monolithic solid oxide fuel cells msofcs
singhal, s. c. (2002). high temperature solid oxide fuel cells - funda
... First Solid Electrolyte Gas Cells From Solid Electrolyte Gas Cells to Solid Oxide Fuel Cells First Detailed Investigations of Solid Oxide Fuel Cells Progressin the 1960s On the Path to Practical Solid ... Library Cataloguing in Publication Data High temperature solid oxide fuel cells: fundamentals, design and applications 1 .Solid oxide fuel cells I Singhal, Subhash C 11 Kendall, Kevin, 194362 1.3’12429 ... h Temperature Solid Oxide Fuel Cells: Fundamentals, Design and Applications ~ High Temperature Solid Oxide Fuel Cells: Fundamentals, Design and Applications Edited...
Ngày tải lên: 18/04/2014, 12:25
Effect of operating parameters on performance of an integrated biomass gasifier, solid oxide fuel cells and micro gas turbine system
... recycle on performance of solid oxide fuel cell power systems Energy 2011;36(2):1068e75 [4] Jia J, Abudula A, Wei L, Shi Y Performance comparison of three solid oxide fuel cell power systems Int ... could be achieved at elevated pressures A hybrid plant consisting of gasification system, solid oxide fuel cells and organic Rankine cycle has been presented by Pierobon et al [11] The results show ... [8] and Cordiner et al [9] investigated an integrated process of biomass gasification and solid oxide fuel cells system, the overall electrical efficiency could reach very high level of more than...
Ngày tải lên: 01/08/2016, 09:30
Effect of operating parameters on performance of an intEffect of operating parameters on performance of an integrated biomass gasifier, solid oxide fuel cells and micro gas turbine system
... complete mixing of metal ions and silicophosphate gel, sodium hydroxide (NaOH-0.1M) was added to precipitate the metal ions as metal hydroxides into silicophosphate particles Resulting precipitates ... [JCPDS (Joint committee of Powder Diffraction Studies) card no 47-1049 for Nickel Oxide, 22-0595 for Cobalt Oxide, and 22-1380 for Silico Phosphate] and no characteristic peaks of any impurities ... 450-650°C was observed to be due to decomposition of nickel nitrate The resulting cobalt oxide and nickel oxide were verified to be stable up to 900°C as there was no weight loss between 650°C...
Ngày tải lên: 01/08/2016, 09:30
Numerical investigation into premixed hydrogen combustion within two-stage porous media burner of 1 kW solid oxide fuel cell system
... project of solid oxide fuel cell power generating system since 2005 His main research interests include critical heat flux, boiling heat transfer, cold neutron source, and solid oxide fuel cell ... experience, his research topics including: power plant, two phase flow, cold neutron source, and solid oxide fuel cell E-mail address:wthang@iner.gov.tw Yu-Ching Tsai is an assistant engineer of Institute ... correspond to fuel utilizations in the range Uf = ~ 0.6, respectively, and equivalence ratios ranging from 0.27 ~ 0.30 In other words, the present simulations all belong to the lean fuel regime,...
Ngày tải lên: 05/09/2013, 15:28
Design and development of major balance of plant components in solid oxide fuel cell system
... efficiency of a solid oxide fuel cell power system, Energy & Fuels 2007, 21, 314-321 [5] Chung T D., Hong W T., Chyou Y P., Tu D D., Lin K F., Lee C H., Efficiency analyses of solid oxide fuel cell ... Engineering, 2008 28, 933-941 [6] Lisbona P., Corradetti A., Bove R., Lunghi P., Analysis of a Solid Oxide Fuel Cell System for Combined Heat and Power Applications under Non-nominal Conditions, Electrochimica ... Yu-Ching, Wang Hung-Yu, Huang Cheng-Nan, Lee Chien-Hsiung, Experimental investigation of kWsolid oxide fuel cell system with a natural gas, J Power Sources, 2010, 195, 1454–1462 [11] GCTool, version...
Ngày tải lên: 05/09/2013, 16:10
hydrogen oxidation at solid oxide fuel cell anodes mechanistic, kinetic and structural studies
Ngày tải lên: 14/11/2014, 08:37
Poly(2,6 dimethyl 1,4 phenylene oxide) based semi interpenetrating polymer network proton exchange membranes for direct methanol fuel cells
... of PEM Fuel Cell Performance 135 REFERENCES 137 APPENDIX 153 vii SUMMARY One of the barriers in the commercialization of direct methanol fuel cells (DMFCs) ... for clean and advanced power sources The direct methanol fuel cells (DMFCs), where electrical energy is generated by oxidizing a liquid fuel (“methanol”) at relatively low temperatures; have drawn ... Direct Methanol Fuel Cells 2.2.1 Construction and Basic Operations of DMFCs The DMFCs, working at relatively low temperatures (25-120 oC) and utilizing liquid methanol as the fuel directly, have...
Ngày tải lên: 09/09/2015, 10:14
Sensibility study of flooding and drying issues to the operating conditions in PEM fuel cells
... Gottesfeld S Polymer electrolyte fuel cell model J Electrochem Soc 1991, 138, 2334-2342 [5] Fuller T.F., Newman J Water and thermal management in solid- polymer-electrolyte fuel cells J Electrochem Soc ... proton 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 Soc ... the 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 2004, 104, 4679-4726...
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 generated ... the operating parameters on fuel cell performance to investigate the in situ total displacement and degree of the deformation of the polymer membrane of PEM fuel cells The model is shown to be ... thickness Cathode pressure Inlet fuel and air temperature Relative humidity of inlet fuel and air (fully humidified conditions) Air stoichiometric flow ratio Fuel stoichiometric flow ratio Wland...
Ngày tải lên: 05/09/2013, 14:58
Preparation and characterization of the PVDF-based composite membrane for direct methanol fuel cells
... exchange 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: Properties critical ... methanol fuel cells J Membr Sci, 2006, 276(1-2): 51-58 [31] Amarilla J M, Rojas R M, Rojo J M, et al Antimonic acid and sulfonated polystyrene protonconducting polymeric composites Solid State ... Y, Peck D H, Shin D R, Kim J S Performance evaluation of a Nafion/silicon oxide hybrid membrane for direct methanol fuel cell J Power Sources, 2002, 106(1-2): 173177 Panero S, Ciuffa F, D’Epifano...
Ngày tải lên: 05/09/2013, 16:11
Fuel Cells in the Automotive Industry
... 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 fuel cell stack and ... the heat produced in this combustion process is used in the fuel processor The Fuel Processor and Auxiliary System The optimal fuel in a fuel cell, from the environmental point of view, is hydrogen...
Ngày tải lên: 19/10/2013, 09:15
Hydrogen Energy and Fuel Cells docx
... 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 Europe should lead in ... deployment strategy for hydrogen and fuel cells – Implementing the transition to hydrogen and fuel cells – Funding the transition A European roadmap for hydrogen and fuel cells 16 17 17 18 19 19 20 – ... shared with fuel cell vehicles will provide opportunities for hydrogen and fuel cells The successful introduction of fuel cells – and hydrogen – into trans- For transport, a widespread refuelling...
Ngày tải lên: 07/03/2014, 17:20
FUEL CELLS: Problems and Solutions potx
... intermediatetemperature 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 ... Fuel Cells 9.1 Redox Flow Cells, 159 9.2 Biological Fuel Cells, 162 9.3 Semi -Fuel Cells, 167 9.4 Direct Carbon Fuel Cells, 169 References, 174 159 viii 10 CONTENTS Fuel Cells and Electrolysis Processes ... 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 -Fuel Cells, 296 17.4 PCB-Based Mini-Fuel...
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 http://www.unfi.com/HydrogenFuelCells_SAR.aspx 60 http://www.unfi.com/HydrogenFuelCells_SAR.aspx 61 http://www.unfi.com/HydrogenFuelCells_SAR.aspx 59 36 U.S Foodservice Fuel ... State of the States: Fuel Cells in America Report http://www.fuelcells.org/statereport.html http://www.fuelcells.org/info/statedatabase.html Companies Profiled in this Report Fuel Cell Stationary ... towers, E-911 towers, airports To learn more about fuel cells, please visit http://www.fuelcells.org/ Fuel Cell Benefits Reliability Fuel cells that provide primary power also ensure that...
Ngày tải lên: 29/03/2014, 19:20
fuel processing for fuel cells
... Common Fossil Fuels Basic Definitions, Calculations and Legislation The Various Types of Fuel Cells and the Requirements of the Fuel Processor 12 PEM Fuel Cells 12 High Temperature Fuel Cells 15 3.1 ... interesting fuel for this type of fuel cell, because reformate obtained from ammonia cracking contains no carbon oxides [34] (see also Section 3.8) Solid oxide fuel cells contain solid electrolytes, ... temperature proton exchange membrane fuel cells, but other fuel cells may well utilize it as a fuel (see Section 2.3.2) The same applies for methane in certain fuel cells Therefore, the heating value...
Ngày tải lên: 01/04/2014, 11:39
batteries and fuel cells (chemical reviews, vol 104, ns10, 2004)
... PEM fuel cell Another fuel cell system undergoing intense research is the solid oxide type Adler presents the factors that govern the rate limiting oxygen reduction reaction within the solid oxide ... temperature fuel cells are usually based on Pt Anode catalysts are sought that have improved tolerance to the presence of carbon monoxide in the reformate derived hydrogen feed for PEM fuel cells or ... membrane”) (PEM) fuel cells employing a solid polymer electrolyte to separate the fuel from the oxidant were first deployed in the Gemini space program in the early 1960s using cells that were...
Ngày tải lên: 16/04/2014, 11:22
Fuel cells
... Comparison Technology Fuel Cell Electric Battery Gasoline Engine System Efficiency 24-32% 26% 20% http://www.howstuffworks.com /fuel- cell.htm/printable Other Types of Fuel Cells • Alkaline fuel cell (AFC) ... http://www.news.cornell.edu/releases/Nov03/Fuelcell.institute.deb.html PEM Fuel Cell Animation Click on Diagram Fuel Cell Stack http://www.nrel.gov/hydrogen/photos.html Hydrogen Fuel Cell Efficiency • 40% efficiency ... Phosphoric-acid fuel cell (PAFC) • • The phosphoric-acid fuel cell has potential for use in small stationary powergeneration systems It operates at a higher temperature than PEM fuel cells, so it...
Ngày tải lên: 04/05/2014, 21:47
FUEL CELLS Problems and Solutions pdf
... intermediatetemperature 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 ... Fuel Cells 9.1 Redox Flow Cells, 159 9.2 Biological Fuel Cells, 162 9.3 Semi -Fuel Cells, 167 9.4 Direct Carbon Fuel Cells, 169 References, 174 159 viii 10 CONTENTS Fuel Cells and Electrolysis Processes ... 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 -Fuel Cells, 296 17.4 PCB-Based Mini-Fuel...
Ngày tải lên: 28/06/2014, 21:20
Portable Devices: Fuel Cells doc
... Portable | Portable Devices: Fuel Cells smaller than that of methanol, so that a highly concentrated fuel solution is plausible Micro Solid Oxide Fuel Cells Solid oxide fuel cells (SOFCs) offer a low-pollution ... exchange membrane fuel cell playstation portable Samsung Advanced Institute of Technology solid oxide fuel cell micro reformed hydrogen fuel cell See also: Fuel Cells – Direct Alcohol Fuel Cells: Overview; ... (2007) Thin films for micro solid oxide fuel cells Journal of Power Sources 173: 325 345 Bieberle-Hutter A, Beckel D, Infortuna A, et al (2008) A micro -solid oxide fuel cell system as battery...
Ngày tải lên: 06/07/2014, 02:20