Composite Aquivion Proton Exchange Membranes Reinforced with Electrospun Mats Based for High‐Performance Fuel Cells
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202501062
Abstract: Nanocomposite membranes based on Aquivion‐type ionomer and electrospun nanofibers made from a mixture of poly(vinylidene fluoride‐co‐tetrafluoroethylene) (PVDF–TFE) and Aquivion‐type ionomer are prepared by electrospinning and impregnation. For the first time, a short‐side‐chain ionomer is introduced… read more here.
Keywords: fuel; proton; ionomer; performance ... See more keywords
Cation‐Infused Bilayer Ionomer Coating Enables High Partial Current Density Toward Multi Carbon Products in CO2 Electrolysis
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Energy Materials"
DOI: 10.1002/aenm.202400570
Abstract: Electrochemical CO2 reduction (eCO2R) stands as a pivotal technology for carbon recycling by converting CO2 into value‐added products. While significant strides have been made in generating multi‐carbon (C2+) products like ethylene (C2H4) and ethanol (C2H5OH)… read more here.
Keywords: carbon; ionomer; current density; cation ... See more keywords
Comprehensive Study of Polyphenylene Sulfide (PPS)/Na‐Ionomer Blend System on Morphological, Thermal, Mechanical, Thermo‐Mechanical, and Flame Retardance Behavior
Sign Up to like & getrecommendations! Published in 2025 at "Polymers for Advanced Technologies"
DOI: 10.1002/pat.70058
Abstract: A new blend system comprising polyphenylene sulfide (PPS) and ionomer based on poly(ethylene‐methacrylic acid) partially neutralized by sodium ions has been developed and investigated the blend's morphological, thermal, mechanical, thermo‐mechanical, and flame retardance behavior. The… read more here.
Keywords: flame; ionomer; blend system; pps ... See more keywords
Poly(ether imide) nanofibrous web composite membrane with SiO2/heteropolyacid ionomer for durable and high-temperature polymer electrolyte membrane (PEM) fuel cells
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Industrial and Engineering Chemistry"
DOI: 10.1016/j.jiec.2019.01.034
Abstract: Abstract Poly(ether imide) (PEI) membranes for polymer electrolyte membrane fuel cells (PEMFCs) are prepared by the electrospinning method. This approach produces a membrane with a high porosity and surface area that is suitable for accommodating… read more here.
Keywords: composite membrane; poly ether; ionomer; membrane ... See more keywords
Evaluating fluoride uptake of dentin from different restorative materials at various time intervals - In vitro study.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of oral biology and craniofacial research"
DOI: 10.1016/j.jobcr.2021.12.005
Abstract: Background Glass ionomer cement is very popular in clinical practice due to their antibacterial and cariostatic properties, which is totally dependant on the amount of fluoride release and uptake by dentine. The short-term and long-term… read more here.
Keywords: uptake dentine; fluoride uptake; dentin different; restorative materials ... See more keywords
A comb-like ionomer based on poly(2,6-dimethyl-1,4-phenylene oxide) for the use as anodic binder in anion-exchange membrane direct methanol fuel cells
Sign Up to like & getrecommendations! Published in 2017 at "Solid State Ionics"
DOI: 10.1016/j.ssi.2016.12.036
Abstract: Abstract Ionomeric binders are crucial to a proper use of fuel cells. In anion-exchange membrane direct methanol fuel cells (AEM-DMFCs) the requirements for the ionomeric binders are anionic conductivity, chemical and thermal stability and facilitation… read more here.
Keywords: fuel cells; comb like; like ionomer; ionomer ... See more keywords
Fluorine-Lean Phosphonated Polymers of Intrinsic Microporosity with High Oxygen Permeability as a PEMFC Catalyst Layer Ionomer
Sign Up to like & getrecommendations! Published in 2025 at "ACS Applied Energy Materials"
DOI: 10.1021/acsaem.5c00265
Abstract: An essential component of proton exchange membrane fuel cell (PEMFC) technology is the catalyst layer ionomer, serving as the binder and transport matrix responsible for the macroporous electrode structure and the regulation of proton and… read more here.
Keywords: layer; oxygen; ionomer; layer ionomer ... See more keywords
Humidity-Dependent Hydration and Proton Conductivity of PFSA Ionomer Thin Films at Fuel-Cell-Relevant Temperatures: Effect of Ionomer Equivalent Weight and Side-Chain Characteristics.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c12667
Abstract: Studies on the hydration properties, proton conductivity, and water content of perfluorinated ionomer thin films at temperatures relevant to fuel cell operation temperatures (around 80 °C) and the effect of ionomer chemistry are scarce. In… read more here.
Keywords: proton conductivity; ionomer; water; equivalent weight ... See more keywords
Interfacial Distribution of Nafion Ionomer Thin Films on Nitrogen-Modified Carbon Surfaces.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c14574
Abstract: Chemically modified carbon supports for the cathode catalyst layers of polymer electrolyte fuel cells (PEFCs) show considerable promise for boosting the oxygen reduction reaction. This study evaluated the ionomer distribution of Nafion ionomer thin films… read more here.
Keywords: carbon; ionomer; thin films; distribution nafion ... See more keywords
Investigation of the Microstructure and Rheology of Iridium Oxide Catalyst Inks for Low-Temperature Polymer Electrolyte Membrane Water Electrolyzers.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b14415
Abstract: We present an investigation of the structure and rheological behavior of catalyst inks for low-temperature polymer electrolyte membrane water electrolyzers (PEMWE). The ink consists of iridium oxide (IrO2) catalyst particles and Nafion ionomer dispersed in… read more here.
Keywords: water; catalyst inks; rheology; inks low ... See more keywords
Poly(ionic liquid) Ionomers Help Prevent Active Site Aggregation, in Single-Site Oxygen Reduction Catalysts
Sign Up to like & getrecommendations! Published in 2024 at "ACS Catalysis"
DOI: 10.1021/acscatal.4c01418
Abstract: Anion exchange membrane fuel cells (AEMFCs) can produce clean electricity without the need for platinum-group metals at the cathode. To improve their durability and performance, most research investigations so far have focused on optimizing the… read more here.
Keywords: poly ionic; oxygen; ionomer; site ... See more keywords