بحث بسيط
السجلات المعروضة 1 -- 10 من 11
Effect of expanded graphite on the phase change materials of high density polyethylene/wax blends
(
Elsevier
, 2015 , Article)
Phase change materials fabricated from high density polyethylene (HDPE) blended with 40 or 50 wt% commercial wax (melting point of 43.08�C) and up to 15 wt% expanded graphite (EG) were studied. Techniques including scanning ...
Graphene and graphitic derivative filled polymer composites as potential sensors
(
Royal Society of Chemistry
, 2015 , Article)
Graphite and numerous graphitic-derived micro- and nano-particles have gained importance in current materials science research. These two-dimensional sheets of sp2-hybridized carbon atoms remarkably influence the properties ...
Nanomechanical properties of plasma treated polylactic acid
(
Maney Publishing
, 2015 , Article)
In this work, a radio frequency discharged plasma generated in air atmosphere by pressure has been used to modify polylactic acid (PLA) surface. The results were evaluated through nanoindentation testing. Contact angle ...
Thermal properties of smart microencapsulated paraffin/plaster composites for the thermal regulation of buildings
(
Elsevier Ltd
, 2015 , Article)
Smart plaster composites were manufactured by mixing plaster with different amounts of Micronal? DS5001X microcapsules containing a paraffin mixture with a melting point of 26 �C to develop new construction materials with ...
Unconventional experimental technologies available for phase change materials (PCM) characterization. Part 1. Thermophysical properties
(
Elsevier Ltd
, 2015 , Article)
The use of thermal energy storage by phase change materials (PCM) is increasing in interest for building applications. For the deployment of the technology, appropriate characterization of PCM and hybrid PCM is essential, ...
The stabilizing effect of expanded graphite on the artificial aging of shape stabilized phase change materials
(
Elsevier Ltd
, 2015 , Article)
Artificial aging of Shape Stabilized Phase Change Materials (SSPCM) based on linear low density polyethylene (LLDPE) and paraffin wax (W) modified with various amounts of expanded graphite (EG) was investigated and reported ...
Thermal properties of phase-change materials based on high-density polyethylene filled with micro-encapsulated paraffin wax for thermal energy storage
(
Elsevier Ltd
, 2015 , Article)
Microcapsules consisting of paraffin wax cores with a melting point of approximately 42 °C and a melamine-formaldehyde resin shell were synthesized using in situ polymerization. These microcapsules have a uniform distribution ...
Unconventional experimental technologies used for phase change materials (PCM) characterization: Part 2 - Morphological and structural characterization, physico-chemical stability and mechanical properties
(
Elsevier Ltd
, 2015 , Article)
Due to the high interest of appropriate characterization of PCM and hybrid PCM composites, different research centres and universities are using several material characterization techniques not commonly used with PCM, to ...
Positive influence of expanded graphite on the physical behavior of phase change materials based on linear low-density polyethylene and paraffin wax
(
Elsevier B.V.
, 2015 , Article)
The preparation of Phase Change Materials (PCM) with improved thermal conductivity, based on linear low-density polyethylene (LLDPE), paraffin wax with a melting point of approximately 42 °C and expanded graphite as well ...
In situ electron microscopy of Braille microsystems: Photoactuation of ethylene vinyl acetate/carbon nanotube composites
(
Institute of Physics Publishing
, 2015 , Article)
The development of new types of tactile displays based on the actuation of composite materials can aid the visually impaired. Micro/nano systems based on ethylene vinyl acetate (EVA) polymeric matrices enriched with ...