Results 31 to 40 of about 11,601 (304)
Advanced Science, 2023 Proton exchange membranes with high proton conductivity and low crossover of fuel molecules are required to realize advanced fuel‐cell technology. The selective transportation of protons, which occurs by blocking the transportation of fuel molecules ...
Samuel Jeong +5 more
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Proton exchange polyionic liquid-based membrane fuel cell applications
Results in Engineering, 2022 Proton-exchange membrane fuel cells (PEMFC) are a potential technology for renewable energy sources. PEMFC operating at higher temperatures provides numerous advantages, including increased power density, durability, and the use of higher purity hydrogen
Megawati Zunita +3 more
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Improved Model Predictive Control for a Proton Exchange Membrane Fuel Cell
International Journal of Electrochemical Science, 2012 Proton exchange membrane fuel cells are promising energy sources. Because of their time-change, uncertainty, strong-coupling and nonlinear characteristics, proton exchange membrane fuel cells present complex control challenges.
Liping Fan +3 more
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International Journal of Energy Research, 2020 Proton exchange membrane fuel cells (PEMFCs) can intensely lessen the emissions from the energy sector through environmentally friendly attributes. This evaluation paper summarizes the key additives of the PEMFC which are associated with water formation ...
P. Okonkwo, C. Otor
semanticscholar +1 more source
Analyzing the impact of Temperature on Proton Exchange Membrane Fuel Cell performance Using Matlab
Sukkur IBA Journal of Emerging Technologies, 2018 The Proton Exchange Membrane Fuel cell (PEMFC) is an electrochemical engine that converts the chemical energy of hydrogen into electrical energy. It receives hydrogen at anode and oxygen at the cathode side, due to chemical reaction at electrodes ...
Aftab Ahmed Khuhro
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International Journal of Electrochemical Science, 2018 An experimental system consisting of a dual chamber microbial fuel cell was constructed using simulated molasses wastewater as the anode substrate, carbon felt as the electrodes, Nafion membrane or modified Nafion membrane as proton exchange membrane ...
Liping Fan, Lulu Zhang
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Reactivation System for Proton-Exchange Membrane Fuel-Cells [PDF]
Energies, 2012 In recent years, Proton-Exchange Membrane Fuel Cells (PEMFCs) have been the focus of very intensive researches. Manufacturers of these alternative power sources propose a rejuvenation sequence after the FC has been operating at high power for a certain period of time.
Carlos Restrepo +5 more
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Magnetic field alignment of stable proton-conducting channels in an electrolyte membrane
Nature Communications, 2019 Proton exchange membranes with short-pathway through-plane proton conductivity are attractive for proton exchange membrane fuel cells. Here the authors align proton conducting channels orthogonal to the plane of composite proton exchange membranes using ...
Xin Liu +12 more
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Evaluation of a small drone performance using fuel cell and battery; Constraint and mission analyzes
Energy Reports, 2021 Drones have important uses such as relief, photography, military purposes. However, designing an efficient propulsion system for the drone that can ensure its reliability and flight endurance is a major challenge.
Jian Wang +4 more
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International Journal of Science and Engineering, 2011 The operation of non-humidified condition of proton exchange membrane fuel cell (PEMFC) using composite sPEEK-silica membrane is reported. Sulfonated membrane of PEEK is known as hydrocarbon polyelectrolyte membrane for PEMFC and direct methanol fuel ...
Sri Handayani +1 more
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