FUEL CELL & SOLID OXIDE FUEL CELL & METHANE REFORMING
Effect of Design Parameters on the Internal Steam Reforming of Methane in Solid Oxide Fuel Cell Systems
... supported solid-oxide fuel cells of 5 × 5 cm 2 , with an active electrode area of 4 × 4 cm 2 , are used in the ...ceramic cell housing is used for fuel cell performance ...the ...
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Modelling and Simulation of Solid Oxide Fuel Cell for Distributed Generation Using Simulink
... The dynamic modeling of a Fuel Cell Distributed Generation (FCDG) system is an important problem that needs a careful study. To study the performance characteristics of FCDG systems, accurate models of ...
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Design, construction, and testing of a gasifier-specific solid oxide fuel cell system
... Alternatively, biomass can be processed into gaseous fuels such as syngas and biogas for further use in power-producing steam engines, which have a modest efficiency of approximately 20%; or gas engines, gas turbines, ...
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Electrochemical Performance and Long-Term Durability of a Reversible Solid Oxide Fuel Cell
... The XRD patterns of the hydrogen electrodes for both post-sintering and after SOEC/SOFC operation are slightly different. The generated peaks (solid arrow) and vanished peaks (dash arrow) in figure. 8(a) shows ...
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Effect of Cell Length on Performance and Transport Phenomena in Solid Oxide Fuel Cells
... overall cell performance and local transport characteristics of anode-supported solid oxide fuel cells (SOFCs) are numerically investigated by using a two-dimensional mathematical ...of ...
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Effects of the different Supported Structures on Tubular Solid Oxide Fuel Cell Performance
... There are many choices in its structure and shape design due to all-solid-state structure of SOFC. Therefore, it can be designed according to different usage requirements and environments. Moreover, the design of ...
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Cu/CeₓZr₁₋ₓO₂ catalysts for solid oxide fuel cell anodes
... the cell operates and is ...the cell can lead to the various layers of the cell peeling apart and cracking as their relative size varying over the operational temperature ...
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Dynamic Modeling and Fuzzy Control for Solid Oxide Fuel Cell (SOFC)
... The Fig. (11) shows the response of Pdem, Preal, Vfc, Ifc from the SOFC system with a PID controller. In the first 50 sec after power demand is increased, power real(change the name or mention what it means) has a rapid ...
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Thermomechanical analysis of porous solid oxide fuel cell by using peridynamics
... limited in the literature. Laurencin et al. [13] utilized a combined finite element and statistical approach of Weibull to predict cell fracture. Although finite element method (FEM) is a well-established ...
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Fuel composition transients in solid oxide fuel cell gas turbine hybrid systems for polygeneration applications
... of fuel composition in a closed loop operation using turbine speed control were first studied for the purpose of ...during fuel transients could be ...each fuel cell variable in response to ...
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Comparative Analysis of Solid Oxide Fuel Cell with Battery Energy System
... of solid-oxide fuel cell with three phase inverter has been performed to analyze its load behavior as distributed generator in a grid connected power ...of Solid Oxide ...
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Calcium manganite as oxygen electrode materials for reversible solid oxide fuel cell
... tray with a pestle and pre-calcined in a alumina crucible at 1000 C for 12 hours. Then the 20 gram admixture was ground in a planetary ball-mill at 300 rpm for 30 min for better mixing and then pelletized and red at ...
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Anode- Versus Cathode-Supported Solid Oxide Fuel Cell: Effect of Cell Design on the Stack Performance
... Fig. 9a shows the relationship between the output current density and the anode rib width. The output current density of the ASC stack and CSC stack for a fixed rib width of 1.5 mm are respectively 5580 and 7033 A m 2 , ...
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La and Ca doped A site deficient strontium titanates anode for electrolyte supported direct methane solid oxide fuel cell
... Sintering of nickel (Ni) particles at elevated temperature and coke formation in hydrocarbon fuels restrict the application of nickel-yttria stabilized zirconia (Ni-YSZ) composite anode matrices in a solid ...
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Electrocatalysis in Solid Acid Fuel Cell Electrodes
... in fuel cell power output as a result of a decrease in open circuit voltage relative to standard ...steam reforming reaction, although formation of hydrogen peroxide rather than water as the oxygen ...
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Performance of Membrane Assisted Solid Oxide Fuel Cell System Fuelled by Bioethanol
... Fundamentally, the process of SOFC system fuelled by bioethanol consists of preheaters, reformer, SOFC unit and afterburner. In this study, the extra bioethanol purification unit is added into this system as ...
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Modelling of Perovskite based materials for intermediate temperature solid oxide fuel cell cathodes
... the cell durability, performance and lifetime due to the formation of ...membrane fuel cells offer an advantage over AFCs as they are less susceptible to this poisoning and corrosion, but have poor membrane ...
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Numerical Simulation of the Effects of Obstacles in Gas Flow Fields of a Solid Oxide Fuel Cell
... overall cell performance is significantly affected by the flow field ...in fuel cell ducts with rectangular and trapezoidal cross-section were numerically investigated ...the cell performance ...
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Surface Activity and Bulk Defect Chemistry of Solid Oxide Fuel Cell Cathodes
... laser deposition target as follows. First, a dense compact was prepared from 20 g commercial powder (Fuel Cell Materials, 99.5% pure) with 1 wt% polyvinylpyrrolidone added to serve as a binder. The powder ...
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Modelling the Single Chamber Solid Oxide Fuel Cell by Artificial Neural Network
... The fuel cell is currently considered as one of the most promising technologies for future energy ...demand. Solid oxide fuel cells (SOFCs) have several advantages including flexibility ...
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