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Mostrando ítems 1-10 de 32
Artículo
Influence of the dwell time in the polarization hysteresis of polymer electrolyte membrane fuel cells
(Elsevier, 2022-07)
The extent of the cell voltage hysteresis observed in polarization curves of PEM fuel cells and the origins causing this effect are investigated by performing experimental polarization curves with different dwell times for ...
Ponencia
Experimental and numerical investigation of a PEMFC single cell and stack analysis
(International Society of Electrochemisty, 2008)
The present paper describes the work being done by INTA and University of Seville – AICIA in the framework of a joint research project in the field of Proton Exchange Membrane Fuel Cells (PEMFC). The main objective of ...
Artículo
Effect of the Gas Diffusion Layer Design on the Water Management and Cell Performance of a PEM Fuel Cell
(MDPI, 2022-07)
The influence of the different properties of the gas diffusion layer (GDL) on the operation of a liquid-cooled, proton-exchange polymer electrolyte fuel cell (PEMFC) has been studied in this work. Three-dimensional numerical ...
Artículo
Biomimetic flow fields for proton exchange membrane fuel cells: A review of design trends
(Elsevier, 2020)
Bipolar Plate design is one of the most active research fields in Polymer Electrolyte Membrane Fuel Cells (PEMFCs) development. Bipolar Plates are key components for ensuring an appropriate water management within the cell, ...
Artículo
CFD Analysis of Mixing Process of Detergents in Rotational and Displacement Vessels
(MDPI, 2022-12)
As part of the European Commission research project DIY4U focused on the development of machinery to be installed in supermarket allowing customers to define their customized detergent according to their needs. These ...
Dataset
Dataset and measurements from a current density sensor during experimental testing of dynamic load cycling for a parallel-serpentine design of a proton exchange membrane fuel cell
(2024-01)
Se presenta un conjunto de datos correspondientes a ensayos experimentales de una pila de combustible de intercambio de protones (PEMFC) con un área activa de aproximadamente 50 cm2, canales con diseño serpentín paralelo ...
Ponencia
Energetic analysis of a hydrogen refuelling station in Seville province district project Hercules
(International Society of Electrochemisty, 2008)
In 2006, HERCULES Project was launched with two objectives. First, design and build the first hydrogen refuelling station at South of Spain, in Seville province. Hydrogen will be produced via an electrolyser connected ...
Artículo
A Simulation Tool for Geometrical Analysis and Optimization of Fuel Cell Bipolar Plates: Development, Validation and Results
(MDPI, 2009-07-31)
Bipolar plates (BPs) are one of the most important components in Proton Exchange Membrane Fuel Cells (PEMFC) due to the numerous functions they perform. The objective of the research work described in this paper was to ...
Artículo
Experimental Analysis of the Performance and Load Cycling of a Polymer Electrolyte Membrane Fuel Cell
(MDPI, 2020-05)
In this work, a comprehensive experimental analysis on the performance of a 50 cm2 polymer electrolyte membrane (PEM) fuel cell is presented, including experimental results for a dedicated load cycling test. The harmonized ...
Artículo
New insights into the temperature-water transport-performance relationship in PEM fuel cells
(Elsevier, 2023-04)
Three-dimensional numerical simulations of a single straight-channel PEMFC at three different operating temperatures (343 K, 353 K, and 363 K) and at a relative humidity RH = 90% were carried out, by using potentiostatic ...