Open AccessJournal Article
Nanocomposite hybrid material based on carbon nanofibers and polyoxometalates
TLDR
In this article, a nanocomposite hybrid material based on previously oxidized carbon nanofibers (fCNFs) and polyoxometalates (POM) was proposed.Abstract:
Resumen en: We prepared nanocomposite hybrid materials based on previously oxidized carbon nanofibers (fCNFs) and polyoxometalates (POM). We analyzed fCNFs by XRD an...read more
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Polyoxometalate modified inorganic–organic nanocomposite materials for energy storage applications: A review
Matthew Genovese,Keryn Lian +1 more
TL;DR: In this article, the authors outline concepts and methodologies for fabricating POM-based inorganic-organic composite materials with a special focus on the electrochemical functionality of these composites for energy storage applications.
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Ionic Liquid–Heteropolyacid: Synthesis, Characterization, and Supercapacitor Study of Films Deposited by Electrophoresis
Malika Ammam,Jan Fransaer +1 more
TL;DR: In this paper, cyclic voltammetry showed that the reduction peak potentials of the Keggin anion in the hybrid materials shift toward negative values in 0.5 M Na2SO4 p H7 and observed to exhibit capacitance behavior between 0 and 0.6 V vs AgCl/Ag.
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Electrochemical study of H3PMo12 retention on Vulcan carbon grafted with NH2 and OH groups
Ana Karina Cuentas-Gallegos,S. López-Cortina,Thierry Brousse,Daniella Pacheco-Catalán,E. Fuentes-Quezada,E. Fuentes-Quezada,Hugo A. Mosqueda,G. Orozco-Gamboa +7 more
TL;DR: In this article, a comparative study based on the effects of specific chemical functional groups (OH, NH2), grafted on Vulcan carbon (VC) with the incorporation of a specific polyoxometalate (POM), PMo12 (H3PMo12O40), to improve electrochemical performance is presented.
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Understanding bond formation and its impact on the capacitive properties of SiW12 polyoxometalates adsorbed on functionalized carbon nanotubes
Alfredo Guillén-López,Néstor David Espinosa-Torres,Ana Karina Cuentas-Gallegos,Miguel Robles,Jesús Muñiz +4 more
TL;DR: In this paper, the Density of States around the Fermi level is enhanced, giving the composite material the capacity of facile electron transport that may be determinant at the charge/discharge cycling performed in energy storage devices.
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First principles study on the electronic structure properties of Keggin polyoxometalates on Carbon substrates for solid-state devices
Jesús Muñiz,Christian A. Celaya,Ana Mejía-Ozuna,Ana Karina Cuentas-Gallegos,L.M. Mejía-Mendoza,Miguel Robles,Maximiliano Valdéz +6 more
TL;DR: In this article, an electronic structure study was carried out on the following polyoxometalates (POM) systems adsorbed on carbon: PdMo12, RuNb12, SiMo 12, PMo12 and SiW12.