Decoupling Segmental Dynamics and Ionic Transport for Superionic Anhydrous Proton Conductors of Polyoxometalate-Poly(Ethylene Glycol) Nanocomposites.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200227
Abstract: Superionic anhydrous proton conductors can be obtained from the complexation of nanoscale polyoxometalates (POMs) and poly(ethylene glycol) (PEG) in the "polymer in salt" regime. Reduced energy barrier of H+ hopping is facilitated from the increased… read more here.
Keywords: poly ethylene; superionic anhydrous; transport; proton conductors ... See more keywords
Host-Guest Assembly of H-Bonding Networks in Covalent Organic Frameworks for Ultrafast and Anhydrous Proton Transfer.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c09157
Abstract: An anhydrous proton conductor represents a key material for the manufacture of high-energy electrical devices. Incorporation of proton carriers into the vacancies of the porous solid provides an effective method for their preparation, but the… read more here.
Keywords: ultrafast anhydrous; proton; host guest; organic frameworks ... See more keywords
Anhydrous Proton Transport within Phosphonic Acid Layers in Monodisperse Telechelic Polyethylenes.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c08031
Abstract: Polymers bearing phosphonic acid groups have been proposed as anhydrous proton-conducting membranes at elevated operating temperatures for applications in fuel cells. However, the synthesis of phosphonated polymers and the control over the nanostructure of such… read more here.
Keywords: anhydrous proton; acid groups; proton transport; phosphonic acid ... See more keywords
Photoexcited Anhydrous Proton Conductivity in Coordination Polymer Glass.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c01821
Abstract: Optically switchable proton-conductive materials will enable the development of artificial ionic circuits. However, most switchable platforms rely on conformational changes in crystals to alter the connectivity of guest molecules. Guest dependency, low transmittance, and poor… read more here.
Keywords: coordination polymer; conductivity; anhydrous proton; proton conductivity ... See more keywords
A porous Ti-based metal-organic framework for CO2 photoreduction and imidazole-dependent anhydrous proton conduction.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d2cc06214c
Abstract: The anhydrous proton conductivity of Im@IEF-11 resulting from the integration of imidazole and porous IEF-11 has been investigated, and the highest proton conductive value can reach up to 7.64 × 10-2 S cm-1. Furthermore, IEF-11… read more here.
Keywords: organic framework; metal organic; anhydrous proton; based metal ... See more keywords