Improvement of thermal insulation performance of silica aerogels by Al2O3 powders doping

2017 ◽  
Vol 43 (14) ◽  
pp. 10799-10804 ◽  
Author(s):  
Yaofei Lei ◽  
Xiaohong Chen ◽  
Huaihe Song ◽  
Zijun Hu ◽  
Bin Cao
Keyword(s):  
Thermal Insulation ◽  
Silica Aerogels ◽  
Insulation Performance

Improvement in the high temperature thermal insulation performance of Y2O3 opacified silica aerogels

2017 ◽  
Vol 727 ◽  
pp. 871-878 ◽  
Author(s):  
Vinayak G. Parale ◽  
Hae-Noo-Ree Jung ◽  
Wooje Han ◽  
Kyu-Yeon Lee ◽  
Dinesh B. Mahadik ◽  
...  
Keyword(s):  
High Temperature ◽  
Thermal Insulation ◽  
Silica Aerogels ◽  
Insulation Performance

Theoretical Evalution and Experimental Research on Thermal Insulation Performance of Graphitic Carbon-Doped Silica Aerogels

2019 ◽  
Vol 18 (05) ◽  
pp. 1850028 ◽  
Author(s):  
Qinfeng Xu ◽  
Jiayi Zhu ◽  
Xuan Luo ◽  
Zhaodong Chen ◽  
Hongbo Ren ◽  
...  
Keyword(s):  
Thermal Resistance ◽  
Thermal Insulation ◽  
Experimental Research ◽  
Sol Gel ◽  
Silica Aerogels ◽  
Graphitic Carbon ◽  
Theoretical Evaluation ◽  
Direct Evaluation ◽  
Carbon Doped ◽  
Insulation Performance

Graphitic carbon-doped silica aerogels, including graphite-doped and graphene-doped silica aerogels, were fabricated by the sol–gel method. Thermal resistance was a significant comprehensive parameter which could reflect the ability to prevent the heat transfer. In order to give a direct evaluation of the thermal insulation performance, the calculated formula of thermal resistance for graphitic carbon-doped silica aerogel thermal insulation layers had been given through theoretic analysis on the basis of the thermal conductivity and the aerogel-based heat insulation layers showed good thermal insulation performance. It was expected that theoretical evaluation and experimental research could provide a reference for the reliability and performance in the field of the aerogel-based insulation layers.

Study of Thermal Insulation Performance of Layered Jute Nonwoven: A Sustainable Material

2021 ◽  
pp. 1-14
Author(s):  
Kartick K. Samanta ◽  
Izhar Mustafa ◽  
Sayandeep Debnath ◽  
Esha Das ◽  
G. Basu ◽  
...  
Keyword(s):  
Thermal Insulation ◽  
Sustainable Material ◽  
Insulation Performance

“Stiff–Soft” Binary Synergistic Aerogels with Superflexibility and High Thermal Insulation Performance

2019 ◽  
Vol 29 (15) ◽  
pp. 1806407 ◽  
Author(s):  
Junyan Zhang ◽  
Yanhua Cheng ◽  
Mike Tebyetekerwa ◽  
Si Meng ◽  
Meifang Zhu ◽  
...  
Keyword(s):  
Thermal Insulation ◽  
Insulation Performance
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