Results 141 to 150 of about 58,964 (308)
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
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
, 1998 Se proporciona una bibliografía sobre el uso del medio en el pasado por el hombre, la alimentación, la agricultura y el combustible que ...
Zapata Peña, Lydia +2 more
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Advanced Energy Materials, EarlyView.This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source
To combust or not to combust, that's the question
, 2014 FWO project G014913, BOF ...
MARCHAL, Wouter +9 more
openaire +1 more source
Sulfide‐Based Electrolytes for All‐Solid‐State Sodium Batteries
Advanced Energy Materials, EarlyView.This review covers the structural features and synthesis strategies of sulfide‐based solid electrolytes, as well as critical challenges related to conductivity, interfacial and moisture stability, and scaling‐up for practical application in Sodium‐based All Solid‐State Batteries.
Han Yang +6 more
wiley +1 more source
La administración de compras en las empresas distribuidoras de combustible de Maracaibo
Telos: Revista de Estudios Interdisciplinarios en Ciencias Sociales, 2007 Este trabajo estudia la administración de compras en las empresas distribuido-ras de combustible de Maracaibo a través de una metodología descriptiva, siendo los resultados producto del análisis de la información recabada por medio de la aplicación de un
Carlos Borjas
doaj
Observación de la fracción de agua líquida en pilas de combustible tipo PEM de cátodo abierto
, 2017 En este trabajo se diseña un observador no-lineal basado en modos deslizantes para la estimación de la fracción de agua líquida en una pila de combustible tipo PEM de cátodo abierto.
Costa Castelló, Ramon +1 more
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Emerging Materials and Future Strategies for Solid Oxide Electrochemical Cells
Advanced Energy Materials, EarlyView.Solid oxide electrochemical cells operate under strongly coupled electrochemical and thermodynamic conditions, where performance is constrained by interactions among crystal structure, defect chemistry, and interfacial evolution. This review, based on a structure‐defect‐property‐durability framework, reveals the roles of lattice symmetry and defect ...
Qiuchun Lu +4 more
wiley +1 more source
The effect of square corners on the ignition of solids
, 1993 the influence of square corners on the ignition of a solid exposed to a step in surface temperature is analyzed by means of large activation energy asymptotics. This study begins by considering the case of a semi-infinite square corner, applicable to the
Vázquez Espí, Carlos +1 more
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