Results 111 to 120 of about 27,713 (301)
, 2014 The evolution in the consumption of charcoal and wood in ecclesiastical institutions in the city of Burgos, Salamanca and Seville, that has been registered – Cathedral, hospitals, churches, schools, … – makes possible, I think, argue that the rising ...
Sanz de la Higuera, Francisco José
core
Advanced Science, EarlyView.To stabilize high‐voltage Li||NCM811 batteries, we develop an in situ polymerized deep‐eutectic electrolyte (p‐DEPE) featuring competitive hydrogen‐bonding coordination. This design weakens Ni4+ adsorption, suppresses oxygen release, and enhances interfacial stability.
Yuxin Fan +6 more
wiley +1 more source
Revista Colombiana de Química, 2009 Un tipo de biomasa pobre en lignina, del género Pennisetum fue sometida al proceso de conversión hidrotérmica en presencia de carbonato de potasio como catalizador. Las reacciones se llevaron a cabo en ambientes cercanos al punto crítico del agua.
José Díaz +6 more
doaj
High Free‐Volume Imidazole‐Based Ionomers for High‐Temperature Proton Exchange Membrane Fuel Cells
Advanced Science, EarlyView.High free‐volume imidazole‐based ionomers (PF4IM‐72) enable enhanced phosphoric acid uptake and efficient proton transport, delivering peak power densities of 0.645 W cm−2 at 160 °C and 0.838 W cm−2 at 200 °C in HT‐PEMFCs. This work highlights a promising platform for next‐generation ionomers with improved high‐temperature performance and stability ...
Ge Chao +7 more
wiley +1 more source
Uso de energías alternativas como reemplazo de los combustibles tradicionales en vehículos de transporte y particulares en la Argentina [PDF]
, 2014 Fil: Gómez, Fernando Gabriel. Universidad de Buenos Aires. Facultad de Ciencias Económicas.
Gómez, Fernando Gabriel
core
Study of Rare Gases Behavior in Uranium Dioxide
EPJ Web of Conferences, 2016 Carlot Gaëlle +7 more
doaj +1 more source
MONTAJE DE INTERFEROMETRO DE NOMARSKY PARA CARACTERIZAR PROCESOS DE PROPULSION POR ABLACION LASER
Anales (Asociación Física Argentina), 2018 En este trabajo se presenta la implementación de un interferómetro de Nomarsky diseñado para medir el impulso específico de combustibles utilizados en sistemas de propulsión por ablación láser.
C. E. Toro Salazar +2 more
doaj
A Ceramic Network for Hybrid Solid Electrolyte Lithium Metal Batteries
Advanced Science, EarlyView.An in‐plane aligned Ta‐LLZO ceramic network exhibits superior performance compared to conventional fillers, including single ceramic fibers and particles. The tortuosity within the polymeric phase of hybrid solid electrolytes is identified as a key parameter governing lithium‐ion transport pathways and dendrite suppression.
Luca Weckelmann +10 more
wiley +1 more source
Advanced Science, EarlyView.A rational architectural design of hierarchical, CNT‐interwoven hollow carbon microclusters unlocks and stabilizes a unique monoclinic Co3Se4‐mediated conversion–insertion pathway for potassium storage. This structural confinement effectively guides the reaction kinetics and accommodates severe mechanical strain.
Ho Rim Kim +8 more
wiley +1 more source
ZrO2 Aerogel‐Supported Pd Nanoparticles for Photothermal CO2 Reduction
Advanced Science, EarlyView.Nanoparticle‐based aerogels are promising catalysts for photothermal reactions due to optical transparency, high surface area, and low thermal conductivity. Here, we present deposition of Pd nanoparticles on ZrO2 aerogel granules by a wet‐impregnation approach.
David Kiwic +3 more
wiley +1 more source