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Single-Ion Conducting Polymer Nanoparticles as Functional Fillers for Solid Electrolytes in Lithium Metal Batteries
(American Chemical Society, 2021-11-03)
[EN]Composite solid electrolytes including inorganic nanoparticles or nanofibers which improve the performance of polymer electrolytes due to their superior mechanical, ionic conductivity, or lithium transference number ...
Physical Aging Behavior of a Glassy Polyether
(MDPI, 2021-03-20)
The present work aims to provide insights on recent findings indicating the presence of multiple equilibration mechanisms in physical aging of glasses. To this aim, we have investigated a glass forming polyether, poly(1-4 ...
Polymorphism in Non-Fullerene Acceptors Based on Indacenodithienothiophene
(Wiley, 2021-07)
Organic solar cells incorporating non-fullerene acceptors (NFAs) have reached remarkable power conversion efficiencies of over 18%. Unlike fullerene derivatives, NFAs tend to crystallize from solutions, resulting in bulk ...
Chemical Upcycling of PET Waste towards Terephthalate Redox Nanoparticles for Energy Storage
(MDPI, 2021-11-03)
Over 30 million ton of poly(ethylene terephthalate) (PET) is produced each year and no more than 60% of all PET bottles are reclaimed for recycling due to material property deteriorations during the mechanical recycling ...
Organic batteries based on just redox polymers
(Elsevier, 2021-11)
[EN]Redox-active polymers have gained interest as environmentally friendly alternative to inorganic materials in applications such as electrodes in lithium-ion batteries. All-polymer batteries were first disregarded with ...
Interplay between microstructure/morphology and the opto-electronic properties of materials for organic photovoltaics.
(2021-11-19)
Esta tesis recoge un amplio marco de trabajo que incluye la relación microestructura-procesado-morfología-propiedades de un sistema modelo de alto rendimiento en fotovoltaica orgánica. En primer lugar, la tesis aborda las ...
Single- Versus Dual-Ion UV-Cross-Linked Gel Polymer Electrolytes for Li–O2 Batteries
(Americal Chemical Society, 2021-01-04)
Lithium-O2 batteries represent one of the most appealing candidates for battery electric vehicles (BEV) due to its remarkable theoretical high energy density, similar to fossil fuels. Solid polymer electrolytes represent ...
Density functional theory for steady-state thermoelectric transport with applications to strongly correlated systems
(2021-12-15)
Esta tesis se focaliza en el estudio del transporte eléctrico y térmico debido a electrones en el estado estacionario mediante la Teoría Funcional de la Densidad (DFT) desde un punto de vista teórico. Por un lado el estudio ...
Functional DNA in Non-conventional solvents
(2021-11-04)
Desde hace millones de años los ácidos nucleicos son esenciales en todas las formas de vida conocidas, y desde hace unas décadas, su utilidad se amplía también a contextos no biológicos. La capacidad del ADN y del ARN para ...
Tailoring of Magnetic Softness and Magnetoimpedance of Co-Rich Microwires by Stress Annealing
(Wiley, 2021-06)
glass-coated microwires are provided. As-prepared microwire presents linear hysteresis loops, moderate GMI ratio with double-peak magnetic field dependence and low coercivity (4 A m(-1)), typically observed for wires with ...