Electro-Thermochromic Luminescent Fibers Controlled by Self-Crystallinity Phase Change for Advanced Smart Textiles

2021 ◽  
Author(s):  
Minghan Duan ◽  
Xingchi Wang ◽  
Wanxuan Xu ◽  
Ying Ma ◽  
Jianyong Yu
Keyword(s):  
Phase Change ◽  
Smart Textiles

Study on Manufacturing Technology of Phase Change Materials and Smart Thermo-Regulated Textiles

2013 ◽  
Vol 821-822 ◽  
pp. 130-138 ◽  
Author(s):  
Fang Rong He
Keyword(s):  
Phase Change ◽  
Textile Industry ◽  
Large Scale ◽  
Phase Change Materials ◽  
Evaluation Method ◽  
Manufacturing Technology ◽  
Smart Textiles ◽  
Effective Combination ◽  
Manufacturing Technologies ◽  
Novel Applications

Taking the advantages of the unique features of phase change materials (PCM),it is possible to fabricate smart thermoregulated textiles through the effective combination of PCM and textiles. In this study, the candidates of PCM and its requirements suitable for the textiles were summarized, various manufacturing technologies of microPCMs and smart thermo-regulated textiles were reviewed. For the applications on a large scale, further research need to be conducted in aspects including new types of PCM, stability and durability of smart textiles, the advanced fabricating technology, performance of PCM microcapsules and its novel applications in textile industry, and relevant evaluation method and standard for the smart textiles.

The effect of an aluminum heat-sink layer on the laser-induced amorphization of SiOx/TeGeSn/SiOx phase-change recording films

1989 ◽  
Vol 47 ◽  
pp. 574-575
Author(s):  
Matthew R. Libera ◽  
Martin Chen
Keyword(s):  
Thin Film ◽  
Phase Change ◽  
Heat Sink ◽  
Multilayer Film ◽  
Glassy Phase ◽  
Film Structure ◽  
Glass Forming ◽  
Active Storage ◽  
Dielectric Layers ◽  
Amorphous States

Phase-change erasable optical storage is based on the ability to switch a micron-sized region of a thin film between the crystalline and amorphous states using a diffraction-limited laser as a heat source. A bit of information can be represented as an amorphous spot on a crystalline background, and the two states can be optically identified by their different reflectivities. In a typical multilayer thin-film structure the active (storage) layer is sandwiched between one or more dielectric layers. The dielectric layers provide physical containment and act as a heat sink. A viable phase-change medium must be able to quench to the glassy phase after melting, and this requires proper tailoring of the thermal properties of the multilayer film. The present research studies one particular multilayer structure and shows the effect of an additional aluminum layer on the glass-forming ability.

Crystallization fractionation technology for paraffin-based phase change materials production

2020 ◽  
pp. 33-38
Author(s):  
S.S. Kruglov (Jr.) ◽  
◽  
G.L. Patashnikov ◽  
S.S. Kruglov (Sr.) ◽  
◽  
...  
Keyword(s):  
Phase Change ◽  
Phase Change Materials
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