Search Results - "Levenfeld, Belén"

Flexible solvent-free polymer electrolytes for solid-state Na batteries by Martinez-Cisneros, Cynthia S, Pandit, Bidhan, Levenfeld, Belén, Varez, Alejandro, Sanchez, Jean-Yves

“…Post-lithium batteries, based on alkaline and alkaline earth elements, are cheaper technologies with the potential to produce disruptive changes in the…”
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New amphiphilic semi-interpenetrating networks based on polysulfone for anion-exchange membrane fuel cells with improved alkaline and mechanical stabilities by Ureña, Nieves, Pérez-Prior, María Teresa, Rio, Carmen del, Várez, Alejandro, Levenfeld, Belén

“…As considerable advance has recently been made in enhancing the conductivity of anion-exchange membranes, durability has become the critical requirement in the…”
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Tape casting manufacturing of thick Li4Ti5O12 ceramic electrodes with high areal capacity for lithium-ion batteries by de la Torre-Gamarra, Carmen, Sotomayor, MariaEugenia, Bucheli, Wilmer, Amarilla, JoseManuel, Sanchez, Jean-Yves, Levenfeld, Belén., Varez, Alejandro

“…[Display omitted] In this work we report the preparation of additive-free ceramic Li4Ti5O12 (LTO) electrodes with high thickness (∼250 μm) by the conventional…”
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DABCO‐functionalized polysulfones as anion‐exchange membranes for fuel cell applications: Effect of crosslinking by Teresa Pérez‐Prior, María, Ureña, Nieves, Tannenberg, Monika, del Río, Carmen, Levenfeld, Belén

“…ABSTRACT A series of DABCO‐functionalized polysulfones were synthesized and characterized. The effect that crosslinking has on the membrane properties…”
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Synthesis and characterization of sulfonated PEEK-WC-PES copolymers for fuel cell proton exchange membrane application by Martos, Ana M., Biasizzo, Miriam, Trotta, Francesco, del Río, Carmen, Várez, Alejandro, Levenfeld, Belén

“…New sulfonated cardo PEEK-WC-PES random copolymers with different molar ratio by a post sulfonation reaction with chlorosulfonic acid (ClSO3H) were developed…”
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Synthesis and Characterization of Novel Anion Exchange Membranes Based on Semi-Interpenetrating Networks of Functionalized Polysulfone: Effect of Ionic Crosslinking by Swaby, Sydonne, Ureña, Nieves, Pérez-Prior, María Teresa, Várez, Alejandro, Levenfeld, Belén

“…In this work, anion exchange membranes based on polymer semi-interpenetrating networks were synthesized and characterized for the first time. The networks are…”
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On the Conductivity of Proton-Exchange Membranes Based on Multiblock Copolymers of Sulfonated Polysulfone and Polyphenylsulfone: An Experimental and Modeling Study by Ureña, Nieves, Pérez-Prior, M Teresa, Levenfeld, Belén, García-Salaberri, Pablo A

“…The effect of relative humidity (RH) and degree of sulfonation (DS) on the ionic conductivity and water uptake of proton-exchange membranes based on sulfonated…”
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Study of the La1/2+1/2xLi1/2-1/2xTi1-xAlxO3 (0 ≤ x ≤ 1) solid solution. A new example of percolative system in fast ion conductors by Sotomayor, María E., Levenfeld, Belén, Varez, Alejandro, Sanz, Jesús

“…The synthesis by solid state reaction of new fast ion conductors with perovskite structure was carried out. The crystal structure and electric properties of…”
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Preparation and characterization of ammonium-functionalized polysulfone/Al2O3 composite membranes by Pérez-Prior, María Teresa, García-García, Tamara, Várez, Alejandro, Levenfeld, Belén

“…In the current study, a quaternary ammonium polysulfone/Al₂O₃ composite anion exchange membrane was prepared. This membrane was synthesized using different…”
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Characterization of 430L porous supports obtained by powder extrusion moulding for their application in solid oxide fuel cells by Sotomayor, María Eugenia, Ospina, Liliana María, Levenfeld, Belén, Várez, Alejandro

“…The characterization of 430L stainless steel planar porous supports obtained by powder extrusion moulding was performed in this work. A thermoplastic…”
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Production of Alumina Microparts by Powder Injection Molding by Thomas, Patricia, Levenfeld, Belén, Várez, Alejandro, Cervera, Alberto

“…In this experimental work, injection molding of alumina using a binder system based on high‐density polyethylene and paraffin wax was performed to produce…”
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Ultra-thick battery electrodes for high gravimetric and volumetric energy density Li-ion batteries by Sotomayor, Maria Eugenia, Torre-Gamarra, Carmen de la, Levenfeld, Belen, Sanchez, Jean-Yves, Varez, Alejandro, Kim, Guk-Tae, Varzi, Alberto, Passerini, Stefano

“…Lithium-ion batteries, already capable of addressing the requirements of electric vehicles and renewable electricity storage, will be in the focus for the next…”
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Optimization of the Processing of 8-YSZ Powder by Powder Injection Molding for SOFC Electrolytes by Jardiel, Teresa, Sotomayor, Maria Eugenia, Levenfeld, Belén, Várez, Alejandro

“…The development of a new multicomponent thermoplastic binder system for injection molding of yttria‐stabilized zirconia (8‐YSZ) bars based in polypropylene and…”
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High mass loading additive-free LiFePO4 cathodes with 500 μm thickness for high areal capacity Li-ion batteries by de la Torre-Gamarra, Carmen, Sotomayor, María Eugenia, Sanchez, Jean-Yves, Levenfeld, Belén, Várez, Alejandro, Laïk, Barbara, Pereira-Ramos, Jean-Pierre

“…We report the preparation of thick ceramic electrodes of the olivine LiFePO4 (LFP) with high mass loading. These electrodes are preparated by means of Powder…”
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Proton conducting sulfonated polysulfone and polyphenylsulfone multiblock copolymers with improved performances for fuel cell applications by Swaby, Sydonne, Ureña, Nieves, Teresa Pérez-Prior, María, del Río, Carmen, Várez, Alejandro, Sanchez, Jean-Yves, Iojoiu, Cristina, Levenfeld, Belén

“…[Display omitted] •Novel membranes based on polyethersulfone multiblock copolymers were synthetized.•Hydrophilic and hydrophobic domains were obtained due to…”
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Multiblock copolymers of sulfonated PSU/PPSU Poly(ether sulfone)s as solid electrolytes for proton exchange membrane fuel cells by Ureña, Nieves, Pérez-Prior, María Teresa, Río, Carmen del, Várez, Alejandro, Sanchez, Jean-Yves, Iojoiu, Cristina, Levenfeld, Belén

“…Sulfonated multiblock copolymers composed of Polysulfone (PSU) and Polyphenylsulfone (PPSU) poly(ether sulfone) segments (SPSU/SPPSU) are synthesized for the…”
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Synthesis and characterization of benzimidazolium‐functionalized polysulfones as anion‐exchange membranes by Pérez‐Prior, María Teresa, Várez, Alejandro, Levenfeld, Belén

“…Anion‐exchange membranes containing pendant benzimidazolium groups were synthesized from polysulfone by chrolomethylation followed by nucleophilic substitution…”
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Advancements in Quasi-Solid-State Li Batteries: A Rigid Hybrid Electrolyte Using LATP Porous Ceramic Membrane and Infiltrated Ionic Liquid by Reinoso, Deborath M., de la Torre-Gamarra, Carmen, Fernández-Ropero, Antonio J., Levenfeld, Belén, Várez, Alejandro

“…Despite the progress made in Li-ion battery components, technology still faces major challenges. Among them, the development of novel electrolytes with…”
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Block Copolymer-Based Membranes for Vanadium Redox Flow Batteries: Synthesis, Characterization, and Performance by Swaby, Sydonne, Monzón, Diego, Ureña, Nieves, Vivo Vilches, José, Sanchez, Jean-Yves, Iojoiu, Cristina, Várez, Alejandro, Pérez-Prior, María Teresa, Levenfeld, Belén

“…Nonfluorinated polymers have been widely proposed to replace Nafion as raw materials for redox flow battery ion-exchange membranes. Hereby, block copolymers…”
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Using Metal-Organic Framework HKUST-1 for the Preparation of High-Conductive Hybrid Membranes Based on Multiblock Copolymers for Fuel Cells by Gorban, Ivan, Ureña, Nieves, Pérez-Prior, María Teresa, Várez, Alejandro, Levenfeld, Belén, Del Río, Carmen, Soldatov, Mikhail

“…Novel proton-conducting hybrid membranes consisting of sulfonated multiblock copolymer of polysulfone and polyphenylsulfone (SPES) reinforced with a HKUST-1…”
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