Listar por autor "4ceeb4b9-4643-45ce-a8c8-eb1f988f66c1"
Mostrando ítems 1-20 de 30
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A Stable High-Capacity Lithium-Ion Battery Using a Biomass-Derived Sulfur-Carbon Cathode and Lithiated Silicon Anode
Marangon, Vittorio; Hernández-Rentero, C.; Olivares-Marín, Mara; Gómez-Serrano, Vicente; Caballero, Álvaro; Morales, Julián; Hassoun, Jusef (Wiley, 2021)A full lithium-ion-sulfur cell with a remarkable cycle life was achieved by combining an environmentally sustainable biomass-derived sulfur-carbon cathode and a pre-lithiated silicon oxide anode. X-ray diffraction, Raman ... -
Alternative lithium-ion battery using biomass-derived carbons as environmentally sustainable anode
Hernández-Rentero, C.; Marangon, Vittorio; Olivares-Marín, Mara; Gómez-Serrano, Vicente; Caballero, Álvaro; Morales, Julián; Hassoun, Jusef (Elsevier, 2020)Disordered carbons derived from biomass are herein efficiently used as an alternative anode in lithium-ion battery. Carbon precursor obtained from cherry pit is activated by using either KOH or H3PO4, to increase the ... -
Biomass Porous Carbons Derived from Banana Peel Waste as Sustainable Anodes for Lithium-Ion Batteries
Luna-Lama, Fernando; Morales, Julián; Caballero, Álvaro (MDPI, 2021)Disordered carbons derived from banana peel waste (BPW) were successfully obtained by employing a simple one-step activation/carbonization method. Different instrumental techniques were used to characterize the structural, ... -
Contribution to the understanding of the performance differences between commercial current collectors in Li–S batteries
Benítez de la Torre, A.; Luna-Lama, Fernando; Caballero, Álvaro; Rodríguez-Castellón, Enrique; Morales, Julián (Elsevier, 2021)Lithium–sulfur batteries have been recognised as highly promising next-generation batteries, due to their low cost and high theoretical energy density. Despite numerous advances in this technology over the last decade, its ... -
Effect of Nitrogen Dopant Agents in the Performance of Graphene-Based Cathodes for Li-S Batteries
Licari, Adrián; Benítez, Almudena; Gómez-Cámer, J.L.; Trócoli, Rafael; Caballero, Álvaro (MDPI, 2024)Lithium-sulphur (Li-S) batteries offer high energy density compared to lithium-ion batteries, emerging as a promising technology for the next generation of energy storage systems. The ongoing challenge is to improve their ... -
Enhanced Performance of Zn/Br Flow Battery Using N-Methyl-N-Propylmorpholinium Bromide as Complexing Agent
Jiménez-Blasco, Uxua; Moreno, Eduardo; Cólera, M.; Díaz-Carrasco, P.; Arrebola Haro, José Carlos; Caballero, Álvaro; Morales, Julián; Varga, Óscar A. (MDPI, 2021)Redox flow batteries (RFB) are one of the most interesting technologies in the field of energy storage, since they allow the decoupling of power and capacity. Zinc–bromine flow batteries (ZBFB) are a type of hybrid RFB, ... -
Human Hemoglobin-Based Zinc–Air Battery in a Neutral Electrolyte
García-Caballero, Valentín; Lorca, Sebastián; Villa Moreno, Marta; Caballero, Álvaro; Giner-Casares, Juan J.; Fernández Romero, A.J.; Cano, Manuel (ACS, 2023)The use of human hemoglobin (Hb) as a catalytic component of the air electrode in a primary zinc–air battery with a neutral electrolyte has been investigated. Three different electrode modifications, using the drop-casting ... -
Impact of composite preparation method on the electrochemical performance of lithium–sulfur batteries
Bonilla, Álvaro; Benítez, Almudena; Gómez-Cámer, J.L.; Caballero, Álvaro (Elsevier, 2023)Due to their lower prices, higher energy density, and more environmentally friendly active components, Lithium–Sulfur batteries will soon compete with the current Lithium-ion batteries. However, issues persist that hinder ... -
Integral evaluation of effective conversion of sewage sludge from WWTP into highly porous activated carbon
Martínez-Alvarenga, H.; Gutiérrez, M.C.; Gómez-Cámer, J.L.; Benítez, Almudena; Martín, M.A.; Caballero, Álvaro (Elsevier, 2023)Urban sewage sludge (SL) is a major concern due to the number of environmental problems it causes. Its application for different purposes is strictly regulated, limiting the possibilities of recycling and reusing this ... -
Integral evaluation of granular activated carbon at four stages of a full-scale WWTP deodorization system
Márquez, P.; Benítez de la Torre, A.; Caballero, Álvaro; Siles, J.A.; Martín, M.A. (Elsevier, 2021)Odor emissions from wastewater treatment plants (WWTPs) have always been a public concern. In this work, the physico-chemical, olfactometric and textural characterization of granular active carbon (GAC) used by an urban ... -
Lithium–Oxygen Battery Exploiting Highly Concentrated Glyme-Based Electrolytes
Marangon, Vittorio; Hernández-Rentero, C.; Levchenko, Stanislav; Bianchini, Giacomo; Spagnolo, Davide; Caballero, Álvaro; Morales, Julián; Hassoun, Jusef (American Chemical Society, 2020)Concentrated solutions of lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) and lithium nitrate (LiNO3) salts in either diethylene-glycol dimethyl-ether (DEGDME) or triethylene-glycol dimethyl-ether (TREGDME) are herein ... -
MIL-100(Fe) MOF as an emerging sulfur-host cathode for ultra long-cycle Metal-Sulfur batteries
Bonilla, Álvaro; Ortega-Moreno, Gabriela A.; Bernini, María C.; Gómez-Cámer, J.L.; Barbosa, Lucía; Caballero, Álvaro (Elsevier, 2024)Metal–Sulfur (Li/Na–S) battery technology is considered one of the most promising energy storage systems because of its high specific capacity of 1675 mA h/g, attributed to sulfur. However, the rapid capacity degradation, ... -
MIL-88A Metal-Organic Framework as a Stable Sulfur-Host Cathode for Long-Cycle Li-S Batteries
Benítez de la Torre, A.; Amaro-Gahete, J.; Esquivel, Dolores; Romero-Salguero, F.J.; Morales, Julián; Caballero, Álvaro (MDPI, 2020)Lithium-sulfur (Li-S) batteries have received enormous interest as a promising energy storage system to compete against limited, non-renewable, energy sources due to their high energy density, sustainability, and low cost. ... -
Novel Rechargeable Lithium-ion Battery Based on a Cathode of Potassium-Cobalt(II) Octacyanomolybdate
Rojas, Víctor; Cáceres, Gustavo; López, Silvana; Henríquez, Rodrigo; Grez, Paula; Navarrete, Emilio; Herrera, Francisco; Caballero, Álvaro; Gómez-Cámer, J.L.; Muñoz, Eduardo (IOP Publishing, 2021)In this work, the influence of the synthesis parameters (concentration, temperature, and reaction time) on the electrochemical performance of potassium-cobalt(II) octacyanomolybdate (KCoOCM) as a cathode material for its ... -
Pistachio Shell-Derived Carbon Activated with Phosphoric Acid: A More Efficient Procedure to Improve the Performance of Li–S Batteries
Benítez de la Torre, A.; Morales, Julián; Caballero, Álvaro (MDPI, 2020)A sustainable and low-cost lithium–sulfur (Li–S) battery was produced by reusing abundant waste from biomass as a raw material. Pistachio shell was the by-product from the agri-food industry chosen to obtain activated ... -
Porous Cr2O3@C composite derived from metal organic framework in efficient semi-liquid lithium-sulfur battery
Benítez de la Torre, A.; Marangon, Vittorio; Hernández-Rentero, C.; Caballero, Álvaro; Morales, Julián; Hassoun, Jusef (Elsevier, 2020)A carbon composite including Cr2O3 (Cr2O3@C) and benefitting of a metal organic framework (MOF) precursor is herein synthesized, and originally employed in a semi-liquid lithium-sulfur cell using a catholyte solution formed ... -
Recent advances in bromine complexing agents for zinc–bromine redox flow batteries
Jiménez-Blasco, Uxua; Arrebola, José Carlos; Caballero, Álvaro (MDPI, 2023)The development of energy storage systems (ESS) has become an important area of research due to the need to replace the use of fossil fuels with clean energy. Redox flow batteries (RFBs) provide interesting features, such ... -
Recent advances in lithium-sulfur batteries using biomass-derived carbons as sulfur host
Benítez de la Torre, A.; Amaro-Gahete, J.; Chien, Yu-Chuan; Caballero, Álvaro; Morales, Julián; Brandell, Daniel (Elsevier, 2022)While biomass waste is generated in abundance, these materials and their production processes are generally environmentally friendly, low cost, non-hazardous and easily scalable. These advantages position biomass materials ... -
Rechargeable Lithium-Ion Battery Based on a Cathode of Copper Hexacyanoferrate
Rojas, Víctor; Cáceres, Gustavo; López, Silvana; Henríquez, Rodrigo; Grez, Paula; Schrebler, Ricardo; Navarrete, Emilio; Herrera, Francisco; Caballero, Álvaro; Gómez-Cámer, J.L. (IOP Publishing, 2021)In this work, the performance of copper(II) hexacyanoferrate(III) (CuHCF) as a cathode material for lithium-ion batteries was studied. The compound was synthesized by a precipitation reaction in aqueous solution in a closed ... -
Rechargeable sodium-ion battery based on a cathode of copper hexacyanoferrate
Rojas, Víctor; Cáceres, Gustavo; Henríquez, Rodrigo; Grez, Paula; Schrebler, Ricardo; Navarrete, Emilio; Herrera, Francisco; Caballero, Álvaro; Gómez-Cámer, J.L.; Aristizábal, Juliet; Muñoz, Eduardo (Springer Nature, 2023)In this work, the performance of copper(II) hexacyanoferrate(III) (CuHCF) as a cathode material for sodium-ion batteries was studied. The compound was synthesized by a precipitation reaction in aqueous solution in a closed ...