نتایج جستجو برای: polypropylene separator
تعداد نتایج: 11954 فیلتر نتایج به سال:
Abstract Sodium metal batteries are considered one of the most promising low-cost high-energy-density electrochemical energy storage systems. However, growth unfavourable Na deposition and limited cell cycle life hamper application this battery system at a large scale. Here, we propose use polypropylene separator coated with composite material comprising polydopamine multilayer graphene to tack...
Lithium metal battery (LMB) is a topic receiving growing attention due to the high theoretical capacity, while its practical application seriously hindered by lithium dendrites issue. As physical barrier between two electrodes, separator can achieve dendrite suppression means of providing higher mechanical strength, regulating ion transport and facilitating homogeneous deposition. Based on this...
the performance of the electric submersible pump (esp) significantly affected by gas void fraction (gvf). thus, using of a rotary gas separator (rgs) is a suitable solution for this issue. the performance of the rgs is function of different parameters such as geometry of impeller, rotating speed, boundary conditions, media viscosity and gvf. in this study, the influences of gvf, viscosity, and ...
The performance of the electric submersible pump (ESP) significantly affected by Gas Void Fraction (GVF). Thus, using of a Rotary Gas Separator (RGS) is a suitable solution for this issue. The performance of the RGS is function of different parameters such as geometry of impeller, rotating speed, boundary conditions, media viscosity and GVF. In this study, the influences of GVF, viscosity, and ...
Biodegradable plastics should be appropriately managed independently of general during and after use. To establish an effective recycling process for biodegradable plastics, the present study investigates evaluates applicability gravity separation. Experimental results indicate that a laboratory specific-gravity separator achieves recovery ratio >98% at purity >99.9% light-density as float prod...
We report the design, synthesis, morphology, phase behavior, and mechanical properties of semicrystalline, polyolefin-based block copolymers. By using living, stereoselective insertion polymerization catalysts, syndiotactic polypropylene-block-poly(ethylene-co-propylene)-block-syndiotactic polypropylene and isotactic polypropylene-block-regioirregular polypropylene-block-isotactic polypropylene...
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