Silica Aerogel

Some articles on aerogels, aerogel, silica aerogel, silica:

Aerogels - Properties
... Despite their name, aerogels are solid, rigid, and dry materials that do not resemble a gel in their physical properties the name comes from the fact that they are made from gels ... Pressing softly on an aerogel typically does not leave even a minor mark pressing more firmly will leave a permanent depression ... Aerogels are good thermal insulators because they almost nullify two of the three methods of heat transfer (convection, conduction, and radiation) ...
Aerogel - Applications
... There is a variety of applications for which aerogels are used ... Commercially, aerogels have been used in granular form to add insulation to skylights ... Transparent silica aerogel would be very suitable as a thermal insulation material for windows, significantly limiting thermal losses of buildings ...
Aerogels - Production
... Production of aerogels is done by the sol-gel process ... in solution and then the liquid is carefully removed to leave the aerogel intact ... Silica aerogel is made by the creation of colloidal silica ...
Aerogels - Applications
... Aerogels are used for a variety of applications In granular form to add insulation to skylights ... Georgia Institute of Technology's 2007 Solar Decathlon House project used an aerogel as an insulator in the semi-transparent roof ... Transparent silica aerogel would be very suitable as a thermal insulation material for windows, significantly limiting thermal losses of buildings ...