Results 91 to 100 of about 106,519 (399)
Dynamic investigation of hydrocarbon proton exchange membrane Fuel Cell [PDF]
Hydrogen, Fuel Cell & Energy Storage, 2018 Sulfonated polyether ether ketone (SPEEK) is categorized in a nonfluorinated aromatic hydrocarbon proton exchange membrane (PEM) group and considered as a suitable substitute for common per-fluorinated membranes, such as Nafion, due to wider operating ...
Milad Shakouri Kalfati +2 more
doaj +1 more source
Design and development of proton exchange membrane (PEM) from synthetic rubber and carbon nanoballs for PEM fuel cell [PDF]
, 2010 The need for an alternative source of energy is very urgent. The challenges are to develop a new technology that will produce an efficient and environmentally friendly source of energy other than fossil fuel.
Abdulkareem, Ambali Saka
core
Proton Exchange Membrane Hydrogen Fuel Cell as the Grid Connected Power Generator
Energies, 2020 In this paper, a proton exchange membrane fuel cell (PEMFC) is implemented as a grid-connected electrical generator that uses hydrogen gas as fuel and air as an oxidant to produce electricity through electrochemical reactions.
K. Ahmed +5 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.Fe─NC porous oxygen reduction electrocatalysts are prepared employing a 2,4,6‐Triaminopyrimidine‐based porous organic polymer, a Mg2+ Lewis acid, and a low‐temperature cation exchange protocol. Using the polymer precursor achieves high pyrolysis yields and results in atomically dispersed FeNx sites. The resulting catalysts feature hierarchical porosity
Eliot Petitdemange +11 more
wiley +1 more source
Ecological Performance Optimization of a High Temperature Proton Exchange Membrane Fuel Cell [PDF]
, 2021 Dongxu Li +6 more
openalex +1 more source
Recent Developments in Mems-Based Micro Fuel Cells [PDF]
, 2006 Micro fuel cells ($\mu$-FC) represent promising power sources for portable applications. Today, one of the technological ways to make $\mu$-FC is to have recourse to standard microfabrication techniques used in the fabrication of micro electromechanical ...
Gauthier-Manuel, B., Pichonat, T.
core +4 more sources
Advanced Functional Materials, EarlyView.A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou +8 more
wiley +1 more source
International Journal of Electrochemical Science, 2017 To improve the performance of microbial fuel cells, membrane modification of microbial fuel cell with heteropolyacid and heteropolyacid salt is studied. Using lake water and molasses wastewater as the anode substrate and the mixed solution of K3[Fe(CN)6]
Li-ping Fan, Lu-lu Zhang
doaj +1 more source
Advanced Functional Materials, EarlyView.In this study, the preparation techniques for silver‐based gas diffusion electrodes used for the electrochemical reduction of carbon dioxide (eCO2R) are systematically reviewed and compared with respect to their scalability. In addition, physics‐based and data‐driven modeling approaches are discussed, and a perspective is given on how modeling can aid ...
Simon Emken +6 more
wiley +1 more source
Nonlinear predictive control for durability enhancement and efficiency improvement in a fuel cell power system [PDF]
, 2016 © . This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/In this work, a nonlinear model predictive control (NMPC) strategy is proposed to improve the efficiency and enhance the ...
Hissel, Daniel +5 more
core +2 more sources