Design and Synthesis of Microencapsulated Phase-Change Materials with a Poly (divinylbenzene)/Dioxide Titanium Hybrid Shell for Energy Storage and Formaldehyde Photodegradation.
Titanium dioxide/graphene oxide synergetic reinforced composite phase change materials with excellent thermal energy storage and photo-thermal performances were fabricated for applications in thermal energy storage and solar energy utilization.
A novel microencapsulated phase change material was prepared by sol-gel method using lauric acid (LA) as core material and titanium dioxide (TiO2) as shell material.
Herein, for the first time, a one-pot one-step (OPOS) protocol is developed for synthesizing TiO 2 -supported PCM composite, in which porous TiO 2 is formed in situ in the solvent of melted PCMs and directly produces the desired thermal energy storage materials with the completion of the reaction.
Here, a coupling solution based on microencapsulated phase change materials (MPCMs) that integrates photothermal effect and phase change thermal storage is proposed.
Thermal buffering via phase change materials (PCMs) has been proposed as a method to reduce peak temperature in high power switching and pulsed power applications.
The morphological, physicochemical, and electronic properties were then thoroughly evaluated to assess their use in different fields, from energy storage devices to photo-catalytical applications.
Herein, for the first time, a one-pot one-step (OPOS) protocol is developed for synthesizing TiO 2 -supported PCM composite, in which porous TiO 2 is formed in situ in the solvent of melted PCMs and directly produces the
The selection of phase change materials (PCMs) as energy storage media is an effective way to achieve practical utilization to solve the uncontinuity and unstability of solar energy.
The bifunctional microcapsules reported in this work would stimulate wide applications in the biomedical field, residential buildings in polluted urban sites, and industrial establishments as thermal energy storage and depollution materials.
Design and Synthesis of Microencapsulated Phase-Change Materials with a Poly (divinylbenzene)/Dioxide Titanium Hybrid Shell for Energy Storage and Formaldehyde Photodegradation.
The morphological, physicochemical, and electronic properties were then thoroughly evaluated to assess their use in different fields, from energy storage devices to photo-catalytical applications.
Latent heat storage is dependent on phase change materials (PCM) that use latent heat to store energy, such as solid-to-liquid transitions. The two main kinds of PCMs are organic and inorganic PCMs.
Storage concept The phase change material (PCM) thermal energy storage (TES) considered in this study utilizes the latent energy change of materials to store thermal energy generated by the solar field in a concentrated solar thermal power plant. It does this using an array of materials organized based on melting temperature.
Abstract The ω phase and its phase transformation in titanium alloys have great influence on the microstructure and properties of the alloys. Therefore, the study of ω phase transformation in titanium alloys becomes one of the hot issues in recent years.
Latent heat technology based on phase change materials (PCMs) is an efficient technology that is currently being actively explored due to its high storage density in the low temperature region . PCMs are a group of materials that have the inherent ability to absorb and release heat during phase change cycles .
Polyurethane-based solid-solid phase change materials with in situ reduced graphene oxide for light-thermal energy conversion and storage Vertical orientation graphene/MXene hybrid phase change materials with anisotropic properties, high enthalpy, and photothermal conversion
The specific conclusions are as follows: TiN-CPCMs have high energy storage density, and phase change enthalpy retention, exhibiting excellent thermal stability and long-term reliability. Phase transition enthalpy of 0.2 wt% TiN-CPCMs is still as high as 287.8 J/g, which maintains the 96.06 % energy storage density of PE.
Yang Zhou, Chunhai Li, Hong Wu, Shaoyun Guo. Construction of hybrid graphene oxide/graphene nanoplates shell in paraffin microencapsulated phase change materials to improve thermal conductivity for thermal energy storage.
