Synthesis of Modified Phase-Changing Material with Latent Heat and Thermal Conductivity to Store Solar Energy Using a Carbon Nanotube
نویسندگان
چکیده
MicroPCMs’ excellent thermal capacity and photothermal translation features benefit solar energy storage applications significantly. A successful in situ polymerization procedure was employed to build microencapsulated phase-change materials using n-hexadecanol as the core melamine-formaldehyde resin outer shell, characteristics of microPCMs were evaluated. In terms micromorphology, incorporation hydroxylated carbon nanotubes into with a compact shell has little effect on their spherical structure. melting heat latent are both 51.5°C 0.2 weight percent dose nanotubes, n-energy hexadecanol’s efficiency is determined be 75.25 percent. Thermal conductivity conversion engendered increased nanotube dosage have improved significantly, laying foundation for efficiency. When 0.6 % added mixture, conduction 0.3597 Wm−1·K−1 181.5 J·g−1. Additionally, all show exceptional stability across 500 cycles. Because large capability efficient conversion, new appear an appealing option direct-absorption collector systems.
منابع مشابه
Experimental Analysis of Latent Heat Thermal Energy Storage using Paraffin Wax as Phase Change Material
A significant amount of heat is wasted in manufacturing process, electricity generation, chemical and industrial process. Recovery and reuse of this energy through storage can be useful in conservation of energy. In the present study, a double pipe type heat exchanger has been designed and fabricated for low temperature industrial waste heat recovery using phase change material (PCM) paraffin w...
متن کاملThermal conductivity of carbon nanotube peapods
Thermal conductivity of a s10,10d carbon nanotube filled with C60 fullerenes (or a peapod) is computed using direct molecular-dynamics simulations with the Tersoff-Brenner potential for C-C bonding interactions and the van der Waals potential for nonbonding interactions. The temperature-dependent thermal conductivity of the peapod, while showing qualitatively similar behavior to that of an unfi...
متن کاملHeat conduction in carbon nanotube materials: Strong effect of intrinsic thermal conductivity of carbon nanotubes
Computational study of thermal conductivity of interconnected networks of bundles in carbon nanotube (CNT) films reveals a strong effect of the finite thermal conductivity kT of individual nanotubes on the conductivity k of the CNT materials. The physical origin of this effect is explained in a theoretical analysis of systems composed of straight randomly dispersed CNTs. An analytical equation ...
متن کاملa comparison of teachers and supervisors, with respect to teacher efficacy and reflection
supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...
15 صفحه اولCarbon-Nanotube-Polymer Nanofibers with High Thermal Conductivity
Vitaliy Datsyuk, a Svitlana Trotsenko and Stephanie Reich a Freie Universität Berlin, FB Physik, Institut für Experimental Physik, Arnimallee 14, 14195 Berlin, Germany Highly thermally conductive carbon nanotube/polybenzimidazole polymer nanofiber composites were produced by core-shell electrospinning. The in-plane thermal conductivity increased by factor of 50 for 1.94 %wt. carbon nanotubes in...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Photoenergy
سال: 2022
ISSN: ['1110-662X', '1687-529X']
DOI: https://doi.org/10.1155/2022/3412817