Solid oxide electrolysis cellsHydrogen productionCarbon dioxide reductionProton conductive electrolyteOptimization strategiesSolid oxide electrolysis cells (SOECs), including oxygen ion-conducting SOEC (O-SOEC) and proton-conducting SOEC (H-SOEC), have been actively investigated as one type of next ...
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The difficulty to observe the carbon on this latter sample is perhaps due to its nature, apparently a thin layer of carbon mass covering the entire surface evenly, as well as the limitation of the technique to analyze this type of solid. Figure 5. TEM images of the (a) fresh catalyst ...
Answer to: Classify each of the following by the type of solid (molecular, ionic, metallic, covalent network) it will form: a. Na b. Fe c. SiO2 d...
Teflon-lined stainless steel hydrothermal autoclaves with an inner volume of 4 cm3 were used to synthesize kieserite-type sulfate monohydrate crystals with a pre-adjusted Mg/Mn ratio along the entire presumed solid solution series, in analogy to the technique used for Mg–Ni-kieserite synthesis...
This can provide a bottom-up framework for understanding the structural differences at the molecular level between fully coordinated, bulk-like water and interfacial water at the water/solid or water/vapor interfaces51. Table 1 The structural comparison of the simulated liquid water, ice Ih, and ...
Investigation of solid/vapor interfaces using ambient pressure X-ray photoelectron spectroscopy. Chem. Soc. Rev. 42, 5833–5857 (2013). 27. Lichterman, M. F. et al. Direct observation of the energetics at a semiconductor/liquid junction by operando x-ray photoelectron spectroscopy. Energ. ...
porous medium's solid matrix nf nanofluid spm saturated porous medium 1. Introduction Thermal sizing of industrial equipment requires knowledge of the heat exchange phenomena to which they are subject. Natural convection is often favoured by engineers for heat transfer between the assembly and the surr...
An organic–inorganic hybrid solid material (C 4N 3H 16) 2{[V IV 14V V 4O 42(H 2O)][Ni(C 4N 3H 13)(C 4N 3H 14)] 4(H 2O) 6}[HV IV 14V V 4O 42(PO 4)] 1 which is constructed from a novel nanosized calix-type polyoxovanadate {[V IV 14V V 4O 42(H 2O)...
Garnet-type Li6.5La3Zr1.5Ta0.5O12 (LLZO) is considered a promising solid electrolyte, but the surface degradation in air hinders its application for all-solid-state battery. Recent studies have mainly focused on the final products of the LLZO surface rea