دانلود مقالات ISI درباره Pefc + ترجمه فارسی

Simultaneous neutron imaging of six operating PEFCs: Experimental set-up and study of the MPL effect

Keywords: PEFC; Fuel cell; Neutron imaging; Water management; MPL; Differential cell

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2012 سفارش ترجمه

Investigation of potential profile in electrolyte membrane of PEFC by using microprobe technique

Keywords: PEFC; Electrolyte membrane; Potential; Microprobe

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2012 سفارش ترجمه

Preparation of titanium nitride-supported platinum catalysts with well controlled morphology and their properties relevant to polymer electrolyte fuel cells

Keywords: PEFC; Cathode catalyst; Titanium nitride support; Durability and activity of Pt

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2012 سفارش ترجمه

Oxygen reduction reaction on tantalum oxide-based catalysts prepared from TaC and TaN

Keywords: PEFC; ORR; Cathode; Oxide; Electrocatalyst

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2012 سفارش ترجمه

Effects of an agglomerate size distribution on the PEFC agglomerate model

Keywords: PEFC; Electrode; Agglomerate model; Morphology

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Influence of heat-treatment of Ketjen Black on the oxygen reduction reaction of Pt/C catalysts

Keywords: Oxygen reduction catalysts; Carbon; Platinum; Activity enhancement; PEFC;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Iron addition to Vietnam anthracite coal and its nitrogen doping as a PEFC non-platinum cathode catalyst

Keywords: Iron addition; Nitrogen doping; Non-precious metal catalyst; PEFC; Vietnam anthracite coal;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Performance and mass transport in open metallic element architecture fuel cells at ultra-high current density

Keywords: High current density; Open flow field; Water transport; Mass transport; Flooding; Diffusion; ASR; area specific resistance; C/L; channel/land; DM; diffusion media; EIS; electrochemical impedance spectroscopy; MEA; membrane electrolyte assembly; MPL; micro

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Coals as a novel cathode catalyst for polymer electrolyte fuel cell

Keywords: Coal; Cathode catalyst; Non-noble; Nitridation; PEFC;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Droplet dynamics in a polymer electrolyte fuel cell gas flow channel: Forces, Deformation and detachment. II: Comparisons of analytical solution with numerical and experimental results

Keywords: Droplet; Detachment; Deformation; PEFC; Experiment; VOF;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Effect of clamping pressure on ohmic resistance and compression of gas diffusion layers for polymer electrolyte fuel cells

Keywords: PEFC; GDL; Compression; Displacement factor; Contact resistance;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

PEFC-type impurity sensors for hydrogen fuels

Keywords: Sensor; Impurity; PEFC; CO; H2S; NH3

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Factors determining the gas crossover through pinholes in polymer electrolyte fuel cell membranes

Keywords: PEFC; Membrane defects; Pinholes; Gas crossover; Gas permeability

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Two-phase flow modeling for the cathode side of a polymer electrolyte fuel cell

Keywords: GC; gas channel; GDL; gas diffusion layer; CL; catalyst layer; MEM; membrane; PEFC; polymer electrolyte fuel cell; Polymer electrolyte fuel cells; Gas channel flooding; Two-phase flow; Mist flow assumption; Immobile saturation;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2012 سفارش ترجمه

Investigation of membrane degradation in polymer electrolyte fuel cells using local gas permeation analysis

Keywords: PEFC; Membrane degradation; Local gas permeation; Pinhole formation; X-ray tomographic microscopy; Local gas phase analysis

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2012 سفارش ترجمه

The influence of the membrane thickness on the performance and durability of PEFC during dynamic aging

Keywords: PEFC; Dynamic aging; MEA; AC impedance; Mass spectrometry

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2012 سفارش ترجمه

Electrochemical and Raman spectroscopic evaluation of Pt/graphitized carbon black catalyst durability for the start/stop operating condition of polymer electrolyte fuel cells

Keywords: PEFC; Durability; Start/stop cycle; Graphitized carbon black support; Micro-Raman spectroscopy

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2012 سفارش ترجمه

Overview of recent developments in oxygen reduction electrocatalysis

Keywords: Fuel Cell; PEFC; Cathode catalysts; Electrocatalysis; Platinum alloy

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2012 سفارش ترجمه

Preparation of a mesoporous ceria–zirconia supported Ni–Fe catalyst for the high temperature water–gas shift reaction

Keywords: Ceria–zirconia; Ni–Fe; Water–gas shift; Hard-template method; Hydrogen production; PEFC

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2011 سفارش ترجمه

A 100-W class regenerative fuel cell system for lunar and planetary missions

Keywords: PEFC; Electrolysis; Regenerative fuel cell; Aerospace; Closed environment; System design

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2011 سفارش ترجمه

Development of function-graded proton exchange membrane for PEFC using heavy ion beam irradiation

Keywords: Function-gradient; Radiation-induced grafting; Heavy ion beam; PEFC; Proton exchange membrane

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2011 سفارش ترجمه

Electrocatalytic activity for oxygen reduction reaction of Pt nanoparticle catalysts with narrow size distribution prepared from [Pt3(CO)3(μ-CO)3]n2- (n = 3–8) complexes

Keywords: Narrow size distribution; Pt-carbonyl cluster complex; ORR; Mass activity; PEFC

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

The effect of water uptake gradient in membrane electrode assembly on fuel cell performance

Keywords: PEFC; PEM; Radiation grafting; Low energy EB; Functionally gradient

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

Changes in electronic states of platinum-cobalt alloy catalyst for polymer electrolyte fuel cells by potential cycling

Keywords: PEFC; Cathode catalyst; Pt-Co alloy; Durability; X-ray photoemission spectroscopy;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

Preferred test conditions for measuring flow rate distribution between cells in a polymer electrolyte fuel cell stack

Keywords: PEFC; Stack; Flow rate distribution; Hydrogen limiting current;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2011 سفارش ترجمه

The real time dynamic water transport investigation due to net water transport coefficient (NWTC) based on measurement of water content in the outlet gas in a PEFC

Keywords: Fuel cell; PEFC; Water management; Dynamic water transport; Net water transport coefficient (NWTC)

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

The effectiveness of platinum/carbon electrocatalysts: Dependence on catalyst layer thickness and Pt alloy catalytic effects

Keywords: PEFC; Catalyst layer; Pt utilization; Effectiveness of Pt; Gas diffusion resistance

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Flooding of the diffusion layer in a polymer electrolyte fuel cell: Experimental and modelling analysis

Keywords: Fuel cell; PEFC; Diffusion layer; Flooding

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Influence of silica morphology in composite Nafion membranes properties

Keywords: H2; PEFC; Composite Nafion® membranes; Mesoporous silica; Proton conductivity measurements

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2011 سفارش ترجمه

Recent developments of biofuels/bioenergy sustainability certification: A global overview

Keywords: Bioenergy; Certification; Sustainability; ACCS; Assured Combinable Crops Scheme; BSI; Better Sugarcane Initiative; CAP; Common Agricultural Policy; CSBP; Council on Sustainable Biomass Production; EU-RED; Renewable Energy Directive 2009/28/EC of the Europ

دانلود رایگان متن کامل مقاله ISI 17 صفحه سال انتشار : 2011 سفارش ترجمه

A review on the mechanical and electrical properties of graphite and modified graphite reinforced polymer composites

Keywords: 100% modulus; modulus at 100% elongation (MPa); 300% modulus; modulus at 300% elongation (MPa); 2D; two-dimensional; ABS; acrylonitrile-butadiene-styrene terpolymer; a-PP; atactic polypropylene; AS; acrylonitrile-styrene resin; ATRP; atom transfer r

دانلود رایگان متن کامل مقاله ISI 33 صفحه سال انتشار : 2011 سفارش ترجمه

Measuring method for flow rate distribution between cells in a polymer electrolyte fuel cell stack

Keywords: PEFC; Stack; Flow rate distribution; Hydrogen limiting current;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2010 سفارش ترجمه

Analysis on the freeze/thaw cycled polymer electrolyte fuel cells

Keywords: Fuel cell; PEFC; MEA; Durability; Freeze; Thaw

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2010 سفارش ترجمه

The real-time determination of net water transport coefficient based on measurement of water content in the outlet gas in a polymer electrolyte fuel cell

Keywords: Fuel cell; PEFC; Water management; Real time; Net water transport coefficient

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2010 سفارش ترجمه

Preparation of catalyst for a polymer electrolyte fuel cell using a novel spherical carbon support

Keywords: Carbon nanofiber; PEFC; Pt; Catalyst supports; TEM; Cyclic voltammetry (CV)

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2010 سفارش ترجمه

Numerical determination of the effective thermal conductivity of fibrous materials. Application to proton exchange membrane fuel cell gas diffusion layers

Keywords: Effective thermal conductivity; Fibrous material; Carbon fiber; PEFC; Numerical simulation

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2010 سفارش ترجمه

Quantitative characterization of water transport and flooding in the diffusion layers of polymer electrolyte fuel cells

Keywords: Fuel cell; PEFC; Water transport; Experiment; Flooding; Diffusion layer

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2010 سفارش ترجمه

Influence of post-casting treatments on sulphonated polyetheretherketone composite membranes

Keywords: Composite s-PEEK membranes; Functionalised silica; Post-casting treatments; Freezable water; PEFC;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2010 سفارش ترجمه

The influence of polymer electrolyte fuel cell cathode degradation on the electrode polarization

Keywords: PEFC; Cathode; GDL; Carbon corrosion; Polarization; Diffusion loss

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2010 سفارش ترجمه

Gas diffusion electrodes containing sulfonated poly (arylene ether) ionomer for polymer electrolyte fuel cells: Part 2. Improvement of the cathode performance

Keywords: PEFC; Catalyst layer; Gas diffusion electrode; Sulfonated polyether; Ionomer

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2010 سفارش ترجمه

Oxygen-reduction activity of silk-derived carbons

Keywords: Cathode; Catalyst; Carbon; Activated carbon; PEFC

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2010 سفارش ترجمه

Niobium-based catalysts prepared by reactive radio-frequency magnetron sputtering and arc plasma methods as non-noble metal cathode catalysts for polymer electrolyte fuel cells

Keywords: Niobium; PEFC; Non-noble metal cathode; Arc plasma; Oxygen reduction reaction

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2010 سفارش ترجمه

Progress in non-precious metal oxide-based cathode for polymer electrolyte fuel cells

Keywords: PEFC; Oxygen reduction reaction; Non-platinum cathode; Oxide

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2010 سفارش ترجمه

Influence of ionomer content on the structure and performance of PEFC membrane electrode assemblies

Keywords: Ionomer content; Membrane electrode assembly; MEA; Catalyst-layer structure; Polymer electrolyte fuel cell; PEFC

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2010 سفارش ترجمه

New evaluation method for the effectiveness of platinum/carbon electrocatalysts under operating conditions

Keywords: PEFC; Catalyst layer; Pt utilization; Effectiveness of Pt; Ionomer content

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2010 سفارش ترجمه

Using TiO2 photocatalyst with adsorbent to oxidize carbon monoxide in rich hydrogen

Keywords: TiO2 photocatalyst; CO oxidization; Silica; H2; PEFC

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2010 سفارش ترجمه

Influence of humidification on deterioration of gas diffusivity in catalyst layer on polymer electrolyte fuel cell

Keywords: PEFC; Catalyst layer; Gas diffusion layer; Gas diffusivity; Carbon corrosion; Porosity

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2010 سفارش ترجمه

Local online gas analysis in PEFC using tracer gas concepts

Keywords: PEFC; Online gas analysis; Local species distribution; Membrane permeation; Water vapor distribution

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2010 سفارش ترجمه

Power generation efficiency of an SOFC–PEFC combined system with time shift utilization of SOFC exhaust heat

Keywords: Fuel cell; Microgrid; Combined system; SOFC; PEFC; Operation planning

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2010 سفارش ترجمه

Corrosion resistance of stainless steel bipolar plates in a PEFC environment: A comprehensive study

Keywords: Stainless steel; Bipolar plate; Corrosion; PEFC; EIS

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2010 سفارش ترجمه