Síntesis de polímeros derivados de 1,2,4-triazoles diseñados como electrolitos para baterías orgánicas recargables de Calcio
Archivos
NO SE HA AUTORIZADO la consulta de los documentos asociados
Fecha
2024-09-10
Autores
Título de la revista
ISSN de la revista
Título del volumen
Editor
Resumen
[ES] Las baterías orgánicas multivalentes basadas en calcio son tecnologías de almacenamiento de energía que emplean iones calcio como portador activo de carga. Este tipo de baterías se caracterizan por ser consideradas estratégicas a medio y largo plazo debido a sus mayores densidades de energía volumétrica y a que el Ca puede proporcionar baterías eficientes, seguras y rentables.
Este trabajo se centra en el desarrollo de una serie de rutas sintéticas para obtener triazoles poliméricos como electrolitos orgánicos para el desarrollo de baterías multivalentes orgánicas de calcio. La síntesis de los politriazoles objetivo se ha lllevado a cabo mediante una estrategia sintética que requiere el uso de hidracina, compuestos con grupos nitrilo y N-acetilcisteina como catalizador. Para el análisis de la actividad y eficiencia de los electrolitos poliméricos obtenidos, se ha estudiado su conductividad iónica frente a iones calcio.
[EN] Multivalent organic batteries based on calcium are energy storage technologies that use calcium ions as charge carriers in electrolytes and electrodes. These are considered strategic in the medium and long term because they can provide higher volumetric energy densities. Besides, due to the advantages of calcium metal anodes, it is expected that in the coming years, rechargeable Ca batteries will offer efficient, safe, and cost-effective batteries. This work focuses on the development of a series of synthetic routes to obtain polymeric triazoles that will act as organic electrolytes for the development of multivalent organic calcium batteries. For this purpose, hydrazine, compounds with nitrile groups, and N-acetylcysteine as a catalyst were used. To analyze the activity and efficiency of the obtained batteries, the ionic conductivity of the obtained compounds against multivalent calcium ions and the electrochemical properties in a model electrochemical cell system using calcium ions in solution are studied.
[EN] Multivalent organic batteries based on calcium are energy storage technologies that use calcium ions as charge carriers in electrolytes and electrodes. These are considered strategic in the medium and long term because they can provide higher volumetric energy densities. Besides, due to the advantages of calcium metal anodes, it is expected that in the coming years, rechargeable Ca batteries will offer efficient, safe, and cost-effective batteries. This work focuses on the development of a series of synthetic routes to obtain polymeric triazoles that will act as organic electrolytes for the development of multivalent organic calcium batteries. For this purpose, hydrazine, compounds with nitrile groups, and N-acetylcysteine as a catalyst were used. To analyze the activity and efficiency of the obtained batteries, the ionic conductivity of the obtained compounds against multivalent calcium ions and the electrochemical properties in a model electrochemical cell system using calcium ions in solution are studied.