Results 11 to 20 of about 10,810 (211)
Al2O3 Disk Supported Si3N4 Hydrogen Purification Membrane for Low Temperature Polymer Electrolyte Membrane Fuel Cells [PDF]
Membranes, 2013 Reformate gas, a commonly employed fuel for polymer electrolyte membrane fuel cells (PEMFCs), contains carbon monoxide, which poisons Pt-containing anodes in such devices. A novel, low-cost mesoporous Si3N4 selective gas separation material was tested as
Xiaoteng Liu +4 more
doaj +2 more sources
The effects of water and microstructure on the performance of polymer electrolyte fuel cells [PDF]
, 2006 n this paper, we present a comprehensive non-isothermal, one-dimensional model of the cathode side of a Polymer Electrolyte Fuel Cell. We explicitly include the catalyst layer, gas diffusion layer and the membrane.
Shah, A. +6 more
core +1 more source
INVESTIGATION OF PEM FUEL CELL FOR AUTOMOTIVE USE
International Islamic University Malaysia Engineering Journal, 2015 This paper provides a brief investigation on suitability of Proton-exchange membrane fuel cells (PEMFCs) as the source of power for transportation purposes. Hydrogen is an attractive alternative transportation fuel.
A. K. M. Mohiuddin +3 more
doaj +1 more source
Data in Brief, 2020 The paper presents testing data of single Polymer Electrolyte Membrane (PEM) fuel cell for comparing the characteristics of two different testing hardware, namely the developed by the Joint Research Centre of the European Commission single cell reference
Tomasz Bednarek, Georgios Tsotridis
doaj +1 more source
Reduced-dimensional models for straight-channel proton exchange membrane fuel cells [PDF]
, 2010 A comprehensive description of proton exchange membrane fuel cell (PEMFC) performance includes the transport phenomena, phase change and electrochemical reaction inside the several components, which possess disparate characteristics and together form a ...
Sui, P.C. +5 more
core +1 more source
The State of the Art in Fuel Cell Condition Monitoring and Maintenance [PDF]
, 2010 Fuel cell vehicles are considered to be a viable solution to problems such as carbon emissions and fuel shortages for road transport. Proton Exchange Membrane (PEM) Fuel Cells are mainly used in this purpose because they can run at low temperatures and ...
Morris, Adrian +7 more
core +1 more source
Impact of catalyst layer morphology on the operation of high temperature PEM fuel cells
Journal of Power Sources Advances, 2021 Electrochemical impedance spectroscopy (EIS) is a well-established method to analyze a polymer electrolyte membrane fuel cell (PEMFC). However, without further data processing, the impedance spectrum yields only qualitative insight into the mechanism and
N. Bevilacqua +6 more
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EPJ Web of Conferences, 2016 A polybenzimidazole (PBI) based polymer electrolyte fuel cells, which called high temperature polymer electrolyte fuel cells (HT-PEMS), operate at higher temperatures (120-200°C) than conventional PEM fuel cells.
Celik Muhammet +3 more
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Journal of Thermal Science and Technology, 2012 We investigated influences of SO2 concentration and relative humidity in fuel and air streams on anode and cathode poisoning behaviors under open circuit voltage and load operating conditions in polymer electrolyte membrane fuel cells (PEMFCs).
Shohji TSUSHIMA +3 more
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Heliyon, 2020 Fuel cell membrane of Nafion is commonly used as the electrolyte material of fuel cell which has good mechanical properties, but the hydrophobicity reduce its proton conductivity. Thus, the other polymer is used for the electrolyte membrane.
Iman Rahayu +4 more
doaj +1 more source