Articles with "temperature proton" as a keyword



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Strengthening Phosphoric Acid Doped Polybenzimidazole Membranes with Siloxane Networks for Using as High Temperature Proton Exchange Membranes

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Published in 2017 at "Macromolecular Chemistry and Physics"

DOI: 10.1002/macp.201700009

Abstract: Two silane compounds, i.e., ((chloromethyl)phenylethyl)trimethoxysilane (Ph-Si) and 3-chloropropyltriethoxysilane (Pr-Si), are employed as covalent crosslinkers to fabricate high temperature proton exchange membranes based on polybenzimidazole (PBI) in order to better understand the correlation between the structure… read more here.

Keywords: proton exchange; temperature proton; exchange membranes; high temperature ... See more keywords
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Comprehensive performance enhancement of polybenzimidazole based high temperature proton exchange membranes by doping with a novel intercalated proton conductor

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Published in 2018 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2018.04.089

Abstract: Abstract On the study of high temperature proton exchange membrane (HTPEM), the trade-off between proton conductivity and physico-chemical property (such as mechanical strength, dimensional stability and methanol resistance) remained a main obstacle for comprehensive performance… read more here.

Keywords: temperature proton; high temperature; proton; fespp pwa ... See more keywords
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Polylaminate TaN/Ta coating modified ferritic stainless steel bipolar plate for high temperature proton exchange membrane fuel cell

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Published in 2018 at "Journal of Power Sources"

DOI: 10.1016/j.jpowsour.2018.07.122

Abstract: Abstract A polylaminate coating with intersecting tantalum and tantalum nitride (TaN/Ta/TaN/Ta/TaN/Ta, TaN is the outermost layer) is deposited on surface of 430 stainless steel bipolar plate for high temperature proton exchange membrane fuel cell by… read more here.

Keywords: stainless steel; high temperature; tan; temperature proton ... See more keywords
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Solid electrolyte Sm0.2Ce0.8O2−δ reinforced polymer composite membranes for high temperature proton exchange membrane fuel cells

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Published in 2021 at "Materials Letters"

DOI: 10.1016/j.matlet.2020.129241

Abstract: Abstract We designed a new type of high temperature proton exchange membrane (HT-PEM), which consists of polyethersulfone (PES)-Polyvinylpyrrolidone (PVP)-xSm0.2Ce0.8O1.9 (SDC) (x = 0, 2 wt%, 4 wt%, 6 wt%), and the effect of SDC contents was systematically studied. The incorporation… read more here.

Keywords: proton exchange; exchange membrane; temperature proton; high temperature ... See more keywords
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1-(3-Aminopropyl)imidazole functionalized poly(vinyl chloride) for high temperature proton exchange membrane fuel cell applications

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Published in 2020 at "Journal of Membrane Science"

DOI: 10.1016/j.memsci.2020.118873

Abstract: Abstract New high temperature proton exchange membranes are fabricated based on low cost polyvinylchloride (PVC) and 1-(3-aminopropyl)imidazole (APIm) by a facile method (i.e. solution casting method). Due to the presence of chemically active chloride sites… read more here.

Keywords: proton exchange; temperature proton; high temperature; proton ... See more keywords
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Performance Analysis Based on Sustainability Exergy Indicators of High-Temperature Proton Exchange Membrane Fuel Cell

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Published in 2022 at "International Journal of Molecular Sciences"

DOI: 10.3390/ijms231710111

Abstract: Based on finite-time thermodynamics, an irreversible high-temperature proton exchange membrane fuel cell (HT-PEMFC) model is developed, and the mathematical expressions of exergy efficiency, exergy destruction index (EDI), and exergy sustainability indicators (ESI) of HT-PEMFC are… read more here.

Keywords: cell; sustainability; temperature proton; temperature ... See more keywords
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Thermodynamic Modeling and Exergy Analysis of A Combined High-Temperature Proton Exchange Membrane Fuel Cell and ORC System for Automotive Applications

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Published in 2022 at "International Journal of Molecular Sciences"

DOI: 10.3390/ijms232415813

Abstract: A combined system consisting of a high-temperature proton exchange membrane fuel cell (HT-PEMFC) and an organic Rankine cycle (ORC) is provided for automotive applications in this paper. The combined system uses HT-PEMFC stack cathode exhaust… read more here.

Keywords: system; combined system; temperature proton; temperature ... See more keywords
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Investigation of Porous Metal-Based 3D-Printed Anode GDLs for Tubular High Temperature Proton Exchange Membrane Fuel Cells

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Published in 2020 at "Materials"

DOI: 10.3390/ma13092096

Abstract: A high-temperature proton exchange membrane fuel cell (HT-PEMFC) conventionally uses a planar design with carbon-based substrates as the gas diffusion layer (GDL) materials. However, the metal-based substrates allow for alternative designs. In this study, the… read more here.

Keywords: proton exchange; exchange membrane; temperature proton; high temperature ... See more keywords
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Exergetic Performance Coefficient Analysis and Optimization of a High-Temperature Proton Exchange Membrane Fuel Cell

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Published in 2022 at "Membranes"

DOI: 10.3390/membranes12010070

Abstract: Performance of a high-temperature proton exchange membrane fuel cell (HT-PEMFC) and the influence of different parameters on HT-PEMFC is analyzed in this study. Firstly, mathematical expression for energy efficiency, power density, exergy destruction and exergetic… read more here.

Keywords: exergetic performance; temperature proton; performance coefficient; high temperature ... See more keywords
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Thermodynamic Modeling and Performance Analysis of Vehicular High-Temperature Proton Exchange Membrane Fuel Cell System

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Published in 2022 at "Membranes"

DOI: 10.3390/membranes12010072

Abstract: Since the high temperature proton exchange membrane fuel cells (HT-PEMFC) stack require a range of auxiliary equipments to maintain operating conditions, it is necessary to consider operation of related components in the design of HT-PEMFC… read more here.

Keywords: system; membrane; temperature proton; high temperature ... See more keywords
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Polybenzimidazole Confined in Semi-Interpenetrating Networks of Crosslinked Poly (Arylene Ether Ketone) for High Temperature Proton Exchange Membrane

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Published in 2022 at "Nanomaterials"

DOI: 10.3390/nano12050773

Abstract: As a traditional high-temperature proton exchange membrane (HT-PEM), phosphoric acid (PA)-doped polybenzimidazole (PBI) is often subject to severe mechanical strength deterioration owing to the “plasticizing effect” of a large amount of PA. In order to… read more here.

Keywords: exchange membrane; proton exchange; membrane; temperature proton ... See more keywords