FUEL CELL 13 1.3 TYPES OF FUEL CELLS Different attributes can be used to distinguish fuel cells: 1. Reactant type....

Ngày tải lên: 24/03/2014, 01:20

... Fuel Cells In Action: Major Companies Are Turning to Fuel Cell Power Fuel cell forklifts at a Central Grocers warehouse (Ballard fuel cells) . Google has installed Bloom Energy fuel cells ... the States: Fuel Cells in America Report http://www.fuelcells.org/statereport.html 13 http://www.fuelcells.org/info/statedatabase.html 9 Companies Profiled in this Report...

Ngày tải lên: 29/03/2014, 19:20

Ngày tải lên: 31/03/2014, 12:20

... temperature proton exchange membrane fuel cells, but other fuel cells may well utilize it as afuel(see Section 2.3.2). The same applies for methane in certainfuel cells. Therefore, the heating value ... [3]. Table 2.2 Energy density of various fuels related to different properties [4]. Maximum amount of work Fuel MJ/Mol fuel MJ/Kg fuel MJ/L fuel MJ/Mol C in fuel MJ/Mol H 2 v...

Ngày tải lên: 01/04/2014, 11:39