نتایج جستجو برای: ternary blend
تعداد نتایج: 28392 فیلتر نتایج به سال:
The photovoltaic conversion efficiency for near-infrared (NIR) sunlight is improved successfully by dye sensitization of bulk heterojunction polymer solar cells, in which the active layer was prepared by a ternary blend of poly(3-hexylthiophene), a fullerene derivative (1-(3-methoxycarbonyl)propyl-1-phenyl-[6,6]-methanofullerene), and an NIR dye, silicon phthalocyanine bis(trihexylsilyl oxide)....
The primary aim of this research is to find an alternative for Portland cement using inorganic geopolymers. This study investigated the effect steel and polypropylene fibres hybridisation on ternary blend geopolymer concrete (TGPC) engineering properties fly ash, ground granulated blast furnace slag (GGBS) metakaolin as source materials. like compressive strength, splitting tensile flexural str...
The rough morphological structure of ternary blend composite membranes was studied. surface roughness the composites were analysed. Recurrent topographies and reliance length-scale on surfaces established in analysis done by scanning probe electron microscopy. with increasing amount sisal fibre exhibited higher surface.
PP/EPDM Thermoplastic Vulcanizate (TPV) filled with carbon black (CB) has been prepared and the localization of filler in blend was observed to be dependent on crosslinking chemistry: rubber phase when EPDM crosslinked phenolic resin (resol) at interface dicumyl peroxide (DCP). It proved, based model reactions that mimicked what could happen during process high temperature, DCP led polymer chai...
The use of Non-Fullerene Acceptors (NFAs) in the active layer organic solar cells (OSCs) has made it possible to exceed 18% conversion efficiency. However, OSCs still present stability issues under operational conditions that need be surpassed for their industrialization. In this work, we investigated binary and ternary blends examine efficiency as layers OSCs. We used a fluorinated polymer (PF...
Geminate recombination of bound polaron pairs at the donor/acceptor interface is one of the major loss mechanisms in organic bulk heterojunction solar cells. One way to overcome Coulomb attraction between opposite charge carriers and to achieve their full dissociation is the introduction of high dielectric permittivity materials such as nanoparticles of narrow band gap semiconductors. We select...
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