Search
Now showing items 11-18 of 18
Performance improvement of electrochemical capacitors through the integration of advanced materials and the cell configuration assessment
(2020-10-23)
The electrochemical capacitors or supercapacitors are envisioned as potential next-generation energy storage systems because of their excellent storage capacity, power density, and long-term durability. However, all these ...
Hybrid polyoxometalates: synthesis, crystal structures, thermostructural behavior and anchoring to tailored polymeric surfaces
(2017-09-08)
Los polioxometalatos (POMs) son una familia de clústeres aniónicos que presentan una gran diversidad estructural, topológica, electrónica y reactiva. La preparación de materiales híbridos en base POM constituye uno de los ...
Systematic Studies on 3d- and 4f-Metal Containing Polyoxometalates Suitable for Organic Derivatization
(2014-06-23)
The organic derivatization of polyoxometalates (POMs) has been identified as a key factor for these anionic metal-oxo clusters to be suitably incorporated into different materials. In the first part of this work, systematic ...
Developing ferrite based nanocompounds for biomedical applications
(2017-04-11)
La falta de especificidad de muchos tratamientos, tales como la quimioterapia o la radioterapia para tratamientos de cáncer, son el mayor obstáculo para la curación de dichas enfermedades. Tales tratamientos suelen requerir ...
Coordination compounds of organosulfur ligands as precursors of nanostructured materials.
(2017-07-18)
This work presents the synthesis and characterization of a series of coordination compounds based on metal(II)-organosulfur complexes as precursors of zero- and three-dimensional nanomaterials.On the one hand, thiocarboxylato ...
SupraMOFs: Supramolecular porous materials assembled from metal-nucleobase discrete entities
(2015-07-13)
El objeto de este trabajo se centra en la síntesis y caracterización de nuevos materiales cristalinos con huecos potencialmente accesibles a las moléculas de adsorbato. Esta meta se ha alcanzado mediante el uso de compuestos ...
Non-aqueous Li- and Na-O2 batteries: Study and analysis of electrochemical processes
(2016-12-14)
Las baterías M-oxígeno, siendo M un metal alcalino, son conocidas por su extraordinaria densidad energética teórica. En esta tesis se estudian en detalle las reacciones que tienen lugar en las baterías de litio y de sodio ...
High voltage cathodes for Na-ion batteries: Na3V2O2x(PO4)2F3-2x system
(2014-07-14)
Batteries are one of the most promising energy storage devices. Among them, sodium-ion batteries are presented as the best alternative to lithium-ion batteries especially in the field of stationary energy storage due to ...