Anisotropically thermal transfer improvement and shape stabilization of paraffin supported by SiC-coated biomass carbon fiber scaffolds for thermal energy storage

2022 ◽  
Vol 46 ◽  
pp. 103866
Author(s):  
Chunyu Zhu ◽  
Chengzhi Zhao ◽  
Zihe Chen ◽  
Ruijie Zhu ◽  
Nan Sheng ◽  
...  
Keyword(s):  
Energy Storage ◽  
Carbon Fiber ◽  
Thermal Energy ◽  
Thermal Energy Storage ◽  
Biomass Carbon ◽  
Thermal Transfer ◽  
Fiber Scaffolds

Discontinuous carbon fiber/polyamide composites with microencapsulated paraffin for thermal energy storage

2018 ◽  
Vol 136 (16) ◽  
pp. 47408 ◽  
Author(s):  
Giulia Fredi ◽  
Andrea Dorigato ◽  
Seraphin Unterberger ◽  
Nicolò Artuso ◽  
Alessandro Pegoretti
Keyword(s):  
Energy Storage ◽  
Carbon Fiber ◽  
Thermal Energy ◽  
Thermal Energy Storage

scholarly journals Discharge Characteristics of Capsule-Type Thermal Energy Storage Unit Using Carbon-Fiber/Paraffin Composite.

2000 ◽  
Vol 26 (1) ◽  
pp. 119-121 ◽  
Author(s):  
JUN FUKAI ◽  
AKIRA OISHI ◽  
HIROMI OMORI ◽  
MAKOTO KANOU ◽  
YOSHIKAZU KODAMA ◽  
...  
Keyword(s):  
Energy Storage ◽  
Carbon Fiber ◽  
Thermal Energy ◽  
Thermal Energy Storage ◽  
Storage Unit ◽  
Discharge Characteristics ◽  
Energy Storage Unit ◽  
Capsule Type

scholarly journals Graphene Modified Montmorillonite Based Phase Change Material for Thermal Energy Storage with Enhanced Interfacial Thermal Transfer

2020 ◽  
Author(s):  
Kang Peng ◽  
Hongjie Wang ◽  
Pengfei wan ◽  
Jianwei Wang ◽  
Hua Luo ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Energy Storage ◽  
Stearic Acid ◽  
Phase Change ◽  
Phase Change Material ◽  
Thermal Energy ◽  
Thermal Energy Storage ◽  
Thermal Transfer ◽  
Modified Montmorillonite ◽  
Change Material

Abstract Thermal energy storage technology plays a crucial role in the thermal management system. Clay based organic phase change material has considerable advantages in the application of thermal energy storage due to low cost and high energy storage capacity. However, the low thermal conductivity of clay, especially poor interfacial thermal transfer, limits its thermal energy storage efficiency. Herein, stearic acid/reduced graphene oxide modified montmorillonite composites (SA/RGO-MMT) were prepared by the vacuum impregnation of stearic acid into graphene modified montmorillonite matrix, which was obtained via the in situ reduction of graphene oxide on the surface of montmorillonite. Stearic acid is assembled in the porous structures of RGO-MMT with the physical interactions. SA/RGO-MMT possesses high melting enthalpy of 159 J/g, low extent of supercooling of 1.4 oC and excellent thermal reliability after 100 thermal cycling. Energy storage and release rates of SA/RGO-MMT were significantly improved due to the enhanced interfacial thermal transfer by graphene. Therefore, SA/RGO-MMT is a promising form-stable phase change material for applications in solar heat storage fields. The strategy in this study highlights the importance of enhancing interfacial thermal transfer for the efficient thermal energy storage materials.

Sign in / Sign up

Export Citation Format

Share Document