High-temperature Fuel Cells
Three-generation Power Plant with High-temperature Fuel Cells for Complex Buildings
... Abstract:– The paper analyses the application of three-generation power plants with high-temperature fuel cells in complex buildings. Optimization and calculation for these power plants is ...
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LiFeO₂ as an anode material for high temperature fuel cells
... The multi-layer structured button cell can be fabricated by laminating, pressing, cutting and punching the dried green tapes. Multiple layers (n-layer) of dense electrolyte material were cold laminated together using a ...
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Evolution of the electrochemical interface in high temperature fuel cells and electrolysers
... the high operating temperature for SOFCs include the possibility of running directly on practical hydrocarbon fuels without the need for complex and expensive external fuel reformer and purification ...
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A novel in situ diffusion strategy to fabricate high performance cathodes for low temperature proton conducting solid oxide fuel cells
... the temperature down to 450 °C, the ionic conductive phase SDC could be replaced by other structured materials which should have no adverse reaction with PBCu, avoiding both new phase resultant to help using the ...
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An Isothermal Study of the Electrochemical Performance of Intermediate Temperature Solid Oxide Fuel Cells
... pected high ohmic overpotential at low temperatures will be minimised by the thin electrolyte ...pensive high chrome alloys or oxides, resulting in reduced material and manu- facturing costs ...
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New cathodes for intermediate temperature solid oxide fuel cells (IT-SOFCs)
... The generation of neutrons for diffraction requires either a reactor source or spallation source, and therefore requires specialised facilities in order to carry it out. For the work carried out in this thesis, data were ...
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A Mesoporous Structure SnP2O7/Graphite Oxide Composite as Proton Conducting Electrolyte for High-Temperature Proton Exchange Membrane Fuel Cells
... at room temperature. After 60 min of stirring, the pH was adjusted gradually to ca. 10, 8, 6, 4, and 2 with 36% hydrochloric acid solution for every 60 min interval. The solution gradually became a white ...
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Development of nanocrystalline iron chromium alloy by means of sintering and ion implantation for interconnect application in high temperature solid oxide fuel cells
... operating temperature, a very protective alumina oxide layer is formed on top of the surface, but the main inconvenience is that aluminium oxide has a very low electrical conductivity (10 -6 -10 -8 Scm -1 at 900 o ...
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Magnetron Sputtering of Gadolinium-doped Ceria Electrolyte for Intermediate Temperature Solid Oxide Fuel Cells
... The results show that thin film GDC electrolyte can be obtained on NiO-YSZ anode substrates by reactive magnetron sputtering from a Gd-10 at% Ce alloy target at room temperature without post- treatment in air. The ...
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Modelling, simulation and performance evaluation: PEM fuel cells for high altitude UAS
... proposed fuel cell powered aircraft was designed to be operated at low speed, stable altitude flight level with slow manoeuvring, with a maximum flying altitude up to 30 m, for less than three minutes total flying ...
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Performance Investigation of Batch Mode Microbial Fuel Cells Fed With High Concentration of Glucose
... using high-performance liquid chromatography (HPLC) through the detected weight per volume of each ...column temperature and the injected sample volume are set at 40 C and 10 L, ...
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Fabrication of low temperature solid oxide fuel cells with a nanothin protective layer by atomic layer deposition
... permeation across the GDC thin layer [20]. For the de- velopment of large-scale thin-film fuel cells, an anodic aluminum oxide (AAO) template has been considered as their substrate due to its high ...
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The development of alternative cathodes for high temperature solid oxide electrolysis cells
... at high CO contents and at lowered temperature, such as 700 o ...as fuel, though Ni cermets showed excellent oxidation activity ...into fuel for reformates could inhibit coke formation, ...
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Performance Investigation of Membrane Electrode Assemblies for High Temperature Proton Exchange Membrane Fuel Cell
... based high temperature proton exchange membrane fuel cells (HT-PEMFCs) have at- tracted more and more attention in these years due to their advantages over low temperature PEMFCs based ...
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BaCe0.9Er0.1O3-α-NaCl-KCl Composite As Electrolyte for Intermediate Temperature Solid Oxide Fuel Cells
... Intermediate temperature solid oxide fuel cells could have many advantages, such as extending selectivity of components, reduce the manufacturing cost and improving persistent stability ...with ...
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Fuel Cells in Automobiles
... acid fuel cells are the type of fuel cells in which phosphoric acid is used as a non-conductive electrolyte to pass positive hydrogen from the anode to the ...These cells actually made ...
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Electrocatalysts with high activity and stability for polymer electrolyte membrane fuel cells
... state-of-the-art high-performance catalysts for ORR are the noble metal Pt-based ...including high cost, poor stability, the crossover effect and CO ...of high activity, low cost and long-term ...
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Evaluation of ZrO2 Composite Membrane Operating at High Temperature (100 °C) in Direct Methanol Fuel Cells
... its high proton conductivity and its chemical and electrochemical ...the fuel cell performance due to the methanol crossover effect ...the fuel availability, but also the reduction of active sites on ...
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Electrochemical Analysis of Direct Methanol Fuel Cells for Low Temperature Operation
... X-ray diffraction analysis (Figure 1) shows for both the cathode and anode catalysts the diffraction peaks of the fcc structure typical of Pt and Pt-Ru alloy, respectively. Due to the high concentration of noble ...
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Microscopic Monitoring of Local Temperature in the High Temperature Proton Exchange Membrane Fuel Cell Stack
... internal temperature data of fuel cell (stack), including (1) invasive; (2) external measurement; (3) ...a high temperature fuel cell stack to measure the temperature, and ...
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