Under the condition of a powder concentrator output of 8 t/h, the cutting particle size decreases by 23.98 μm during the process of rotor speed from 150 r/min to 210 r/min. Changing the direction of velocity to be at an angle to radial direction(θ), its cutting particle size varies in a parabolic form.
view more20061123 · This paper presents our R&D activities of III–V compound MJ solar cells and modules. We have demonstrated world-record efficiency concentrator InGaP/InGaAs/Ge 3-junction solar cells with an efficiency of 37.4% at 200-suns AM1.5G and high-efficiency concentrator solar cell modules (with area of 7000 cm 2) with an out-door efficiency of …
view more202181 · Arizona Public service studied that in future high efficiency solar cells will dominate by high concentrator with high efficiency cell [42]. As if researchers reduce these costs then photovoltaics technology would become more feasible, and one of the solution of this problem is PV concentrators [43].
view more2018321 · The neutrino detectors of future experiments require a high light collection efficiency and a large target mass [ [15], [18] ]. When employing light concentrators in a very large neutrino detector, for example 10 m diameter for a central target region, a wide field of view is needed. In previous cited experiments, the detector configuration ...
view more202374 · Concentrator photovoltaic (CPV) systems are developed for energy conversion by providing high efficiency using multi-junction solar cells. This paper provides an overview of the recent optical developments in CPV systems and emerging technologies that are likely to shape the future of CPV systems.
view more20181030 · This activity includes the fabrication of high efficiency-high concentration GaAs and AlGaAs cells obtained by LPE and MO-CVD techniques and also a three terminal, 15.5% efficient, AlGaAs — GaAs stacked cell. Finally, the characteristics of a 750 suns, 130 W spectrum splitting concentrator module employing AlGaAs and GaAs cells, are ...
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