نتایج جستجو برای: modification electrodes
تعداد نتایج: 166250 فیلتر نتایج به سال:
Hydrogen (H2) is considered as an ideal fuel for the future. The photo-electrochemical (PEC) water splitting employing semiconducting materials and induced irradiation, preferably of solar spectrum, presents a viable route H2 production. In this work, self-ordered chromium-doped TiO2 nanotube (CT) was fabricated using in-situ electro-anodization. CT surface modification then performed by photo-...
This paper proposes a technique for developing parametric models of modally degenerate resonators from stimulus-response data. The complements traditional empirical frequency response estimates that are commonly used testing MEMS resonators, however, the have distinct advantages when modal differences close enough to frustrate quality factors, natural frequencies and mode orientations. proposed...
Abstract Numerical models in 2D and 3D are used to study induced currents the lining steel shell of large three-phase submerged arc furnaces. The alternating supplied through electrodes cause a significant amount power furnace shell. flow three loops with an accumulation current near top between electrodes. net result is thermal loss heat dissipated at surface. Furthermore, such may potentially...
Abstract Technical control of filler distribution in polymer composites has been great interest because the structural modulation embedded assembly leads to superior property enhancement with reduced amounts filler. However, sophisticated technologies fillers, including alignment, assembly, filler-to-filler connection and localization nanocomposites, still pose challenges. Herein, we introduce ...
Graphene is a promising candidate for the replacement of the typical transparent electrode indium tin oxide in optoelectronic devices. Currently, the application of polycrystalline graphene films grown by chemical vapor deposition is limited for their low electrical conductivity due to the poor transfer technique. In this work, we developed a new method of preparing tri-layer graphene films wit...
Competitive hydrogen evolution and multiple proton-coupled electron transfer reactions limit photoelectrochemical CO2 reduction in aqueous electrolyte. Here, oxygen-terminated lightly boron-doped diamond (BDDL) thin films were synthesized as a semiconductor electron source to accelerate CO2 reduction. However, BDDL alone could not stabilize the intermediates of CO2 reduction, yielding a negligi...
Single-walled carbon nanotube (SWCNT) transparent conducting films (TCFs) were fabricated for the electrodes of organic light-emitting diodes (OLEDs); three types of film were studied. The as-prepared SWCNT TCFs displayed a relatively low sheet resistance of 82.6 Ω/sq at 80.7 T% with a relatively large surface roughness of 30 nm. The TCFs were top-coated with poly(3,4-ethylenedioxythiophene):po...
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