Phase Change Behaviour Study of PCM Tanks Partially Filled with Graphite Foam

2021 ◽  
pp. 117313
Author(s):  
Chunrong Zhao ◽  
Michael Opolot ◽  
Ming Liu ◽  
Frank Bruno ◽  
Simone Mancin ◽  
...  
Keyword(s):  
Phase Change ◽  
Behaviour Study ◽  
Graphite Foam

Structural and mechanical characterization of graphite foam/phase change material composites

Carbon ◽  
2014 ◽  
Vol 74 ◽  
pp. 266-281 ◽  
Author(s):  
Vladimir Canseco ◽  
Yannick Anguy ◽  
Joan Josep Roa ◽  
Elena Palomo
Keyword(s):  
Phase Change ◽  
Phase Change Material ◽  
Mechanical Characterization ◽  
Change Material ◽  
Graphite Foam

Dual-encapsulation of octadecanol in thermal/electric conductor for enhanced thermoconductivity and efficient energy storage

2017 ◽  
Vol 1 (7) ◽  
pp. 1430-1434 ◽  
Author(s):  
Wenhao Wu ◽  
Ruimin Yao ◽  
Xinyu Huang ◽  
Renjie Chen ◽  
Kai Li ◽  
...  
Keyword(s):  
Energy Storage ◽  
Phase Change ◽  
High Efficiency ◽  
Waterborne Polyurethane ◽  
Electric Conductor ◽  
Electrically Conductive ◽  
Efficient Energy ◽  
Conductive Phase ◽  
Encapsulation Method ◽  
Graphite Foam

A novel, thermally and electrically conductive phase change composite was fabricated for enhanced thermoconductivity and high-efficiency energy storage via a dual-encapsulation method using graphite foam as the skeleton and waterborne polyurethane as a sealing film.

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.

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