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   Articles with "electrolyte membranes" as a keyword



A novel and shortcut method to prepare ionic liquid gel polymer electrolyte membranes for lithium-ion battery

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recommendations! Published in 2017 at "Ionics"

DOI: 10.1007/s11581-017-2254-z

Abstract: The ionic liquid polymer electrolyte (IL-PE) membrane is prepared by ultraviolet (UV) cross-linking technology with polyurethane acrylate (PUA), methyl methacrylate (MMA), ionic liquid (Py13TFSI), lithium salt (LiTFSI), ethylene glycol dimethacrylate (EGDMA), and benzoyl peroxide (BPO).… read more here.

Keywords: electrolyte membranes; ionic liquid; liquid; polymer electrolyte ... See more keywords

Free-standing sulfide/polymer composite solid electrolyte membranes with high conductance for all-solid-state lithium batteries

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recommendations! Published in 2020 at "Energy Storage Materials"

DOI: 10.1016/j.ensm.2019.10.020

Abstract: Abstract Bulk-type all-solid-state lithium batteries (ASSLBs) with high theoretical capacity and good safety are considered to be promising candidates as future energy storage devices. The ASSLBs with inorganic electrolytes usually have a thick electrolyte layer… read more here.

Keywords: solid state; free standing; electrolyte membranes; lithium ... See more keywords
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Doping proton transport channels in poly-electrolyte membranes with high acidic site density polymers

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recommendations! Published in 2017 at "European Polymer Journal"

DOI: 10.1016/j.eurpolymj.2017.09.040

Abstract: Abstract The phase separated pore morphology of H1−xDx blends composed of host (H) and dopant (D) polymers in the presence of water is modeled by means of dissipative particle dynamics. H polymers contain a backbone… read more here.

Keywords: host dopant; doping proton; electrolyte membranes; poly electrolyte ... See more keywords
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Synthesis and applicability study of novel poly(dopamine)-modified carbon nanotubes based polymer electrolyte membranes for direct methanol fuel cell

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recommendations! Published in 2020 at "Journal of environmental chemical engineering"

DOI: 10.1016/j.jece.2020.104118

Abstract: Abstract Novel sulfonated polysulfone (SPS) based composite polymer electrolyte membranes (PEMs) filled with polydopamine modified carbon nanotubes (PD-CNTs) have been prepared using the phase inversion technique. The present study reports the development of novel and… read more here.

Keywords: carbon; microscopy; methanol; electrolyte membranes ... See more keywords

Highly selective SPEEK/ENR blended polymer electrolyte membranes for direct methanol fuel cell

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recommendations! Published in 2020 at "Materials Today Energy"

DOI: 10.1016/j.mtener.2020.100427

Abstract: Abstract Sulfonated poly (ether ether ketone) (SPEEK) at higher degrees of sulfonation (DS) produced high proton conductivity, but it is impractical for DMFC application due to excessive swelling and severe methanol crossover. In this study,… read more here.

Keywords: enr; speek; methanol; electrolyte membranes ... See more keywords

Characterization of polymer/liquid crystal composite based electrolyte membranes for sodium ion battery applications

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recommendations! Published in 2019 at "Solid State Ionics"

DOI: 10.1016/j.ssi.2019.02.021

Abstract: Abstract A novel PEO/E8 liquid crystal based composite solid polymer electrolyte membranes complexed with NaIO4 salt were prepared by the solution casting technique. The composite-salt complexations were examined by X-ray diffraction (XRD), Fourier transform infrared… read more here.

Keywords: spectroscopy; liquid crystal; polymer; electrolyte membranes ... See more keywords

In Situ Formed LiI Interfacial Layer for All-Solid-State Lithium Batteries with Li6PS5Cl Solid Electrolyte Membranes.

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recommendations! Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c18975

Abstract: Sulfide-based solid electrolytes are considered ideal materials for all-solid-state Li metal batteries owing to their high ion conductivity and satisfactory mechanical stiffness. However, the interfacial reaction between the sulfide electrolyte membrane and Li anode severely… read more here.

Keywords: state; layer; solid state; electrolyte membranes ... See more keywords
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Nanometer-Scale Water Dynamics in Nafion Polymer Electrolyte Membranes: Influence of Molecular Hydrophobicity and Water Content Revisited

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recommendations! Published in 2020 at "ACS Macro Letters"

DOI: 10.1021/acsmacrolett.0c00173

Abstract: The ionic conductivity of polymer electrolyte membranes (PEMs) is an essential parameter for their device applications. In water-swollen PEMs, protons and other ions are transferred through hydrophilic channels of a few nanometers in diameter at… read more here.

Keywords: water; electrolyte membranes; conductivity; water content ... See more keywords

Scanning electrochemical microscopy for the differentiation of radical-induced degradation mechanisms in polymer electrolyte membranes

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recommendations! Published in 2024 at "RSC Advances"

DOI: 10.1039/d4ra02203c

Abstract: In this work, a spatially resolved analytical method based on scanning electrochemical microscopy (SECM) to distinguish different degradation phenomena in polymer electrolyte membranes was developed. SECM was combined with a Franz diffusion cell to distinguish… read more here.

Keywords: radical induced; microscopy; electrolyte membranes; polymer electrolyte ... See more keywords

Innovative reactor design for the preparation of polymer electrolyte membranes for vanadium flow batteries from preirradiation induced graft copolymerization of acrylic acid and AMPS on PVDF

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recommendations! Published in 2024 at "Journal of Polymer Engineering"

DOI: 10.1515/polyeng-2023-0216

Abstract: Abstract An innovative reactor concept is reported that allows for efficient mass transfer from the liquid phase to the base material and compensates for the growth of the material throughout the synthesis of polymer electrolyte… read more here.

Keywords: reactor; polymer; electrolyte membranes; polymer electrolyte ... See more keywords

Studies of Circuit Design, Structural, Relaxation and Potential Stability of Polymer Blend Electrolyte Membranes Based on PVA:MC Impregnated with NH4I Salt

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recommendations! Published in 2022 at "Membranes"

DOI: 10.3390/membranes12030284

Abstract: This work presents the fabrication of polymer electrolyte membranes (PEMs) that are made of polyvinyl alcohol-methylcellulose (PVA-MC) doped with various amounts of ammonium iodide (NH4I). The structural and electrical properties of the polymer blend electrolyte… read more here.

Keywords: relaxation; electrolyte membranes; spectroscopy; electrolyte ... See more keywords