Results 31 to 40 of about 14,959,403 (299)

Phase-change materials based on amorphous equichalcogenides

Scientific Reports, 2023
Phase-change materials, demonstrating a rapid switching between two distinct states with a sharp contrast in electrical, optical or magnetic properties, are vital for modern photonic and electronic devices.
Roman Golovchak, Jarres Plummer, Andriy Kovalskiy, Yuriy Holovchak, Tetyana Ignatova, Anthony Trofe, Bohdan Mahlovanyi, Jozef Cebulski, Piotr Krzeminski, Yaroslav Shpotyuk, Catherine Boussard-Pledel, Bruno Bureau   +11 more
doaj   +1 more source

Phase Changing Materials

INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT, 2023
Building envelope is a key element in providing adequate energy and thermal comfort performance to buildings. The main techniques adopted in this context are discussed to identify modern and effective methods with a particular focus on phase change materials (PCMs).
Ujjwal Mali, Umesh Shingane, Vivek Sarkate, Sangram Davhale   +3 more
openaire   +1 more source

Smart Firefighters PPE: Impact of Phase Change Materials

Applied Sciences, 2023
Considering the high level of heat and flame exposure firefighters encounter while performing their work activities, personal protective equipment (PPE) is of the utmost importance to enhance their safety.
Gilda Santos, Soraia F. Neves, Margarida Silva, João M. Miranda, João B. L. M. Campos, João Ribeiro, Adriana Moreira, Patrícia Fernandes, Francisca Miranda, Rita Marques   +9 more
doaj   +1 more source

Spin Glass Behavior in Amorphous Cr2Ge2Te6 Phase‐Change Alloy

Advanced Science, 2023
The layered crystal structure of Cr2Ge2Te6 shows ferromagnetic ordering at the two‐dimensional limit, which holds promise for spintronic applications.
Xiaozhe Wang, Suyang Sun, Jiang‐Jing Wang, Shuang Li, Jian Zhou, Oktay Aktas, Ming Xu, Volker L. Deringer, Riccardo Mazzarello, En Ma, Wei Zhang   +10 more
doaj   +1 more source

Heat transfer enhancement for thermal energy storage using metal foams embedded within phase change materials (PCMs) [PDF]

, 2010
In this paper the experimental investigation on the solid/liquid phase change (melting and solidification) processes have been carried out. Paraffin wax RT58 is used as phase change material (PCM), in which metal foams are embedded to enhance the heat ...
Zhao, Changying, Lu, Wei, Tian, Yuan, Tian, Y. (Yuan), Zhao, C.Y., Lu, W   +5 more
core   +1 more source

Broadband tunable absorption based on phase change materials

Results in Physics, 2021
Tunable absorbers have been the subject of many studies in recent years. However, broadband tunable absorbers, which are promising in many applications such as photovoltaic and daytime radiative cooling systems, have not been extensively explored.
Biyuan Wu, Mingjun Wang, Xiaohu Wu
doaj   +1 more source

Review on thermal energy storage with phase change materials (PCMs) in building applications [PDF]

, 2012
Thermal energy storage with phase change materials (PCMs) offers a high thermal storage density with a moderate temperature variation, and has attracted growing attention due to its important role in achieving energy conservation in buildings with ...
Zhao, Changying, Zhou, D., Tian, Yuan, Tian, Y. (Yuan), Y. Tian, Zhou, Dan, (Researcher in engineering), C.Y. Zhao, Zhao, C.Y., D. Zhou   +8 more
core   +1 more source

Development of Composite Microencapsulated Phase Change Materials for Multi-Temperature Thermal Energy Storage [PDF]

, 2023
Phase change energy storage materials have been recognized as potential energy-saving materials for balancing cooling and heating demands in buildings.
Yilin Li, Li, Yilin, Wang, Li, Zhou, Tongyu, Weiguang Su, Tongyu Zhou, Du, Dengfeng, Liying Gao, Su, Weiguang, Dengfeng Du, Li Wang, Darkwa, Jo, Kokogiannakis, Georgios, Gao, Liying, Jo Darkwa, Georgios Kokogiannakis   +15 more
core   +1 more source

Transitional Phenomena on Phase Change Materials

EPJ Web of Conferences, 2014
One of the most significant problem with technology development is transferring of large heat fluxes, which requires constant heat transfer temperature (in the specified temperature range).
Wójcik Tadeusz M., Pastuszko Robert, Wojda Marta, Kalawa Wojciech   +3 more
doaj   +1 more source

Phase Change Material Used for Masonry Joints: Numerical Simulation and Scale Test

Proceedings, 2019
In order to effectively improve the thermal performance of the thermal insulation masonry wall, the thermal bridge effect of the grey joint on the heat transfer of the wall structure was studied.
Wei Jiang, Dan Liu, Yong Yuan
doaj   +1 more source