Aerogel-based thermal superinsulation: an overview

被引：0
作者：
Matthias Koebel
Arnaud Rigacci
Patrick Achard
机构：
[1] Empa,
[2] Swiss Federal Laboratories for Materials Science and Technology,undefined
[3] MINES ParisTech,undefined
[4] CEP,undefined
[5] Centre Energétique et Procédés,undefined
来源：
Journal of Sol-Gel Science and Technology | 2012年 / 63卷
关键词：
Aerogel; Composite materials; Superinsulation; Thermal insulation; Insulation market; Energy efficient buildings; Commercialization; Sol–gel; Thermal conductivity; Structure dependence; Ambient pressure drying; Supercritical CO; Hydrophobization;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This review is focused on describing the intimate link which exists between aerogels and thermal superinsulation. For long, this applied field has been considered as the most promising potential market for these nanomaterials. Today, there are several indicators suggesting that this old vision is likely to become reality in the near future. Based on recent developments in the field, we are confident that aerogels still offer the greatest potential for non-evacuated superinsulation systems and consequently must be considered as an amazing opportunity for sustainable development. The practical realization of such products however is time-consuming and a significant amount of R&D activities are still necessary to yield improved aerogel-based insulation products for mass markets.
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页码：315 / 339
页数：24
相关论文
共 296 条
[51]  
Meyerhofer KE(2010)Effect of mixed catalysts system on TEOS-based silica aerogels dried at ambient pressure J Sol-Gel Sci Technol 56 167-176
[52]  
Keller B(1994)Porous texture characteristics of a homologous series of base-catalyzed silica aerogels J Non-Cryst Solids 176 18-25
[53]  
Caps R(1995)Effect of amine catalysts on preparation of nanometric SiO2 particles and antireflective films via sol-gel method J Non-Cryst Solids 186 1-8
[54]  
Heinemann U(2005)Improving the visible transparency of silica aerogels Solar Mater Solar Cells 89 275-285
[55]  
Ehrmanntraut M(1994)Physical properties of silica gels and aerogels prepared with new polymeric precursors J Sol-Gel Sci Technol 2 903-906
[56]  
Fricke J(2010)Super insulating aerogel glazing J Sol-Gel Sci Technol 54 105-117
[57]  
Koebel MM(1989)Preparation of transparent, monolithic silica xerogels with low density Rev Phys Appl 24 13-22
[58]  
El Hawi N(1994)Ambient pressure drying: a successful approach for the preparation of silica and silica based mixed oxide aerogels J Mater Res 9 731-738
[59]  
Lu J(1998)Drying methods preserving the textural properties of gels J Non-Cryst Solids 225 101-104
[60]  
Gattiker F(2009)Thermal properties of organic and inorganic aerogels Appl Mater Interf 1 2491-2501
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