Recently, there is a relatively hot material - aerogel, which has attracted much attention in various fields. It's made of a gel that leads to a gas. It actually had a liquid component, but was later replaced by a gas. Therefore, you can find that aerogel has the characteristics of low thermal conductivity and low density. Below, I will tell you 10 facts about aerogel.

1. Samuel Stephens Kistler
Do you know the first inventor of aerogel? It was produced by Samuel Stephens Kistler in 1931. In fact, he made a bet with Charles Lenid that gas could be put inside the jelly and replace the liquid without causing the jelly to shrink.
2. Nicknames
You can use a variety of names to call a breath gel. You could call it solid air, or even solid smoke. Because of the blue translucent color of the light, some people also call it blue smoke.
3. How to make aerogel
Aerogel can be made from a variety of materials. You can produce it with a variety of compounds. You must use supercritical drying to extract the liquid from the gel. When you dry the liquid inside the solid, the solid matrix of the gel never collapses.
4. Silicone
Silicone was used to make the first aerogel. The creators of aerogel use different kinds of materials, such as tin dioxide, alumina and chromium oxide. In the 1980s, people began to develop carbon aerogel.
5. Aerogel example
There are some common examples of aerogel today. Some of them include zeolite, glass and microporous silicon.

6. Characteristics of aerogel

Let's define the properties of aerogel. Many people think of aerogels as similar to gels. In fact, this is not the case. The item is dry, hard and strong. The name does not reflect the properties of aerogel.
7. Why is it called aerogel?
The product is called an aerogel because it is made from a gel. To avoid leaving any subtle marks on the gel, or being compacted.
8. Thermal insulation material
Aerogel can eliminate heat transfer such as radiation, conduction and convection. Therefore, it is listed as one of the best insulation materials.
9. Silica aerogel
An example of poor thermal conductivity is silica aerogel. Check the unique element facts in actinium.
10, conductive insulator
Aerogel is a good conductive insulator. This is because the aerogel is made of silica and gas.
So those are 10 facts about aerogel, and what are the 10 facts you don't know about aerogel?