نتایج جستجو برای: nanocarbons
تعداد نتایج: 199 فیلتر نتایج به سال:
In recent years, a plethora of material systems have been designed and prepared to increase the performance light harvesting light-emitting technologies, develop new attractive applications. Limitations state-of-the-art devices based on organics (both conjugated polymers or small molecules/oligomers) derive largely from stability issues after prolonged operation. This challenge could be tackled...
Motivated by the rapid development of portable electronics, electric vehicles (EVs), and renewable energy harvesting, advanced materials with exceptional electrical, thermal, chemical, and mechanical properties for energy storage devices featuring good flexibility, high power and energy densities, and low cost are highly sought after. With the rapid growth of nanotechnology (nanotech), two typi...
One of the main barriers blocking sustainable hydrogen production is the use of expensive platinum-based catalysts to produce hydrogen from water. Herein we report the cost-effective synthesis of catalytically active, nitrogen-doped, cobalt-encased carbon nanotubes using inexpensive starting materials-urea and cobalt chloride hexahydrate (CoCl2·6H2O). Moreover, we show that the as-obtained nano...
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