Proton-conducting oxide electrolyte
A Mesoporous Structure SnP2O7/Graphite Oxide Composite as Proton Conducting Electrolyte for High-Temperature Proton Exchange Membrane Fuel Cells
... The proton conductivity of the mesoporous SnP 2 O 7 was around one order of magnitude higher than that of the nonporous SnP 2 O 7 ranging from 180°C to ...the proton conductivity is mainly enhanced by the ...
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Highly dense and novel proton conducting materials for SOFC electrolyte
... mixed oxide and proton ion conductivity [38] upon exposure to stream ...atmospheres. Proton conductivity can be significantly improved by doping various rare earth ions such as Y, Yb, Eu, Gd, Nd, etc ...
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Highly dense and chemically stable proton conducting electrolyte sintered at 1200 °C
... metallic oxide particles addition not only raises the diffusion of water into the growing material due to its advanced hydrophilic property but also affects the interaction between the material particles and ...
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Mathematical Modelling of Proton- Conducting Solid Oxide Fuel Cells and Comparison with Oxygen-Ion- Conducting Counterpart
... the proton conductiv- ity is generally low, a lot of efforts are made to search for suit- able proton conductors with high proton conductivity and long-term ...moderate proton conductivity and ...
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Analysis Proton Conducting Electrolyte IT-SOFC Hybrid System Exhaust Gas With External Reforming of Biofuel
... containing proton conducting electrolyte solid oxide fuel cell (P-SOFC) combined with micro gas turbine (MGT) with biofuel external reforming is investigated to decrease the greenhouse gases ...
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Evaluation of La0.6Sr0.4Co0.2Fe0.8O3-δ as a potential cathode for proton-conducting solid oxide fuel cell
... abstract The application of La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3-δ ( LSCF ) as a potential cathode working on a BaCe 0.54 Zr 0.36 Y 0.1 O 2.95 ( BCZY ) electrolyte for proton conducting solid oxide ...
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Processing and characterization of proton conducting yttrium doped barium zirconate for solid oxide fuel cell applications
... Figure A.5. Cell resulting from a high concentration of solution (a) 10x and (b) 60x. Deposition pressure plays an important role in the creation of a uniform dense film. It should be noted that prior to deposition, it ...
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Energy transport inside a three-phase electrode and application to a proton-conducting solid oxide electrolysis cell
... the electrolyte is mostly independent from inlet current density or from the inlet velocity of ...the electrolyte, the value of the ionic conductivity, the inlet current density and the proportion of power ...
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Ionic Conductivity of Zn- Ferrite Doped Nanocomposite Polymer Electrolyte and Proton (H Conducting Solid State Rechargeable Battery Performance
... polyethylene oxide (PEO)-based polymer electrolytes subsequent to dispersal of nanosized Zn-ferrite as a filler ...polymer electrolyte system [(1-x) ...
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A novel in situ diffusion strategy to fabricate high performance cathodes for low temperature proton conducting solid oxide fuel cells
... BZCY electrolyte and an NiO-BZCY AFL, the PDC-BCC-SBCC-CuO PBC candidate achieved an encouraging performance with the MPD of 1000, 794, 566, 336, 175 and 83 mW cm -2 , and the R P of ...
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Promotion effect of proton conducting oxide BaZr0 1Ce0 7Y0 2O3−δ on the catalytic activity of Ni towards ammonia synthesis from hydrogen and nitrogen
... similar proton conducting electrolyte on the catalytic activity to- wards ammonia synthesis, were investigated with the use of a Ni ...excellent proton conductivity ...the proton ...
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Study of Proton Conducting PVA Based Gel Electrolyte
... gel electrolyte with different concentration of PVA ...KSCN+DMSO electrolyte has been prepared by simple technique and characterized by X-RD and measuring ...gel electrolyte with loading ...
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Multinuclear NMR of hybrid proton electrolyte membranes in metal oxide frameworks
... process proton diffusion with- out any physical movement of a vehi- cle such as water but rather by trans- ferring protons between fixed hydro- gen bonded sites ...mediate proton diffusion without the ...
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Preparation and characterization of proton conducting polymer electrolyte based on PVA, amino acid proline and NH
... the proton conducting polymer electrolytes based on poly vinyl alcohol doped with amino acid proline and different molar ratios of ammonium thiocyanatethat have been prepared by Solution Casting Technique ...
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Characterisation of proton conducting oxide materials for use in reverse water gas shift catalysis and solid oxide fuel cells
... CHARACTERISATION OF PROTON CONDUCTING OXIDE MATERIALS FOR USE IN REVERSE WATER GAS SHIFT.. CATALYSIS AND SOLID OXIDE FUEL CELLS.[r] ...
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Amphiphilic nanocomposite proton conducting membrane
... the proton conductivity may be enhanced at high temperature because of its moderate proton conductivity, mechanical stability and hydrophilic feature at high ...the proton conductivities of the bare ...
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Structural and conducting properties of proton conducting tri-blend polymer electrolytes
... the conducting nature. Many blend polymer electrolyte system have been studied and reported in the literature [3-5] ...analyzing proton conducting tri-blend polymer ...
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Enhanced Proton Conductivity and Methanol Permeability Reduction via Sodium Alginate Electrolyte Sulfonated Graphene Oxide Bio membrane
... graphene oxide membrane was then crosslinked using a calcium chloride/glycerol solution to increase the mechanical strength and to reduce the hydrophilic properties of al- ...
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Delafossite oxide materials as a p type transparent conducting oxide
... Each oxide ion in the MIIIO2 layer, on the other hand, forms a pseudo-tetrahedral coordination (MIII3MIO) with the neighboring MIII and MI ions [3], thus reduces the nature of non-bonding in the oxide ions ...
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Delafossite oxide materials as a p type transparent conducting oxide
... Figure 1: Schematic illustration of CMVB technique According to valence bond theory, the oxide ions are sp3 hybrid orbital in the valence state of an oxygen (O) atom. There are 2s2 orbital in eight electrons in ...
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